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1 < >MAN Diesel & TurboAuthorCurrent topic00.00.2012 ME-GI Fuel Gas Supply GO BU-L Seminar 26 th February 2013

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Presentation on theme: "1 < >MAN Diesel & TurboAuthorCurrent topic00.00.2012 ME-GI Fuel Gas Supply GO BU-L Seminar 26 th February 2013"— Presentation transcript:

1 1 < >MAN Diesel & TurboAuthorCurrent topic ME-GI Fuel Gas Supply GO BU-L Seminar 26 th February 2013

2 2 < >MAN Diesel & TurboAuthorCurrent topic <2><2> Comparison of FGS System Title FGS systemReliquifaction capabilityExpected Application 1. Cryo pumpSeparate BOG handling required All vessels except LNG Carrier 2. Cryo pump & reliq100%LNG Carrier 3. CompressorSeparate BOG handling required OR LNG Carrier 15-25% of LNG flow to ME with basic partial reliq system possible OR LNG Carrier Up to 100% reliq possible with cascade or brayton cycle

3 3 < >MAN Diesel & TurboAuthorCurrent topic ME-GI FGS Specification General Data for Gas Delivery Condition: Pressure: Nominal at 100% load300 bar Max. value for design315 bar Set point tolerance (dynamic) ± 5% Set point tolerance (static)± 1% Temperature: 45 o C ± 10 o C Quality: Condensate free, without oil/water droplets or mist, similar to the PNEUROP recommendation 6611 Air Turbines Control of Gas Delivery Pressure

4 4 < >MAN Diesel & TurboAuthorCurrent topic Cryostar LNG Pump System Hamworthy LNG Tank & Pump System TGE LNG Tank & Pump System DSME LNG Tank & Pump System Burckhardt Compression Laby-GI Compressor MHI LNG Tank & Pump System ME-GI 7 FGS System Suppliers HHI LNG Tank & Pump System

5 5 < >MAN Diesel & TurboAuthorCurrent topic <5><5> Comparison of FGS System Title FGS systemReliquifaction capabilityExpected Application 1. Cryo pumpSeparate BOG handling required All vessels except LNG Carrier

6 6 < >MAN Diesel & TurboAuthorCurrent topic <6><6> 1. High Pressure Cryogenic Pump Approx 0.5% of main engine power required for electrical power Requires glycol water system for heating LNG in vaporiser, and steam consumption

7 7 < >MAN Diesel & TurboAuthorCurrent topic DSME HP Pump FGS for Diesel Research Centre

8 8 < >MAN Diesel & TurboAuthorCurrent topic <8><8> HHI HiGAS for 7S80ME-C8.2-GI at test bed Title Prototype Hi-GAS

9 9 < >MAN Diesel & TurboAuthorCurrent topic <9><9> MHI Developed for MHI HP DF engine Title

10 10 < >MAN Diesel & TurboAuthorCurrent topic Cryostar HP Pump & Vaporiser Title High-pressure pump HPP3 60/110 Triplex

11 11 < >MAN Diesel & TurboAuthorCurrent topic FGS from TGE Two-stroke Main Engine and DF GenSets

12 12 < >MAN Diesel & TurboAuthorCurrent topic Energy Consumption Title Power = flow x pressure / efficiency 66MW example: Gas fuel cons. Kg/h FGS est. electrical requirement (kWe) ….

13 13 < >MAN Diesel & TurboAuthorCurrent topic MFA/LEE CAPEX – FGS Quotations

14 14 < >MAN Diesel & TurboAuthorCurrent topic Comparison of FGS System Title FGS systemReliquifaction capabilityExpected Application 1. Cryo pumpSeparate BOG handling required All vessels except LNG Carrier 2. Cryo pump & reliq100%LNG Carrier 3. CompressorSeparate BOG handling required OR LNG Carrier 15-25% of LNG flow to ME with basic partial reliq system possible OR LNG Carrier Up to 100% reliq possible with cascade or brayton cycle

15 15 < >MAN Diesel & TurboAuthorCurrent topic 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 BOG handling on LNG Carrier with ME-GI

16 16 < >MAN Diesel & TurboAuthorCurrent topic HP Pump Solution with 100% reliquefaction

17 17 < >MAN Diesel & TurboAuthorCurrent topic High Pressure Compressor without reliquefaction

18 18 < >MAN Diesel & TurboAuthorCurrent topic 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 Burckhardt Laby ® -GI Fuel Gas Compressor Type 6LP250-5S Labyrinth 1st stage Ring sealed 4th to 5th stage Labyrinth 1st to 3rd stage Balancing weights Laby®-GI

19 19 < >MAN Diesel & TurboAuthorCurrent topic HP Compressor Solution with partial reliquefaction

20 20 < >MAN Diesel & TurboAuthorCurrent topic HP Compressor Solution with reliquefaction Title Cascade Process from TGE Ethylen & Propylen cycles Brayton Process Nitrogen cycle

21 21 < >MAN Diesel & TurboAuthorCurrent topic LNG Carrier FGS solutions HP Compressor only HP Compressor with partial reliq (30% maX) HP Compressor with partial reliq (40%) HP Compressor with full reliq HP Pump with reliq system Power at 100% M/E load (kW) ?2000 First cost(USD) 7.6M10M13.2M?15.5M Includes 100% redundancy in all cases

22 22 < >MAN Diesel & TurboAuthorCurrent topic HP compressor and HP pump with partial reliquefaction

23 23 < >MAN Diesel & TurboAuthorCurrent topic 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. Thank You for Your Attention !


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