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ME-GI Fuel Gas Supply

ME-GI Fuel Gas Supply. GO BU-L Seminar 26 th February 2013 Chris.Underwood@man.eu. Comparison of FGS System. ME-GI FGS Specification. Control of Gas Delivery Pressure. General Data for Gas Delivery Condition: Pressure: Nominal at 100% load 300 bar Max. value for design 315 bar

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ME-GI Fuel Gas Supply

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  1. ME-GI Fuel Gas Supply • GO BU-L Seminar • 26th February 2013 • Chris.Underwood@man.eu

  2. Title Comparison of FGS System

  3. ME-GI FGS Specification Control of Gas DeliveryPressure General Data for Gas Delivery Condition: Pressure: Nominal at 100% load 300 bar Max. value for design 315 bar Set point tolerance (dynamic) ± 5% Set point tolerance (static) ± 1% Temperature: 45oC ± 10oC Quality: Condensate free, without oil/water droplets or mist, similar to the PNEUROP recommendation 6611 ‘Air Turbines’

  4. ME-GI7 FGS System Suppliers Hamworthy LNG Tank & Pump System DSME LNG Tank & Pump System Cryostar LNG Pump System BurckhardtCompression Laby-GICompressor MHI LNG Tank & Pump System HHI LNG Tank & Pump System TGE LNG Tank & Pump System

  5. Title Comparison of FGS System

  6. 1. High Pressure Cryogenic Pump • Approx 0.5% of mainengine power required for electrical power • Requiresglycolwater system for heating LNG in vaporiser , and steamconsumption

  7. DSMEHP Pump FGS for Diesel Research Centre

  8. Title HHIHiGAS for 7S80ME-C8.2-GI at test bed Prototype Hi-GAS

  9. Title MHIDeveloped for MHI HP DF engine

  10. Title CryostarHP Pump & Vaporiser High-pressure pumpHPP3 60/110 Triplex

  11. FGS from TGETwo-stroke Main Engine and DF GenSets < 11 >

  12. Title Energy Consumption • Power = flow x pressure / efficiency • 66MW example:

  13. CAPEX – FGS Quotations MFA/LEE4 2012.11.12

  14. Title Comparison of FGS System

  15. BOG handling on LNG Carrierwith ME-GI • ME-GI can be applied with: • 100% reliquefaction system, • partial reliquefaction system, • no reliquefaction system at all • Selection of a reliquefaction system is typically dependent on vessel requirements with regards to: • Sailing profile • Proportion of time with HFO or Gas operation • Amount of BOG produced from cargo tanks • Value of BOG and/or LNG …and not a requirement of ME-GI

  16. 2. HP Pump Solution with 100% reliquefaction

  17. 3. High Pressure Compressorwithout reliquefaction

  18. Laby®-GI Burckhardt Laby®-GIFuel Gas Compressor Type 6LP250-5S Ring sealed4th to 5th stage • Combining LNG BOG and high pressure process compression technology • Optimal selection of compressor sealing system • Fully balanced, single casing, slow speed vertical frame design • Gas-tight compressor casing Labyrinth1st stage Labyrinth1st to 3rd stage Balancingweights < 18 >

  19. HP Compressor Solution with partial reliquefaction

  20. HP Compressor Solution with reliquefaction • Cascade Process from TGE • Ethylen & Propylen cycles • BraytonProcess • Nitrogen cycle Title

  21. LNG Carrier FGS solutions • Includes 100% redundancy in all cases

  22. HP compressor and HP pump with partial reliquefaction

  23. Thank You for Your Attention ! • All data provided in this document is non-binding. This data serves informational purposes only and is especially not guaranteed in any way. Depending on the subsequent specific individual projects, the relevant data may be subject to changes and will be assessed and determined individually for each project. This will depend on the particular characteristics of each individual project, especially specific site and operational conditions.

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