WÄRTSILÄ DF: PRESENT AND FUTURE OF THE LNG FUELLED VESSELS Application Development Engines Sales Andrea Zotti
summary LNG as marine fuel: current status LNG and DUAL FUEL EXPERIENCE - merchant - offhsore - specials LNG new solutions
First challenge: emission regulations LOCAL LOCAL LOCAL GLOBAL
Second challenge: fuel prices uncertainties 35,0 Fuel price [USD/MMBTU] Marine Gas Oil Rotterdam Marine Diesel Oil Rotterdam 180 Centistoke Rotterdam 380 Centistoke Rotterdam Henry Hub (Natural Gas) 30,0 25,0 20,0 15,0 10,0? 5,0 0,0 Source: bunkerworld.com; LNG OneWorld.com
Solutions to fulfil the limitations... running on HFO/MDO... running on MGO... running on LNG IMO TIER III SOx compliant EPA compliant
Natural Gas As Marine Fuel -25% Emission values [%] 100 90 80 70 CO 2-85% -99% 60 50 40 30 NO x SO x -99% 20 10 Particulates Dual-Fuel engine in gas mode Diesel engine 0
Select the right technology ** ** ** ** * * GAS INJECTION DUAL-FUEL (DF) Meets IMO Tier III Low pressure REDUNDANCY FUEL FLEXIBILITY *** ** ** ** * ** ** * * GAS INJECTION SPARK-IGNITION GAS (SG) Meets IMO Tier III Low pressure No redundancy No fuel flexibility * * GAS-DIESEL (GD) Does NOT meet IMO Tier III High gas pressure GAS INJECTION
Wärtsilä Dual-Fuel application references LNG Carrier Multigas Carrier Product tanker Bulk tanker CNG carrier 168 vessels 8 vessels 2 vessels 1 vessel 1 vessel 732 engines FPSO RORO Chemical tanker Ferries IWW 4 vessels 2 vessels 1 vessel 1 vessel 1 vessel 28 engines Offshore supply FPSO FSRU Platform FSO 24 vessels 5 vessels 4 vessels 2 vessels 1 vessel 123 engines Chemical tanker Container vessel LNG Carrier 4 vessels 4 vessels 3 vessels 11 engines Ferries Tugs ROPAX Navy Icebreaker IWW Guide ship 9 vessels 6 vessels 3 vessels 1 vessel 1 vessel 1 vessel 1 vessel 61 engines Plants 75 Output 4877 MW Online since 1997 352 engines 20 years of operation à >1,300 engines à >12,000,000 running hours
summary LNG as marine fuel: current status LNG and DUAL FUEL EXPERIENCE - merchant - offhsore - specials LNG new solutions
Consolidated DF experience in Merchant application Bit Viking The First non LNGC gas powered merchant vessel The First gas conversion The First Diesel Mechanical gas engine First Dual-Fuel single main engine approval The First Wärtsilä gas handling system... and a happy owner NORWAY Before After / 26
Bit Viking - operational experience 100 1000 90 80 514 rpm 85% 83% 900 800 700 Engine load Engine speed Engine load [%] 70 60 50 600 500 400 300 Engine speed [rpm] 40 486 rpm 37% 200 100 30 0 50 100 150 200 Time [s] 8 s 0 / 26
summary LNG as marine fuel: current status LNG and DUAL FUEL EXPERIENCE - merchant - offhsore - specials LNG new solutions / 26
DF references in Offshore 2003 YARD: KLEVEN; OWNER: MØKSTER 2003 YARD: KLEVEN; OWNER: EIDESVIK VS 4403 PSV LNG VS 4403 PSV LNG 2009 YARD: KLEVEN; OWNER: EIDESVIK VS 493 PSV AVANT LNG 2012 YARD: KLEVEN; OWNER: EIDESVIK VS 489 PSV LNG 2012 YARD: KLEVEN; OWNER: REM VS 499 PSV LNG 2013 YARD: KLEVEN; OWNER: REMØY VS 4412 DF PSV 2013 YARD: HELLESØY; OWNER: SIEM VS 4411 DF PSV 2014-2016 VS 4410 DF PSV YARD: REMONTOWA; OWNER: SIEM More than 10 years experience... / 26
summary LNG as marine fuel: current status LNG and DUAL FUEL EXPERIENCE - merchant - offhsore - specials LNG new solutions / 26
DF reliability and safety: LNG Tugs LNG-Powered, Multi-purpose tug Owner CNOOC Length o.a. 39 m Bollard pull 78 t Amount of vessels 2 Scope: Maine engines Main engine power LNG capacity Vessel delivery 2013 2 x 6L34DF 2 x 2400 kw 2 x 25 m3 of LNG CHINA / 26
DF Loading test 0 100% Gas + Diesel Operation DF redundancy proves even in full power ramp-up an sudden failure in the gas system does not compromise safety Engine load Simulated gas system failure Engine speed Engine load [%] Engine speed [rpm] Gas inject. Duration [time] / 26
First LNG tug in Middle East LNG-Powered, Harbour tug Owner: Drydocks World (DDW) based in Dubai Length o.a. 29 m Bollard pull 55 t Amount of vessels 1 Scope Vessel design Maine engines Main engine power Propulsion Automation: Initial, basic and detail design 2 x 9L20DF 2 x 1665 kw 2 x CPP WST-18 thrusters vessel integrated system LNG capacity Wärtsilä LNGPac system + bunkering station 1 x 25 m3 of LNG Vessel delivery 2015 DUBAI / 26
Latest LNG tug reference LNG-Powered, Escort TUG Owner Yard Østensjø Rederi Robert Allan Bollard pull 100 t Amount of vessels 3 Scope: Maine engines Main engine power LNG capacity 2 x 6L34DF 2 x 3000 kw Vessel delivery 2016 1 x 33m3 of LNG NORWAY / 26
DF capability in severe ambient conditions LNG fuelled icebreaker - World s first Owner: Yard: Finnish Transport Agency Arctech Helsinki Shipyard Amount of vessels 1 Scope Maine engines: Vessel Features: 2 x 12V34DF + 2 x 9L34DF + 1 x 8L20DF Move through 1,6m thick ice Minimum service speed 16 knots Vessel Delivery: 2015 BALTIC SEA / 26
...DF for passengers vessels. ü Converted Diesel into Gas ü - 8 % Fuel cons. vs Diesel ü - 20 % CO2 ü - 80 % NOx ü -95%SOx Vessel name: MS Ostfriesland Yard : BVT - Brenn - und Verformungstechnik Bremen GmbH (D) Owner : Aktien-Gesellschaft EMS (D) Conversion: 10/2013 Amount of vessels: 1 Application: Diesel Electric Main engines DE 2xW6L20DF GERMANY LNGPac / 26
First Ro-Ro/Pax DF mechanical drive Yard : GSI, China Owner : Rederi AB Gotland, Sweden Delivery: 2017 Amount of vessels: 1 SWEDEN Complete scope of supply: Main engines: 4 x W12V50DF 2 x Gearbox 2 x CPP 2 x ENERGOPAC rudders 2 x Thrusters Auxiliaries: 4 x W9L20DF 2 x LNGPac H285 2 x Bunkering Stations Cold recovery system Compact silencer system (CSS) Ballast water treatment Oil water treatment Main engines ME 4xW12V50DF Auxiliary engines AUX 4xW9L20DF 2 x LNGPac.source: GSI / 26
summary LNG as marine fuel: current status LNG and DUAL FUEL EXPERIENCE - merchant - offhsore - specials LNG new solutions / 26
Original LNGPac & GVU configuration
After Maximised LNG storage volume Efficient space utilisation Fewer interfaces Reduced installation and Operating cost Increased reliability
Conclusions LNG as marine fuel: Almost all vessel typologies have already references with LNG as fuel Wärtsilä low-pressure, dual-fuel technology ensures emission compliancy without after treatment. Fuel flexibility is a viable solution for improving CapEx and OpEx where LNG is available. Dual-Fuel vessels have a higher asset value during their complete lifetime thanks to their operational flexibility
Andrea Zotti +39 342 39 68 931 andrea.zotti@wartsila.com www.wartsila.com Thank you.