MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W

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MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
A Technical Customer Magazine of MAN Diesel & Turbo                                                                                                                                3/2016

                                                                                                                                  Panorama of the MV Werften yard at Wismar, Germany

MV Werften Selects                                                                                              MAN Powers
                                                                                                                Antarctic Icebreaker
Medium-Speed MAN
Engines for “Global
                                                                                                                32/44CR main engines with integrat-      2020. The new icebreaker will suc-
                                                                                                                ed SCR systems guarantee Tier III        ceed the old research vessel ‘Au-
                                                                                                                emissions in sensitive environment       rora Australis’ and will have greater
                                                                                                                                                         icebreaking and cargo capacity,

Class” Cruise Ships
                                                                                                                MAN Diesel & Turbo has been se-          increased endurance and opera-
                                                                                                                lected to supply the main engines        tional flexibility, a high standard of
                                                                                                                to a new, icebreaking, supply-and-       environmental performance and
                                                                                                                research vessel for the Australian       state-of-the-art research, rescue
                                                                                                                Antarctic Division (AAD). The 2 ×        and resupply capabilities. Features
                                                                                                                16V32/44CR main engines – each           onboard will include a moon pool,
Two cruise liners to receive 6 x 48/60CR units each                                                             producing 9,600 kW – were cho-           drop-keel, multi-beam bathymetric
                                                                                                                sen for their highly reliable and fu-    and scientific echo sounders, fish-
MAN Diesel & Turbo and MV Werften Asia, is the “Star Cruises” brand           This year, the company bought     el-efficient design that will serve in   eries sonar systems, hydrophones
have concluded a contract to equip of Genting Hong Kong. Genting           German shipyards in Wismar, Ros-     an environment with a demand-            and underwater cameras to sup-
two “Global Class” cruise ships for Hong Kong has been active in the       tock and Stralsund and now oper-     ing operational profile, including       port a wide range of scientific re-
Star Cruises. With a registered ton- cruise business for 23 years and      ates them as the shipyard group      temperatures down to -30º and            search in the Southern Ocean and
nage (RT) of 200,000 tons each, the recently launched its new luxury       MV Werften. This strategic step      extended mission times. The ves-         Antarctica.
ships will be some of the largest on cruise line brand “Dream Cruises      was taken to secure the compa-       sel is being procured by Serco              Lex Nijsen – Head of Four-
the market and will each be equipped - The Most Luxury Asian Cruise        ny’s expansion plans in the growth   Defence through DMS Maritime             Stroke Marine – MAN Diesel &
with six type 48/60CR engines with a Line” with two 150,000 RT ships –     markets of South-East Asia and       (prime contractor) and will be de-       Turbo, said: “We are delighted to
combined output of 96,000 kW. The the “Genting Dream” delivered this       China and in the global market for   signed and built by Damen Ship-          be able to add such a prestigious
ships are scheduled for delivery in month and “World Dream” to be          luxury cruise ships.                 yards Naval Shipbuilding (DSNS).         reference to the 32/44CR’s CV. It
2020 and 2021.                        delivered next year, both equipped     “The cruise business is globally   This complex vessel will form an         is an engine that already enjoys
                                      with MAN engines. Genting Hong       experiencing strong growth. This     integral part of the Australian Ant-     popularity in a broad spectrum of
The customer and recipient of Kong also owns “Crystal Cruises –            has led to very long lead times      arctic Division (AAD) programme          market segments, but for it to be
these ocean-going giants, which The Most Awarded Luxury Cruise             of up to 10 years for new large...   for the next three decades. Hand-        employed in such an unspoiled...
will operate in China and all over Line in the World”.                                  Continued on page 2    over to AAD is scheduled for April                         Continued on page 3

  MAN 175D Wins Very                    MAN Turbochargers                      MAN Diesel & Turbo’s                Major TCR Milestone
  First Orders                          Round Millennium Mark                  Mature Gas Technology               Reached
  Bound for demanding                   ECOCHARGE principle                    Multiple future options             10,000th delivery just 12
  Italian Navy application              improves performance                   for main propulsion                 years after introduction

  > Page 2                              > Page 5                               > Pages 6-8                         > Page 9
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
PAGE 2                                                                                                                                                                   DIESELFACTS 3/2016

   MV Werften selects MAN engines for two “Global Class” cruise ships

Graphical rendering of the “Global Class” cruise ship                                                                        The MAN 48/60CR engine

Continued from front page                  “We have the experience and know-          done right here on the German
...cruise ships, since only few ship-       how for the construction of cruise        Baltic sea coast, a region with a        About MV WERFTEN
 yards are specialized in the very          ships, and are delighted to have          long shipbuilding tradition. We are       MV WERFTEN comprises of three shipyards in Wismar, Rostock
 challenging construction pro-              gained an equally experienced and         contributing to this with modern          and Stralsund in the German state of Mecklenburg-Vorpommern
 cess of cruise ships. We want to           leading global specialist partner for     propulsion concepts, based on             (MV) and has some of the largest docks and covered fabrication fa-
 change this by having earlier deliv-       maritime propulsion solutions in          state-of-the-art ‘Made in Germany’        cilities in Europe. The yards are located in a region with an excellent
 ery and incorporate the latest de-         MAN Diesel & Turbo.”                      engine technology.”                       transportation and logistics infrastructure and have direct access to
 sign as the ships are being built”,          “We are looking forward to work-           MAN Diesel & Turbo is one of the       the Baltic Sea. Further investments in a laser thin-plate welding line,
 comments Tan Sri Lim Kok Thay,             ing together with MV Werften and          world’s leading suppliers of propul-      cabin manufacturing, state-of-the-art software and other automa-
 Chairman and CEO of the Genting            Genting Hong Kong, who have               sion systems for cruise ships and         tion will be made to make MV WERFTEN one of the most efficient
 corporation.                               been established players in the           has been able to significantly ex-        cruise shipbuilders in the world.
   “The MV Werften locations have           cruise business and MAN custom-           tend its own market share within             In their 70-year history, the three shipyards have designed, pro-
 a long-standing tradition in ship-         ers for many years”, says Dr. Uwe         this segment in recent years. In to-      duced and fitted out around 2,500 sea-going newbuilds, including
 building and are in close proximity        Lauber, CEO of MAN Diesel & Tur-          tal, the company has already              two AIDA cruise vessels, Premicon river cruise vessels and Stena
 to the cluster of industries support-      bo. “Experienced companies have           equipped more than 80 cruise              Line ferries. MV WERFTEN, headquartered in Wismar, is constantly
 ing cruise shipbuilding in North-          come together to establish a fourth       ships with engines or complete            investing in innovation and new technologies as well as employee
 ern Europe”, adds Jarmo Laakso,            player in the tight global cruise liner   drive systems.                            training to guarantee excellent “made in MV” quality.
 Managing Director at MV Werften.           shipyard market. And it has been

 MAN 175D Wins First Orders
Italian Navy selects reliable and highly efficient GenSets for Tier II/III-compliant
patrol vessels in demanding application
 MAN Diesel & Turbo has won the con-        reference player in naval shipbuild- the Italian fleet, allowing older ves- portfolio in the maritime sector. able and efficient - properties that
 tract to supply the first shipset (plus    ing, will build the ships in Italy. De- sels to be retired in the process. The new engine is available with are of essential importance for use
 an option for six more, to be con-         livery of the first vessel is sched- MAN Diesel & Turbo has further- an output spectrum from 1,500 to on working vessels to allow safe
 firmed) of GenSets for the multipur-       uled for 2021, with subsequent more won the order to                                                                        maneuverability in the
 pose, offshore patrol vessel – Pat-        deliveries in 2022, 2023, 2024 (two supply main and auxil-                                                                  most challenging and
 tugliatore Polivalente d' Altura (PPA)     units) 2025 and 2026.                   iary engines for a logis-                                                           roughest weather con-
– program. Each vessel will feature 4          The PPAs are highly flexible ves- tics support ship (LSS)
                                                                                                                   “We already have several 175D                        ditions,” said the Pro-
 × 12V175D GenSets, each delivering         sels with the capacity to serve mul- and landing helicopter           test installations in operation,                      ject Lead responsible
 1,640 kW.                                  tiple roles, ranging from patrolling dock (LHD).                                                                            for the MAN 175D, Dr.
                                            with sea-rescue capabilities, to civ-      MAN Diesel & Tur-          but this is really the break-                         Matthias Schlipf. “The
 The newbuildings have been or-             il protection and – in its most high- bo’s scope of supply                                                                  business case behind
 dered as part of the Italian Navy’s        ly equipped version – as front-line for the LSS covers 2
                                                                                                                  through for the engine. Its excel-                    it also has to be right
“Programma di Rinnovamento” -               fighting vessels.                       × 20V32/44CR main             lent performance data and fuel                        for the customer. And
 fleet renewal, a major project that            Each PPA is 133-m long be- engines (delivering                                                                          this is where the en-
 also features other vessels that           tween perpendiculars, has a top 12,000 kW each) for                   consumption figures have cre-                         gine sets standards
 have been specified with MAN               speed of over 32 knots, and can diesel-mechanical pro-                                                                      in more than just fuel
 technology.                                host a crew up to 180 persons. pulsion + 4 × 6L27/38
                                                                                                                  ated huge interest in the market                      consumption. Our as-
    Lex Nijsen, Head of Four-Stroke         The MAN 175D GenSets will, on GenSets (delivering                     and we are looking forward to                         piration is to make the
 Marine, MAN Diesel & Turbo said:           account of the demanding oper- 2,084 kW each).                                                                              MAN 175D the overall
“We already have several 175D test          ating conditions, feature double-         The scope of sup-           following its development.”                           most efficient engine
 installations in operation, but this       elastic mounting and, in the Aft ply for the LHD is 2                                                     – Lex Nijsen,     throughout its lifetime.”
 is really the breakthrough for the         Machinery room only, sound en- × 20V32/44CR main                                                                               The MAN 175D also
                                                                                                                                      Head of Four-Stroke Marine,
 engine. Its excellent performance          closures.                               engines (delivering                                                                 scores highly in terms
 data and fuel consumption figures              In addition to the engines and 12,000 kW each) + 4 ×                                         MAN Diesel & Turbo         of its eco-friendliness.
 have created huge interest in the          their related plant equipment, MAN 9L32/44CR GenSets                                                                        Its compact and mod-
 market, and we are looking for-            Diesel & Turbo will also supply, in (delivering 5,400 kW                                                                    ular exhaust gas after-
 ward to following its development.”        the Aft Machinery room only, its in- each).                                 2,200 kilowatts and is optimised treatment system uses the se-
    MAN Diesel & Turbo reports that         house-designed SCR system to               MAN Diesel & Turbo will also for propelling ferries, offshore sup- lective catalytic reduction (SCR)
 the new GenSets were chosen for            ensure an environmentally friendly supply its in-house-designed SCR ply vessels, tug boats and working method and is based on the MAN
 their highly reliable and fuel-effi-       footprint.                              system for auxiliary engines.       vessels. Other central areas of ap- Ad Blue® technology that has un-
 cient design that meets the mul-                                                                                       plication such as the markets for dergone many thousands of hours
 tiple scenarios and demands that          “Programma di Rinnovamento”              About the MAN 175D Engine           super-yachts and marine applica- of testing. The engine therefore
 such patrol vessels encounter.            “Programma di Rinnovamento” is MAN Diesel & Turbo developed tions are served by additional, spe- satisfies the strict environmental
    Fincantieri, one of the world’s         a major fleet renewal project that the 12-cylinder model to supple- cialist model versions.                      standards of the IMO Tier III, while
 largest shipbuilding groups and            will comprehensively modernise ment and complete its product                 “The MAN 175D is compact, reli- its compact dimensions and low
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
DIESELFACTS 3/2016                                                                                                                                                                            PAGE 3

   MAN Powers Antarctic Icebreaker
Continued from front page                                                                                                                                           time) is a wholly owned subsidiary
...yet extreme, demanding environ-                                                                                                                                  of Serco Australia Pty Ltd (Serco).
 ment with such stringent environ-                                                                                                                                  DMS Maritime was formed in 1997
 mental requirements is testament                                                                                                                                   to deliver in-service vessel sup-
 to its many positive attributes.                                                                                                                                   port and a range of harbour and
 Thus we are happy to execute such                                                                                                                                  offshore services to the Royal Aus-
 a challenging project with an ex-                                                                                                                                  tralian Navy (RAN). As a total as-
 perienced and highly professional                                                                                                                                  set manager, DMS Maritime offers
 partner like DSNS”                                                                                                                                                 end-to-end vessel services and
    In addition to the engines and                                                                                                                                  these through-life services inte-
 their related plant equipment, MAN                                                                                                                                 grate vessel design and construc-
 Diesel & Turbo will also supply its                                                                                                                                tion with maintenance and vessel
 in-house-designed SCR system to                                                                                                                                    operations.
 ensure the environmentally friendly
 footprint of this new, state-of-the-                                                                                                                               About Damen Schelde
 art vessel in the pristine Antarctic                                                                                                                                 Damen Schelde Naval Shipbuild-
 environment. The compact and                                                                                                                                         ing (DSNS), established in Vlissin-
 well-proven SCR system is avail-                                                                                                                                     gen, has a rich tradition of naval
 able in a wide range of sizes and                                                                                                                                    shipbuilding with its original navy
 covers the entire MAN portfolio of                                                                                                                                   roots stemming back more than
 medium-speed engines. Entirely                                                                                                                                       140 years. The yard has delivered
 developed and validated by MAN          A graphic of the new icebreaker in the ice (image: Damen/DMS Maritime/Knud E Hansen A/S). The as-yet unnamed vessel          more than 400 vessels since 1875
 Diesel & Turbo in Augsburg, Ger-        will be 156 m in length, with a beam of 25.6 metres. She will be able to break ice up 1.65 metres thick at speeds of 3 knots to customers all over the world and
 many, a special feature of the sys-     and will supply Australia’s permanent research stations in Antarctica and Macquarie Island with cargo, equipment and         has earned a reputation for excel-
 tem is its communication with the       personnel. Designed with 500 m2 of on-board laboratory and office facilities, the vessel will also serve to conduct research lence along the way. DSNS has
 engine control system that opti-        activities. The Antarctic Supply Research Vessel (ASRV) will host up to 32 crew and as many as 116 AAD scientific person-    achieved this status by producing
 mises the temperature for the SCR       nel – as well as a doctor – in climate-controlled accommodation                                                              vessels that have a lifespan that far
 system at individual load-points.                                                                                                                                    exceeds the average by offering
                                                                                                                                                                      cutting-edge technology and the
About the                                Environment and Energy. They are the region.                                          fer, station operation and resup- most cost efficient design solu-
Australian Antarctic Division            responsible for the advancement                The AAD utilises combined sea, ply, and waste management and tions. MAN Diesel & Turbo is proud
The Australian Antarctic Division        of Australia’s strategic, scientific, air and continental transport capa- removal.                                           to frequently collaborate with
(AAD), based in Hobart, Tasma-           environmental and economic in- bilities to undertake wide-ranging                                                            DSNS.
nia, is a Division of the Australian     terests in the Antarctic by protect- marine, ice and aviation-based re- About DMS Maritime
Government’s Department of the           ing, administering and researching       search activities, personnel trans-      DMS Maritime Pty Ltd (DMS Mari-

weight make the MAN 175D an ef-
ficient powerhouse.”
   Whether patrolling in low-load
mode or cruising at full power, the
MAN 175D engine provides the
twin advantages of easy handling
and high availability. The MAN
175D’s continuous, reliable perfor-
mance provides naval and govern-
mental vessels with a valuable stra-
tegic advantage – even before they
leave harbour.

About Fincantieri
Fincantieri is one of the world’s
largest shipbuilding groups and
number one in terms of diversifica-
tion and innovation. It is a leader in
cruise ship design and construc-
tion and a reference player in all
high-tech shipbuilding industry’s
sectors, from naval to offshore ves-
sels, from high-complexity special
vessels and ferries to mega-yachts,
ship repairs and conversions, sys-
tems and components production
and after-sales services.
   Headquartered in Trieste (Ita-
ly), the Group has built more than
7,000 vessels in over 230 years
of maritime history. With almost
19,000 employees, of whom more
than 7,800 are employed in Ita-
ly, and 20 shipyards in four conti-
nents, today Fincantieri is the lead-
ing Western shipbuilder. It includes
among its clients the major cruise
operators, the Italian and the U.S.
Navy, in addition to several foreign
navies, and it is partner to some of
the main European defense com-
panies within supranational pro-
grammes.
See www.fincantieri.com
                                         The MAN 175D engine
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
PAGE 4                                                                                                                                                                 DIESELFACTS 3/2016

Low-Speed Portfolio Announces
New Mk 10 Platform
MAN Diesel & Turbo has added three      plexity of the hydraulic system and     sumption. It is an improvement not        push rod.                                tion, these two technologies also
new engines to its large-bore engine    increase system performance; the        only for shipowners, but also for            The FBIV and the TCEV technol-        offer improved hydraulic dynamics
programme.                              new TCEV and FBIV technologies          our licensees.”                           ogies are well-suited for integra-       and flexibility.
                                        have been developed within this                                                   tion on the cylinder cover of the           MAN Diesel & Turbo reports that
The engines are weight-optimised,       scope.”                                 The new platform                          engine as the control of the valves      the TCEV/FBIV system is entering
compared to their MK 9 counter-           The design initiative delivers a      The Mk 10 platform is based on a          for fuel injection is separated from     the final confirmation stage and
parts, and form the new design          specific weight reduction of up         much more mass-optimised de-              the control of the exhaust valve         has already operated in service for
platform for a new Mk 10 engine         to 10% per kW, and also accom-          sign platform that results in light-      through using the well-known             more than 2,000 hours as a sys-
portfolio. Key to the new platform      modates a higher Pmax, which also       er engines with reduced overall           electronic fuel injection valve (ELFI)   tem, and the FBIVs separately for
is the development of the TCEV          contributes to a reduction in fuel      length, width and height compared         and the new proportional exhaust         more than 10,000 hours – both on
(Top Controlled Exhaust Valve) and      consumption.                            to its Mk 9 counterpart.                  valve actuator (PEVA).                   a 50-cm bore engine.
FBIV (Fuel Booster Injection Valve)        Grøne added: “We are confident          The purpose of the TCEV is to             Integration of FBIV and TCEV             The illustration that appears fur-
components.                             that the market will embrace the        integrate the exhaust actuator, the       leads to a considerable weight re-       ther on juxtaposes the traditional
The new units are:                      benefits of the new platform as it      hydraulic push rod and the HCU            duction, because the baseplate,          top-engine solution – from older
    an MAN B&W G90ME-C10                represents a simpler design with        block into the exhaust valve. By          HCU, pressure booster, high-pres-        engine marks – and the newly inte-
    type (delivering 6,240 kW per       fewer components, a reduced to-         doing so, the dynamic behaviour           sure fuel oil pipes and exhaust ac-      grated TCEV/FBIV.
    cylinder)                           tal weight, and a reduced fuel con-     is improved with no long hydraulic        tuator are eliminated. In combina-
    an MAN B&W S60ME-C10
    type (delivering 2,490 kW per
    cylinder)
    an MAN B&W S70ME-C10
    type (delivering 3,430 kW per
    cylinder).
These are the first of a new genera-
tion that ultimately will involve the
upgrading of all S- and G-engines
to the Mk 10 platform.
   Ole Grøne, Senior Vice Presi-
dent Sales and Promotion – MAN
Diesel & Turbo, said: “For some
years now, our primary R&D target
has been to develop the next gen-
eration of our ME platform. During
this time, the goal has been to uti-
lise the full potential of the ME en-
gine concept by reducing the com-       The entries for the new engines in MAN Diesel & Turbo’s Marine Engine Programme

                                               1

                                          2

                                                                                                                                                  1 TCEV
                           3
                                                       3                                                                                              FBIV control
                                                                                                                                                  2
                                                                                                                                                  3   FBIV
                                                                   6
                                   4                                                                                                              4 Cylinder cover
                                                                                                                                                  5 Cylinder liner
                                           5                                                                                                      6   Hydraulic supply inlet

Close-up of the new TCEV (Top Controlled Exhaust Valve) and FBIV (Fuel Booster Injection Valve) components developed for the new Mk 10 platform
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
DIESELFACTS 3/2016                                                                                                                                                                   PAGE 5

MAN Turbochargers Round
Millennium Mark
ECOCHARGE principle combines low- and high-pressure stages to drive improved
engine performance through two-stage turbocharging
MAN Diesel & Turbo has passed a        stage turbocharging and first          deal of experience in applications    increase in turbocharging efficien-       The higher power-density gen-
significant milestone with the an-     evaluated the technology back in       that are atypical for MAN Diesel &    cies, in comparison to single-stage    erated by the ECOCHARGE tech-
nouncement that it has delivered its   the 1970s. In late-2000, MAN fo-       Turbo, such as mechanical drives,     turbochargers, is mainly related to    nology presents the opportunity
1,000th turbocharger to two-stage      cused on the technology to im-         locomotives or mining”, said Rag-     the intercooler – positioned be-       to choose between significantly
turbocharged applications.             prove its four-stroke portfolio, re-   nar Olafsson, Head of Sales OEM       tween the low-pressure-stage and       boosting an engine’s power out-
                                       sulting in the development of MAN      Applications Turbocharger, MAN        high-pressure-stage turbocharg-        put or reducing engine size, all
MAN Diesel & Turbo has more            ECOCHARGE, a combination of            Diesel & Turbo.                       ers – that significantly reduces the   the while maintaining an excel-
than 75 years’ unrivalled experi-      low- and high-pressure stages                                                energy required to compress the        lent engine performance. The
ence of producing turbochargers        with intercooling that significantly   The ECOCHARGE principle               intake air to high pressure. The re-   ECOCHARGE system’s increased
with plain bearings and uncooled       improves engine performance.           The ECOCHARGE principle op-           sulting, higher efficiencies have an   efficiencies and higher cylinder rat-
hot gas casings.                          MAN Diesel & Turbo reports sell-    timally combines a low-pressure       instantaneous impact on the en-        ing facilitate the use of a smaller en-
   Based in Augsburg, Germany,         ing the 1,000th turbocharger for       turbocharger – usually a TCA or       gine by advantageously increasing      gine with the same power output of
the Turbocharger division devel-       two-stage turbocharging during         TCR – with a high-pressure stage      the air pressure over the cylinder     a larger unit that employs tradition-
ops and produces state-of-the-         May 2016.                              for which the newly developed TCX     during the scavenging process.         al, single-stage turbocharging.
art machines that dramatically im-       “Besides our core company busi-      series was designed. Both the TCA     Additionally, greater turbocharging       MAN ECOCHARGE has been
prove the power and fuel efficiency    ness that covers marine and pow-       and TCR series are well-proven        efficiency fosters the reduction of    applied to several new four-stroke
of a wide range of engines, includ-    er applications, we also deliver a     in the field and can, respectively,   NOX emissions through the Miller       engines, like the 12 or 20V32/44
ing those serving ship propulsion      large number of our turbochargers      boast of 7,000 and 10,000 market      cycle, while the improved scav-        CR TS, and the 12 or 20V35/44G
systems, diesel power plants and       to other engine builders through-      references.                           enging efficiencies provided by the    TS types that can also operate on
rail traction installations.           out the world. Through our OEM            MAN ECOCHARGE offers major         ECOCHARGE system make the              gas.
MAN has a long history in two-         business, we have gained a great       benefits for engine builders. The     engine more fuel efficient.

                                                                                                                                  1 TC exhaust gas outlet
                                                                                                                                  2 TCX17 (12V) & TCX (20V)
                                                                                                                                  3 TCR20 (12V) & TCR22 (20V)
                                                                                                                                  4    Air inlet
                                              1
                                                                                      3                                           5 TC washing device

                                                                          2                                                       6 TC washing device
                                                                                               4

                              5
                                                             6

MAN ECOCHARGE arrangement on an MAN V35/44G TS engine
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
PAGE 6                                                                                                                                                                                                              DIESELFACTS 3/2016

MAN Diesel & Turbo’s Mature
Gas Technology: a Closer Look
Low- and medium-speed segments offer multiple proven solutions
Two-stroke                                                   by prototype and commissioning
MAN Diesel & Turbo has chosen                                testing on commercial engines            Designation                                                                 Unit                 Limit                  Value
the high-pressure, ME-GI concept                             at licensees in Japan and Korea,         Lower calorific value (LCV)                                                 MJ/kg                min.                   38
as its preferred two-stroke, du-                             as well as gas runs in service on        Methane (CH4)                                                               % mole               min.                   85
al-fuel technology. This choice is                           commercial ships, all confirming
                                                                                                      Ethane (C2H 6)                                                              % mole               max.                   15
based on a detailed evaluation of                            that the ME-GI concept is safe, re-
                                                                                                      Propane + butane (C 3+C 4)                                                  % mole total         max.                   5
how we can offer features that fulfil                        liable and operationally efficient.
the requirements set by shipown-                                                                      Higher order hydrocarbons (C5 and higher)                                   % mole total         max.                   1
ers and operators, including LNG                             Development history                      Nitrogen (N2)                                                               % mole               max.                   15
carriers, in the best possible way.                          Already by the mid-1980s, MAN
  The following five design princi-                          Diesel & Turbo recognised that an      Table 1
ples form the basis of the ME-GI                             LNG-/natural gas-fuelled diesel en-
concept:                                                     gine could become an attractive al-    changing shipping market condi-                                   cylinder pressures obtained when         operation and combustion, which
1. Safe operation – in particular,                           ternative prime mover for ships and    tions in recent years has meant                                   running on MGO and liquefied nat-        in all cases will be safe.
    no gas present during the scav-                          especially LNG tankers, which at       that the marine market, especially                                ural gas (LNG). Basically, it can           Table 1 lists MDT’s general gas
    enging and compression phas-                             that time utilised steam turbines      the LNG ship market, is now ready                                 be concluded that the cylinder           specification for the ME-GI engine.
    es of the engine cycle.                                  with a rather low efficiency.          to change to more efficient prime                                 pressures are essentially identi-
2. High reliability – operation                                 Accordingly, MAN Diesel & Tur-      movers; first the dual-fuel, diesel-                              cal, which in this case indeed had       ME-GI variants
    based on the same cycle as the                           bo decided to develop the ME-GI        electric (DFDE) technology, and                                   been the design goal. Cylinder           The design of the ME-GI allows for
    diesel engine.                                           engine on the platform of its me-      more lately the two-stroke, diesel-                               pressure variations over time, and       variants to be constructed that ca-
3. High availability – operation ac-                         chanically controlled MC/MC-C          engine technology.                                                also across the cylinders, are minor     ter for different gas-fuels.
    cording to the same principles                           engine type. The first commercial         Moreover, the volume of natural                                for both modes and, basically, only         The high-pressure gas injection
    and reliability as on a conven-                          MC-GI engine was built as a pow-       gas on international markets has                                  a question of the accuracy of injec-     system used on the ME-GI en-
    tional diesel engine.                                    er plant engine in the Tokyo area.     risen rapidly, and prices have be-                                tion timing, which in both cases is      gine has the advantage of being
4. High efficiency – same or even                            This engine has since accumulated      come competitive such that the                                    very satisfactory.                       insensitive to the gas composition
    better efficiency than a tradi-                          several thousand hours of gas op-      use of LNG has become attractive                                                                           as well as the variation in the gas
    tional diesel engine.                                    eration and formed a solid basis for   for other vessel types than just gas                              Gas-quality management                   composition. It is well known that
5. High fuel flexibility – no specific                       the development of today’s elec-       carriers.                                                         One of the strongest technical fea-      the engine can burn lean gas and
    requirement for gas quality.                             tronically controlled ME-GI engines.                                                                     tures of the ME-GI engine con-           also gas containing higher hydro-
Based on these principles, the ME-                              However, at that time the engine    Performance results                                               cept is its flexibility to operate on    carbons.
GI engine has undergone a ma-                                did not meet the market conditions     A number of ME-GI engine types                                    different gas qualities with full en-        Market research indicates that,
turing and optimisation process                              due to rising gas prices. Conse-       have been designed, manufac-                                      gine performance and power. The          in future, gas applications may be
supported by extensive test cam-                             quently, the development of this       tured and tested.                                                 methane number of a given gas            installed not only on LNG carri-
paigns. This has been followed                               technology was put on hold. The           Fig. 1 shows a comparison of                                   type is of no concern to the engine      ers, but also on LPG, RoRo, and
                                                                                                                                                                                                               container vessels, i.e. in principle,
                                                                                                                                                                                                               all types of vessels. An example
                                     Cylinder Pressure at 25% load, Mean of cylinders                                                   Cylinder Pressure at 50% load, Mean of cylinders                       of this is the ME-GIE engine, de-
                                20                                                                                                 20                                                                          signed for operation on ethane.
                                                                                      GI                                                                                                     GI                    Mitsui Engineering & Shipbuild-
                                                                                      DI                                                                                                     DI                ing Co., Ltd. (MES) announced on
                                15                                                                                                 15                                                                          29 June 2016 that it had complet-
      Cylinder Pressure (MPa)

                                                                                                         Cylinder Pressure (MPa)

                                                                                                                                                                                                               ed the world’s first ME-GIE engine.
                                                                                                                                                                                                               The 7G50ME-C9.5-GIE engine is
                                                                                                                                                                                                               one in a series of three for LEG
                                10                                                                                                 10
                                                                                                                                                                                                               (liquefied ethylene gas) carriers of
                                                                                                                                                                                                               36,000 m3 for Hartmann Schif-
                                                                                                                                                                                                               fahrt of Germany and Ocean Yield
                                5                                                                                                  5                                                                           of Norway, being built at Sinopa-
                                                                                                                                                                                                               cific Offshore Engineering (SOE) in
                                                                                                                                                                                                               China.
                                0                                                                                                  0
                                                                                                                                                                                                                   Here, ethane was chosen as
                                -100         -50         0           50         100                                                -100         -50          0             50          100                     fuel, in preference to HFO, due to
                                                       CA (ATDC)                                                                                          CA (ATDC)
                                                                                                                                                                                                               its more competitive pricing. As a
                                                                                                                                                                                                               fuel, its emissions profile is similar
                                     Cylinder Pressure at 75% load, Mean of cylinders                                                   Cylinder Pressure at 100% load, Mean of cylinders                      to methane and contains negligible
                                20                                                                                                 20
                                                                                      GI                                                                                                     GI                sulphur and comparatively lower
                                                                                      DI                                                                                                     DI                CO2. MAN Diesel & Turbo also ver-
                                                                                                                                                                                                               ified methane operation on this en-
                                15                                                                                                 15
                                                                                                      Cylinder Pressure (MPa)

                                                                                                                                                                                                               gine type and stated that the ME-
      Cylinder Pressure (MPa)

                                                                                                                                                                                                               GI engines would be set up such
                                                                                                                                                                                                               that they can easily be converted
                                10                                                                                                 10                                                                          to run on methane as an alternative,
                                                                                                                                                                                                               as per the owner’s wish.
                                                                                                                                                                                                                   Existing, HFO-burning ME-en-
                                                                                                                                   5
                                                                                                                                                                                                               gines can also be retrofitted to ME-
                                5
                                                                                                                                                                                                               GI dual-fuel operation.

                                                                                                                                                                                                               Marine LNG fuel-gas systems
                                0                                                                                                  0
                                -100         -50         0           50         100                                                -100         -50         0              50         100                      The ME-GI’s high-pressure supply
                                                       CA (ATDC)                                                                                          CA (ATDC)                                            system is specifically designed for
                                                                                                                                                                                                               the ME-GI engine concept. Several
Fig. 1: Cylinder pressure trace for 25%, 50%, 75% and 100% engine load for an MAN B&W L70ME-GI engine. Comparison of operation on gas oil (DI) and natural gas (GI)                                            established companies worldwide,
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
DIESELFACTS 3/2016                                                                                                                                                                                      PAGE 7

Fig. 2: After the official shop test of the 8L70ME-GI engine in spring 2014 at Doosan in Korea, the engine was subsequently installed on board the ‘Isla Bella’, a 3,100-teu container vessel currently in service
between Florida and Puerto Rico and seen here on sea trials in August 2015. The vessel was built by General Dynamics NASSCO for TOTE Inc. (image courtesy General Dynamics NASSCO)

such as Burckhardt, TGE Marine,            ture IMO Tier III regulations, they
Hyundai, Daewoo, Mitsubishi, and           also offer low operational and
Mitsui, have designed reliable and         maintenance costs. Dual-fuel en-
safe supply systems for both LNG           gines also have several advantages
and NG. The high-pressure system           over engines that run only on gas.
is more costly than a low-pressure         Most importantly, should there be
supply system, but the price differ-       any problems with gas operation,
ence is already rapidly diminishing,       or a shortage of fuel, the ship can
making the issue insignificant for         simply switch to liquid fuel.
the future in view of the substan-            MAN Diesel & Turbo offers a
tial, basic differences between the        number of dual-fuel solutions in its
two engine concepts’ energy effi-          four-stroke portfolio, namely the
ciencies.                                  MAN 51/60DF and MAN 35/44DF
   MAN Diesel & Turbo recent-              engines.
ly added Cryo AB, the Swedish
manufacturer of cryogenic equip-          The 51/60DF engine
ment for the storage, distribution        This powerful, medium-speed en-
and handling of liquefied gases, to       gine covers a performance range
its roster. Cryo is a fuel-gas-sup-       from 6,000 to 18,000 kW. Run-
ply specialist that further enhanc-       ning on natural gas or liquid fuel,         Fig. 3: Illustration of the ME-GI engine with auxiliary systems on board a vessel
es the MAN Group’s system scope           the MAN 51/60DF unit undercuts
within marine LNG propulsion.             IMO Tier II levels significantly. Op-
   Dr. Uwe Lauber, CEO of MAN             erating in gas mode, it even fulfils
Diesel & Turbo SE described nat-          the strict IMO Tier III NOX limits pre-
ural gas as rapidly gaining impor-        scribed for Emissions Control Are-
tance as a fuel for marine applica-       as (ECAs), without the need for any
tions, which is why the acquisition       exhaust-gas after-treatments.
was of major strategic relevance             The engine converts liquid fuel
for the company. He said that it al-      (diesel operation) or natural gas
lows the company to further shape         into electrical power efficiently and
our profile in the dual-fuel and gas      with low emissions. Being able to
propulsion segment and to gain            switch smoothly and seamlessly
access to market leading supply           from gas to diesel operation (and
system technology.                        vice versa) accordingly enables
   MAN Cryo products are avail-           multiple applications with a variety
able for demanding marine and             of fuels.
industrial gas companies when it             The MAN 51/60DF was special-
comes to selecting the most effi-         ly designed to burn methane and
cient and economical cryogenic            gases with high methane content.
equipment for marine gas fuel sys-        Methane is pivotal because – as
tems as well as for offshore and          the simplest compound of carbon
onshore bunkering systems.                and hydrogen in the entire hydro-
                                          carbon series – it is intrinsically
Four-stroke gas engine                    clean burning.
technology                                   It features optional, innovative
Dual-fuel engines using clean-            fuel sharing. This means that mix-
burning liquefied natural gas (LNG)       tures of gas and HFO can be si-
are one of the best options for pro-      multaneously burned in a single
pulsion. Not only do these satisfy        engine. For operators of LNG car-
all emission requirements when            riers, this feature offers maximum...
running on gas, including the fu-                      Continued on next page        Fig. 4: ME-GI change-over at 85% load from fuel-oil to gas operation performed during rough weather (courtesy NASSCO)
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
PAGE 8                                                                                                                                                                                        DIESELFACTS 3/2016

Continued from previous page
...usage of boil-off gas under the
 most efficient engine operation
 possible. Combined with a state-
 of-the-art safety concept designed
 by MAN Diesel & Turbo for LNG
 carriers, this multi-fuel capability
 makes this option the ideal drive
 solution for this type of vessel.
    Both vee- and inline MAN
 51/60DF engines are charged by
 individual TCA turbochargers that
 ensure thorough combustion with
 very low residues and low ther-
 mal stress on combustion-cham-
 ber components. In addition, high
 efficiency at full and partial loads
 results in substantial air surplus,
 while very high efficiency of the
 turbocharger at low-pressure ra-
 tios enables good operation at
 part-load.
    The MAN 51/60DF engine is
 equipped with the SaCoS-DF safe-
 ty and control system that guaran-
 tees reliable engine operation in
 diesel and gas modes with an op-
 timum operation range between
 knocking and misfiring in gas op-
 eration. All cylinders are regulated
 individually.
    MAN Diesel & Turbo recently
 signed a contract with Sembcorp            Fig. 5: The MAN 8L51/60DF engine
 Marine in Singapore to supply the
 engines for a new semi-submers-            The 35/44DF engine                      marine fuels such as HFO, MDO,
 ible crane vessel (NSCV) for Heer-         The MAN 35/44DF engine was de- and MGO – and of course LNG. All
 ema Offshore Services. The 12 ×            signed to complement the power these factors make the 35/44DF
 51/60DF engines + SCR systems              range of the 51/60DF and shares ideal for ships needing a clean yet
 for the newbuilding will deliver           many of its characteristics.            efficient form of propulsion: ferries,
 some 96 MW, making it one of                  The 35/44DF’s design is focused RoRo, cruise ships, gas tankers,
 the largest engine installations the       on gas operation where it uses a and offshore service and supply
 world has ever seen aboard a sin-          separate pilot ignition system and production vessels, to name
 gle ship.                                  based on a well-proven, high-pres- just a few.
    This highly efficient package en-       sure injection technology employed        The MAN 35/44DF is not an or-
 sures full fuel-flexibility and more       in the truck industry. However, the dinary high-performance engine.
 than meets NO X Tier III emission          engine is also equipped with a fully Incorporating design features tak-
 limits at all times – whether with-        functional, common-rail injection en from the reliable and innovative
 in Tier III zones or not – both dur-       system modelled on MAN Diesel & four-stroke, medium-speed MAN
 ing operation on LNG, as well as           Turbo’s robust 32/44CR-T2. Anoth- 32/44CR Tier II, and gas compo-
 during operation on MGO with the           er key feature of the 35/44DF is that nents taken from the MAN 51/60DF,
 help of the SCR system.                    it has been specifically designed this powerful engine offers an ideal
    A key determinant in the choos-         to allow for conversion from the combination of both functions and
 ing of the 51/60DF engine was its          32/44CR-T2. In this regard, due to benefits.
 ability to fulfill the particularly high   the high level of component com-          This engine’s unique design cen-
 load-ramp requirements demand-             patibility, the engine can be easily tres around gas operation. Ship
 ed by the NSCV’s giant 2 × 10,000          re-machined on board.                   operators can switch to gas at any
 ton cranes in both diesel and gas             An output of 530kW/cyl clear- time, at loads between 15% and
 modes, all the while maintaining its       ly makes the 35/44DF the engine 100% – with no loss of engine pow-
 efficiency.                                with highest power output in its er. The air-gas mixture is ignited
    Another key characteristic of the       segment. Yet it still fulfills the cur- with a small amount of liquid fuel                         Fig. 6: The MAN 35/44DF engine
 four-stroke unit is its ability to op-     rent IMO Tier II emissions limit in injected through a separate pilot-
 erate at 100% MCR and above, in            liquid fuel mode, and the future fuel system.                                                     to 99% – or beyond. The engine            equipped with a fully functional
 gas mode, and to switch smoothly           IMO Tier III limit in gas operation,       In gas mode, the MAN 35/44DF                           uses a separate pilot ignition sys-       common rail injection system with
 and seamlessly from gas to liquid-         without the need for any additional complies fully with IMO Tier III                              tem based on high-pressure injec-         injection pressures of up to 1,600
 fuel operation (and vice versa) at         after-treatment systems. In addi- standards. Compared to liquid fuel                              tion technology, an approach              bar. In liquid-fuel mode, the MAN
 full load without any fluctuation in       tion, the engine is designed to of- operation, in gas mode, CO2 emis-                             which has become well estab-              35/44DF engine fulfils current
 output or speed.                           fer a high degree of fuel flexibility: sions are lowered by 25% and oth-                          lished in our trucking applications.      emissions regulations under IMO
                                            it operates reliably on all kinds of er emission levels go down by up                             What’s more, the engine is also           Tier II.

                                                                                          100                                                                                                                    100
                                                                                          90                                                                                                                     90
                                                                                                  Fuel consumption (%)

                                                                                                                                                                                                                         Fuel consumption (%)

                                                                                             80                                                                                                                     80
                                                                                             70                                                                                                                     70
                                                                                             60                                                                                                                     60
                                                                                             50                                                                                                                     50
                                                                                             40                                                                                                                     40
                                                                                             30                                                                                                                     30
                                                                                             20                                                                                                                     20
                                                                                             10                                                                                                                     10
                                                                                              0                                                                                                                      0
      0       10      20      30       40      50      60      70      80      90      100                                    0       10      20      30      40      50      60      70      80      90      100

                                   Engine load (%NMCR)                                                                                                     Engine load (%NMCR)

Fig. 7: Gas operation, ratio of fuel gas and fuel oil consumption versus engine load, running on a                       Fig. 8: SDF operation, ratio of fuel gas and fuel oil consumption versus engine load as function of
propeller curve                                                                                                          engine consumption and ‘gas consumption limit’ specified by the FGSS (image courtesy NASSCO)
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
DIESELFACTS 3/2016                                                                                                                                                                            PAGE 9

MAN Turbochargers Achieve
Major TCR Milestone
10,000th delivery celebrated 12            dividends with this impressive                                                                                                The TCR series can be equipped
years after introduction                   sales milestone and the fact that                                                                                          with a Variable Turbine Area (VTA)
                                           TCR turbochargers enjoy broad                                                                                              as an option to increase engine
MAN & Diesel Turbo, Augsburg               support across the market and                                                                                              efficiency, as employed in most
reports that it recently delivered         supercharge both MAN and non-                                                                                              modern, two-stage turbocharg-
the 10,000th turbocharger from             MAN engine designs.”                                                                                                       ing systems. Different options for
its TCR radial-type turbocharger              Oldendorff’s newbuilding bulk-                                                                                          flow-parts and turbocharger cas-
series. The MAN TCR14 unit was             er also has a Tier II MAN B&W                                                                                              ings allow a perfect fit with a va-
produced for a 5L23/30H GenSet             5S50ME-B9.3 main propulsion en-                                                                                            riety of different applications and
for Oldendorff Carriers GmbH &             gine, built by Yichang Marine Die-                                                                                         engine types.
Co., one of the world’s largest dry-       sel (YMD), and is also optimised
bulk shipping companies based in           with a highly efficient TCR22, the                                                                                         Service Experience
Lübeck, Germany. The Jinling-built         largest radial-type turbocharger in                                                                                        The information gathered from the
38,000-dwt bulker is the second            the world.                                                                                                                 over 10,000 TCR turbochargers in
in a series of four vessels, all pro-         Through 95 years of steady                                                                                              the field gives a huge insight into
pelled with MAN two-stroke and             growth, Oldendorff Carriers is a                                                                                           their overall performance. With the
auxiliary engines.                         specialist in spot markets, indus-      Library picture of a TCR turbocharger                                              TCR series having been introduced
   Dirk Balthasar, Vice President          trial contracts and offshore tran-                                                                                         in 2004, this means that many of
and Head of Turbocharger Sales             shipment, and drybulk logistics. It     of components, material optimi-         platform that is suitable for a wide       these turbochargers have been
& Promotion, MAN Diesel & Turbo,           operates about 500 ships – both         sation, easier maintenance, and         variety of high-, medium- and low-         running for more than 10 years and
said: “The information garnered            owned and chartered – that carry        quicker response behaviour dur-         speed engine applications. Typical         have already encountered their
from over 10,000 TCR turbocharg-           about 270 million tons of bulk and      ing acceleration. Furthermore, ad-      applications for TCR turbocharg-           second major overhaul. If every
ers in the field gives us a huge in-       unitised cargo around the world         vanced materials ensure that the        ers, apart from marine GenSets,            TCR turbocharger is assumed as
sight into their overall performance.      per annum.                              TCR series can boast of extended        include marine propulsion engines.         running for 5,000 hours per year,
The TCR series was introduced in                                                   overhaul intervals, easier mainte-      TCR turbochargers are also fre-            this gives an accumulated experi-
2004, meaning that many of these           The TCR series                          nance and longer lifetimes.             quently used in small, two-stroke          ence of more than 200 million op-
turbochargers have run for over            The MAN TCR turbocharger series            MAN TCR turbochargers were           propulsion engines and have prov-          erating hours. Based on this
10 years and have had a second             was introduced in 2004 to replace       designed to address the special         en their excellent reliability oper-       knowledge, a team of service engi-
major overhaul. We calculate our           the NR series – in production for       challenges faced by HFO, MDO,           ating on HFO and MDO. Besides              neers and R&D specialists within
accumulated TCR service experi-            nearly 50 years – and to address        biofuel and gas engines. Seven          power generation – where TCR               MAN Diesel & Turbo constantly im-
ence now as more than 200 mil-             the very special challenges of high-,   frame sizes are available for the       units can be found in all sizes of         prove the existing TCR turbocharg-
lion operating hours. We use this          medium- and low-speed engines.          entire engine power range, from         engines up to 7,000 kW per turbo-          er series. Consequently, TCR tur-
knowledge to constantly improve            The MAN TCR represents a com-           350 kW to 7 MW per turbocharger.        charger – mining, offshore and lo-         bochargers enjoy broad support
the TCR series.”                           pletely new design that delivers           MAN TCR turbochargers are            comotive applications are becom-           across the market and super-
   Balthasar concluded: “This              greater efficiency, the lowest pos-     IMO Tier III-compliant and repre-       ing more and more important for            charge both MAN and non-MAN
strategy can be seen to have paid          sible weight, reduced size/number       sent a robust, versatile, modular       the turbocharger.                          engine designs.

   G-Type Engine Notches Up 1500 Orders
   Ultra-long-stroke engine fastest         ever had.”                             introduced in 2006 with an ultra-
   selling in company history                  The new order resembles the         long stroke that reduces engine
                                            order that Almi placed in 2012         speed, thereby paving the way for
   Just six years after its introduc-       when it ordered two 7G80ME-C9          ship designs with unprecedented
   tion, MAN Diesel & Turbo has             units for another two VLCCs. HHI       high-efficiency.
   confirmed an order for the 1500th        reported that the engine, at that         Following efficiency optimisa-
   G-type engine. Greek ship opera-         time the world’s first MAN B&W         tion trends in the market, MAN
   tor, Almi Tankers, will take delivery    7G80ME-C9 unit, passed its offi-       Diesel & Turbo thoroughly evalu-
   of the ultra-long-stroke 7G80ME-         cial shop test in January 2013.        ated the possibility of using even
   C9 type as prime movers for the             The G-series of engines, to-        larger propellers and thereby en-
   two 317,000-dwt VLCC to be built         gether with the established S-se-      gines with even lower speeds for
   by HHI (Hyundai Heavy Industries         ries of engines, constitutes MAN       the propulsion of tankers and bulk
   Group) in Korea.                         Diesel & Turbo’s modern, two-          carriers.
   Coincidentally, Almi Tankers also        stroke engine programme and               Such vessels may be more
   placed the order for the very first      cover similar power ranges in dif-     compatible with propellers with
   G-type engine. The crude carri-          ferent rpm brackets. Both series       larger diameters than designs so
   ers are due for delivery in, respec-     are constantly maintained and          far used, and therefore able to
   tively, February and April 2018. In      upgraded to cater for the needs        facilitate higher efficiencies fol-
   both instances, the engine is Tier       of both hull-line-optimised ves-       lowing adaptation of the aft-hull
   III-compatible.                          sels and propeller-rpm-optimised       design to accommodate a larger
       Ole Grøne, Senior Vice Presi-        vessels.                               propeller. It is estimated that such
   dent – Two-Stroke Promotion &                                                   updated aft-ship designs with the
   Sales, MAN Diesel & Turbo, said:          Rationale behind the G-type           G-series of engines offer poten-
  “The success of our ultra-long-            introduction                          tial fuel-consumption savings of
   stroke portfolio is a fantastic sto-     MAN Diesel & Turbo’s G-type            some 4-7%, with a similar reduc-
   ry for us. That we have already          programme entered the market           tion in CO2 emissions.
   clinched orders for 1500 G-type          in October 2010. The ‘G’ prefix           Simultaneously, the engine it-
   engines since the G-type’s launch        before an engine means it has a        self can achieve a high thermal ef-
   just a few short years ago is re-        design that follows the principles     ficiency using the latest engine
   markable; the G-type is easily the       of the large-bore, Mark 9 engine       process parameters and design
   fastest selling engine we have           series that MAN Diesel & Turbo         features.                               Graphical rendering of the G-type engine
MV Werften Selects Medium-Speed MAN Engines for "Global Class" Cruise Ships - MAN B&W
PAGE 10                                                                                                                                                                                      DIESELFACTS 3/2016

Market Snaps Up Very First
HyProp ECO System
Innovative, hybrid propulsion solution acts as cost- and fuel- effective alternative to
classic, diesel-mechanical propulsion systems for higher flexibility and performance
MAN Diesel & Turbo has won the                                                                                                                                                         cy converters of just 30% of the
order for a complete propulsion                                                                                                                           2                            installed alternator/motor power
package for a chemical tanker. As                                                                                                                                                      up to full PTO power, according
a world-first, the package features                                                                                                                                                    the ship’s individual demand. This
a full HyProp ECO system with PTO/                                                                                                                                                     solution enables the propeller, as
PTH; HyProp ECO is an innovative, fu-                                                                                                                                                  well as the main engine, to run on
                                                                                                                                           6
el-saving, hybrid propulsion system.                                                                                                                                                   variable speed (combinator curve)
                                                                                                                1                                                                      at slow ship speeds and still use
The system will be employed                                                                                                                                                            the PTO as the most economic
aboard a 7,500-dwt stainless-steel                                                                                                                                                     source of electric-power genera-
chemical tanker ordered and oper-                                                                5      3                              7                                               tion on board. As a bypass around
ated by IÇDAŞ Çelik Enerji Tersane                                                                                                                                                     the converter unit is installed, the
Ve Ulaşim Sanayi AŞ in Turkey. The                                                                                                                                                     system suffers no electrical losses
propulsion package also features                                                                                                                                                       when the converter is not in opera-
an MAN 6L32/44CR common-rail                                                                                                                                                           tion. Another advantage is that the
main engine, an MAN Alpha Kap-                                                                                                                                                         total installed GenSet power can
pel propeller and an MAN SCR                                                                                                                                                           be kept low as the HyProp con-
(Selective Catalytic Reduction) sys-                                                         1       Main engine                           5    Reversible shaft machine               verter allows a smooth start of the
tem capable of operating on MGO,                                                                                                                                                       shaft machine in PTH-mode with-
                                                                                             2       Auxiliary gensets                     6    Frequency converter
MDO and HFO.                                                                                                                                                                           out a big voltage drop at the main
  The vessel will be constructed at                                   4                      3       2-step gearbox                        7    Bypass for the converter unit          switchboard. The result is a flexible
the IÇDAŞ Group’s own shipyard                                                                                                                                                         and powerful system with low first-
where a delivery date for the new-
                                                                                             4       CP propeller                                                                      costs, compared to a convention-
building has been scheduled for                                                                                                                                                        al-frequency converter solution.
September 2017.                                    HyProp ECO system overview
  Lex Nijsen, Head of Four-Stroke                                                                                                                                                      About VACON® drives
Marine, MAN Diesel & Turbo,                        efficiency technology package for       with a frequency-converter-driven                     age devices/batteries with the        Founded in 1993, the portfolio of
said: “For many applications, a hy-                their newbuilding.”                     shaft-alternator/motor and features                   smoothening of load peaks on the      VACON® drives covers the low-
brid propulsion system is a good                                                           multiple operational modes. Jointly                   main engines at fast load applica-    and medium voltage drive seg-
choice, especially when flexibility,               About HyProp ECO                        developed by Vacon and MAN Die-                       tion, that is in this instance, the   ments, as well as decentral and
performance and efficiency are                     For many applications a hybrid pro-     sel & Turbo, the system combines                      32/44CE engines.                      motion drives and gear motors.
prized. In a challenging market, we                pulsion system is a good choice,        the advantages of a bi-directional                       Vacon is a global manufacturer     Combining innovation with high
are embracing innovative technol-                  especially when flexibility, perfor-    operating frequency converter for                     of variable-speed AC drive sys-       durability, they are considered as
ogy as a means to grow. HyProp                     mance and efficiency are required.      the shaft machine with a high-effi-                   tems. Its NXC drives have a proven    top performers in heavy-duty in-
ECO is a flexible and powerful sys-                With HyProp ECO, a system so-           ciency CP propeller plant. HyProp                     track record in marine applications   dustrial applications in, for exam-
tem with low first-costs that offers               lution has been developed that          ECO is also open for shore con-                       with reliable performance.            ple, the marine and offshore, oil
a real alternative to a purely me-                 combines a diesel engine and an         nection, through the utilization of                                                         and gas, metals, mining and miner-
chanical propulsion solution, while                electric machine in a smart man-        the frequency converter also for                      Advantages                            als, pulp and paper, energy and
maintaining its benefits. We are                   ner. HyProp ECO is a system solu-       shore-side power supply, as well                      HyProp ECO’s major advantage is       chemical industries.
proud that IÇDAŞ chose our high-                   tion that combines a diesel engine      as the integration of energy stor-                    that it enables the use of frequen-

             Typical PD - n diagram                                                                                   Typical engine operation map

                                100                                                                   100%                             100
                                           Engine load limit                                                                                            Engine load limit
                                           Ship speed                                                                                                   SFOC
                                           Combinator curve                                                                                             Combinator curve
                                 80                                                                                                        80
         Propulsion Power [%]

                                           Constant propeller speed                                   90%                                               Constant engine speed
                                                                                                                    Engine Power [%]

                                 60                                                                                                        60
                                                                                                      80%

                                 40                                                                                                        40
                                                                                                      70%

                                 20                                                                                                        20
                                      60      70             80           90              100                                                   60          70           80             90           100
                                                    Propulsion Speed [%]                                                                                         Engine Speed [%]

The typical PD-n diagram and engine operation map here illustrate that reduced speed saves a significant amount of propulsion power, as well as fuel oil and emissions, when the ship is sailing at slower speeds
DIESELFACTS 3/2016                                                                                                                                                                 PAGE 11

MAN Engines Continue to
Contribute to Incat Success
New 28/33D engine order for fast ferry continues long, successful cooperation
With the departure of the 4 × MAN       20RK270 medium-speed engines,              Transition                          28/33D came in 12V, 16V and 20V      inter-cooler assembly is central-
28/33D STC engines from the MAN         delivering a total of 28,337 kW, and       As mentioned, Ruston was Incat’s versions in an initial power range      ly mounted, also contributing to
Diesel & Turbo works in Germany,        overtook the Hales Trophy the fol-         engine of choice for many years, from 5,400 to 9,000 kW. A nota-         the engine’s lightweight, compact
bound for the ‘KatExpress 3’, the       lowing year with an average speed          particularly the RK270/280 vari- ble early application for the new       design. Also featured are the en-
latest episode in the MAN-Incat rela-   of 38.85 knots. At 91 metres long,         ants before it began to use MAN- engine was Incat’s first, landmark,     gine-mounted lubricating oil cool-
tionship is fully underway.             this catamaran is a sister ship to         branded engines around the turn 112-metre wave piercing catama-          er, filters, and thermostatic valves,
                                        HSC ‘Fjord Cat’ (formerly ‘Cat-            of the millennium.                  ran, the ‘Natchan Rera’, which was   specially engineered to contribute
The newbuilding is the latest in a      Link V’) that, just six weeks later,          Since this time nearly every as- delivered to Japanese ferry giant,   to optimised, water-based cooling.
long line of MAN-powered, high-         created the current record when            pect of the engine has been rede- Higashi Nihon Ferry, in 2007 and       Another key feature is the sequen-
speed vessels that Incat has pro-       it crossed from New York to the            signed and improved including a powered by 4 × MAN 20V 28/33D            tial turbocharging (STC) which de-
duced since the 1980s, which have       Isles of Scilly at an average rate of      change of crankcase parts from diesel engines.                           activates one turbocharger for high
featured MAN’s Ruston or own-           41.284 knots. The record holder is         aluminium to cast iron to eliminate                                      torque and improved fuel efficiency
brand engines.                          powered by 4 × Ruston V20RK 270            leakage problems associated with The 28/33D STC engine today             during low-load operation.
  The 74-metre-long HSC ‘Sea            units (28,800kW total) and marked          differential thermal elongation of The 28/33D has been installed in         The MAN 28/33D STC series of-
Runner’ (formerly ‘Hoverspeed           the first time that three successive       dissimilar metals. An extensive ar- multiple ferry applications and is   fers compact yet powerful engines
Great Britain’) was an early, noted     ships to lay claim to the trophy had       ray of engine components like con- regularly employed by naval and       that set themselves apart with a
vessel built in 1990 for UK compa-      been built by the same shipyard.           rods and the crankshaft have been mega-yacht segments. It is the         high power-to-weight ratio. All en-
ny, Hoverspeed, that took the fa-          In 2004, Incat built its first Evolu-   modified to be consistent with most powerful and fuel-efficient          gines are fully compliant with cur-
mous Hales Trophy for the fastest,      tion One12 Series 112-metre wave-          MAN proven four-stroke design 1,000 rpm diesel engine in the             rent environmental standards, pro-
eastbound, transatlantic journey,       piercing catamaran and selected 4          standards. 100% of engine power world and controlled by the ad-          ducing NO X emissions that fulfill
making the run in three days, sev-      × Ruston 20RK280 engines (rated            can be taken from either end of the vanced SaCoS one engine-control      IMO Tier II and EPA TIER 2 regula-
en hours and fifty-two minutes, av-     individually for continuous opera-         engine providing the ship builder system.                                tions, and Tier III with MAN’s pro-
eraging 36.97 knots. The vessel is      tion at 9,000 kW at 1,000 rpm) to          with added flexibility.               A number of factors come into      prietary SCR system. Maintenance
powered by 4 × Ruston 16RK270           provide the 36 megawatts required             Incat was one of the first cus- play with the 28/33D that guar-       costs are kept low thanks to high
V-16 engines, each with a 3,500         to power the vessel at speeds of           tomers to take advantage of the antees an uncomplicated installa-        engine availability and, with main
kW at 100% MCR. In trials, the          up to 50 knots. At the time, this          new, high-power-density MAN tion and maintenance. The cooling            overhauls only necessary every
vessel reached over 48 knots on a       was the first occasion that Incat          28/33D engine, which MAN Diesel concept includes aligned cylinder        32,000 hours, servicing downtime
5-minute run.                           had employed the RK280 engine              & Turbo introduced as the natural units to eliminate water passages      is kept to a minimum. As a result,
  Similarly, HSC ‘Express’ (for-        and marked 15 years of success-            successor to the Ruston units. As in the crankcase and minimise the      customers can count on low over-
merly ‘Catalonia’) – built in Ho-       ful cooperation with MAN Diesel &          well as offering an increased pow- unit’s installed weight. Designed     all operating costs and best-in-
bart in 1997 – features 4 × Ruston      Turbo.                                     er output compared to Ruston, the with a clever 52° vee angle, the       class SFOC.

MAN Diesel & Turbo library photo of its MAN 28/33D engine
DIESELFACTS 3/2016

Common-rail MAN V48/60CR Tier-II compliant engines similar to those ordered by Costa Asia and P&O Cruises Australia

World’s Largest Cruise Line
Continues Growth with MAN
MAN Diesel & Turbo signs deal for three new cruise vessels with Fincantieri shipyard
MAN Diesel & Turbo has won the en-     pacity of 4,000, and carry a crew of    continuous innovation without          fuels. This technology, developed                    and after-sales services.
gine-supply contract from Fincantie-   1,450 personnel. Lex Nijsen – Head      compromising quality or reliability.   in-house by MAN Diesel & Turbo                          Headquartered in Trieste in
ri for newbuildings ordered by Costa   of Four-Stroke Marine – MAN Die-        This new order is an exceedingly       and fully optimised for its engines,                 northeastern Italy, the Fincantieri
Asia and P&O Cruises, Australia.       sel & Turbo, said: “We are extreme-     positive milestone and bodes well      provides superior performance                        Group has built more than 7,000
                                       ly pleased with the continuation of     for our future growth in this excit-   in terms of fuel consumption and                     vessels in over 230 years of mari-
The two companies are members          what has been a very positive de-       ing market, which has always been      smoke emissions, especially at                       time history. With almost 19,000
of Carnival Corporation & plc, the     velopment for us within the cruise      a frontrunner for developing sen-      part load compared to its IMO Tier                   employees, of whom more than
world’s largest leisure travel com-    segment since our first break-          sitivity for the environment, emis-    II engine version with conventional                  7,800 are employed in in Italy, and
pany with a combined fleet of over     through at Fincantieri and Carni-       sion reduction, and state-of-the-art   injection system.                                    20 shipyards on four continents,
100 ships across 10 cruise-line        val. Our company’s firm approach        technology.”                                                                                today Fincantieri is the leading
brands.                                of the risk-controlled introduction        During the evaluation period for    About Fincantieri                                    Western shipbuilder.
   Each vessel will feature 2 ×        of new technologies to the mar-         selecting the most suitable engine     Fincantieri is one of the world’s                       Fincantieri can count all the ma-
14V48/60CR + 3 × 8L48/60CR me-         ket over many years is bearing fruit    configuration, the cruise line own-    largest shipbuilding groups and                      jor cruise operators among its cli-
dium-speed MAN engines, provid-        and fully in line with the very high    ers and Fincantieri paid special at-   number one in terms of diversifi-                    ents and has built over 70 cruise
ing 62,400 kW installed power. The     safety, reliability and environmental   tention to the highest possible de-    cation and innovation. It is a lead-                 vessels since 1990. Other notable
engines will be delivered to Fin-      standards demanded by the cruise        gree of redundancy, safety, power      er in cruise ship design and con-                    customers include both the Italian
cantieri’s shipyards in Monfalcone     business.”                              flexibility and reliability. The MAN   struction and a reference player in                  and the U.S. Navy, in addition to
(Trieste) and Marghera (Venice)           Sokrates Tolgos – Head of Sales,     48/60CR engines will operate in        all high-tech shipbuilding industry                  several other foreign navies. The
between August 2017 and Sep-           Cruise & Ferry – MAN Diesel & Tur-      conjunction with MAN Diesel &          sectors, from naval to offshore ves-                 company is also partner to some of
tember 2019.                           bo, added: “The recently increased      Turbo’s well-proven, state-of-the-     sels, from high-complexity special                   the main European defense com-
   Each newbuilding will weigh         number of new cruise customers          art, common-rail injection system      vessels and ferries to mega-yachts,                  panies within a number of supra-
133,500 gross tonnes, have a           opting for MAN engines encour-          that accommodates running on           ship repairs and conversions, sys-                   national programmes
length of 323 m, a passenger ca-       ages us to maintain our focus on        both heavy fuel oil and distillate     tems and components production

   For further information
   MAN Diesel & Turbo                         See DieselFacts online with video clips:        Publisher:                  All data provided in this document is non-binding. This data serves informational purpo-
                                                                                                                          ses only and is especially not guaranteed in any way. Depending on the subsequent spe-
   dieselfacts@mandieselturbo.com             www.mandieselturbo.com/dieselfacts              Peter Dan Petersen,
                                                                                                                          cific individual projects, the relevant data may be subject to changes and will be assessed
   www.mandieselturbo.com                     or download the app to your tablet or           MAN Diesel & Turbo          and determined individually for each project. This will depend on the particular characteri-
                                                                                                                          stics of each individual project, especially specific site and operational conditions.
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