Rolls-Royce Marine - The Ã¢Â€ÂœEnvironship ConceptÃ¢Â€Â

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Emissions, the technology driver:Spark Ignited lean Burn Gas Engines:• ~92% reduced NO x emission• ~22% reduced GHG emission• 100% reduced SO x emission• Zero smoke• Low unburnt fuel slip• Low number of particles• Low maintenance cost
Core Technology Status• Gas Engines, compliant with the current IMO II legislation andIMO III from 2016• Bergen Engine nett GHG (CO2-CH4 slip) reduction is 22%• Diesel Engines, compliant with the current IMO II legislation. Requries subequipmentto meet IMO III from 2016.1816NOx curves14NOx (g/kWh)121086B32:40 CDIMO Tier I (2000)IMO Tier II (2011)C25:33 CD420IMO Tier III 2016B35:40 gasC26:33 gas0 130 200 400 600 750 800 1000 1200 1400 1600 1800 2000 2200Rated Engine Speed
Page 1 and 2: Rolls-Royce Marine - The “Environ
Page 3 and 4: Rolls-Royce plcWorld leading suppli
Page 5 and 6: Bergen Engines 2012Core to a “gre
Page 7 and 8: Engine RangeC25:33 engine (2002-)C2
Page 9: Cruise ship destination, NorwayGeir
Page 13 and 14: Fjord 1; MF BoknafjordBERGEN Gas en
Page 15 and 16: Eidsvåg shipping at STX BrattvågC
Page 17 and 18: HYBRID SHAFT GENERATORA range of op
Page 19 and 20: Bunkring Ship to Ship (STS)Complete
Page 21 and 22: Gas availability21Today (2012)• G
Page 23 and 24: GHG (Green House Gases) from gas en
Page 25 and 26: Methane emission: Gas vs. Dual Fuel
Page 27 and 28: Multi-fuel systemCompression igniti
Page 29 and 30: Summary• Marine Gas engines repre
Page 31 and 32: BERGEN gas engine January 2012Fjord
Page 33 and 34: Thanks for your attention!Designed

Rolls-Royce Marine - The Ã¢Â€ÂœEnvironship ConceptÃ¢Â€Â

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Rolls-Royce Marine - The Ã¢Â€ÂœEnvironship ConceptÃ¢Â€Â