GE Small Scale Lng solutions
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GE Small Scale Lng solutions
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GE Small Scale Lng solutions
- 1. Imagination at work. Gas Processing Small-scaleLNG CO2 Liquefaction C2, C3, C4 Chilling IndustrialRefrigeration
- 2. Small & Mid Scale LNG Solution using modular designs up to 0.75mtpa per train 9 MMscfd m3/day gas GPD m3/day LNG mTPD 2 53,400 25,000 94 40 4 107,000 50,000 189 80 8 214,000 100,000 377 159 10 267,000 122,000 471 194 20 534,000 244,000 943 390 25 668,000 300,000 1,200 480 36 974,000 450,000 1,700 716 50 1,298,000 600,000 2,250 954 110 2,862,000 1,300,000 5,000 2,067 Rig fueling, flarecapture, strandedgas Transport,marine, mining,concrete Power generation, peakshaving Gas Liquid Export ~ 0.25 mmtpa ~ 0.75 mmtpa
- 5. LNG Plants
- 6. LNG Facility LNG Liquefaction and Balance of Plant 16
- 7. Modular design and installation
- 8. Breakdownof Plug & Play Instrument air and nitrogen generation Cooling medium system Waste condensate tank Amine plant Dryer’s MR Compression train MR coolers MR make up Flare knock out and flare Liquefaction control and coldboxes Integrated Control House
- 9. Small-scale LNG plant Modular Design and Manufacturing Modularization benefits • Labor cost • Schedule • Quality • Productivity • Safety 19
- 11. 307,000 ft2 manufacturing facility dedicated to ssLNG 129,000 ft2 of leased overflow manufacturing capacity 7 acre pad for preassembly Extensive in-house capability Manufacturing Capability The team… 500+ employees Manufacturing: 250 Engineering: 90 Quality: 25 HSE: 10
- 12. Gas Processingand Liquefaction Modular “plug-n-play” approach Experienced team with130+ CO2 and small-scaleLNG plants; many withfront-end gas processing Manufacturing: San Antonio, TX and China Modular vs. stick built Consolidates scope into a manufacturing environment: • Reduces scope creep and execution risk • Reduces the potential for delays • Increases quality See tutorial regarding confidentiality disclosures. Completion of manufacturing… …installed in 4 weeks. Potential to Reduce Overall Project Cost
- 13. Gas Processing & Liquefaction Technology See tutorial regarding confidentiality disclosures.
- 14. Gas Processing and Liquefaction Compression (if required) Gas Sweetening: • CO2 removal < 50 ppm • H2O removal < 1 ppm • H2S removal < 5 ppm • Hg, BTEX, Mercaptan, Benzene Removal Gas processing Liquefaction Multiple LNG refrigeration processes • EXP – comp/exp boil off gas refrigeration • N2 – comp/exp nitrogen refrigeration • PCMR – pre-cooled mixed refrigeration • SCMR – single cycle mixed refrigeration
- 15. Process Overview
- 16. Liquefaction Technologies Reverse Brayton Cycle Compression/expansion • Nitrogen • Methane (BoG) Pros: • Refrigerant sourcing • No liquidHC refrigerant • Ease of operation • Minimal cryo equipment Cons: • Efficiency • Seal gas loses Technical differentiators • Compression options: reciprocating,centrifugal, ICL (no emissions),screw • Compressor driver: gas engine, gas turbine, electric driver • Storage tank pressure, ability to source refrigerants, ambient conditions,etc. Mixed refrigerant • SCMR singlecycle • PCMR precooled Pros: • Efficient (30%vs. C/E) • Ability to optimize Cons: • Source refrigerant • Seal gas loses (except ICL) 30
- 17. Project Scope of Supply Typical Feed Gas Separation and Metering Booster Compression Amine Acid Gas Removal System Molecular Sieve Dehydration System Liquefaction System MR Make-up System HHC Removal MMC & Power Distribution Pipe Rack Flare System Boil Off Gas System Plant Air/Nitrogen Integrated Control System Optional BoP Control System Integration HHC Fractionation LNG Storage LNG Load-out Water Purification System Fire and Gas Detection Fire Suppression System
- 18. 42 Mechanical Drive and Power Island Solutions versions) 0.1 – 5.0 MW 5 – 25 MW 25 – 50 MW 50 MW – 115 MW TYPE 2 250 kW – 335 kW TYPE 3 500 kW – 1 MW Type 4 800 kW – 1.5 MW Type 6 1.5 MW – 4.4 MW Type 9 9.5 MW Power Generation VGF* 120 kW – 880 kW VHP* 270 kW – 1.5 MW 275GL+* 1.9 MW – 3.6 MW VGF* 120 kW – 800 kW VHP* 270 kW – 1.5 MW 275GL+* 1.9 MW – 3.6 MW Mechanical / O&G / Mining / Marine 42 * Trademark of General Electric Company Mobile/ Emergency Power moblieFlex* J320/VHP* Gas Engines 860 kW – 1MW J320* generator set 1 MW LM2500* 16 MW – 32 MW LM6000* 41 MW – 52 MW LMS100* 100 MW – 115 MW LM2500* 16 MW – 32 MW LM6000* 41 MW – 52 MW TM2500 Gas turbine* 22 MW – 31 MW LMS100* 100 MW – 115 MW 616 Diesel Genset 2.6 MW 0.1 – 5.0 MW 5 – 25 MW 25 – 50 MW 50 MW – 115 MW TYPE 2 250 kW – 335 kW TYPE 3 500 kW – 1 MW Type 4 800 kW – 1.5 MW Type 6 1.5 MW – 4.4 MW Type 9 9.5 MW VGF* 120 kW – 880 kW VHP* 270 kW – 1.5 MW 275GL+* 1.9 MW – 3.6 MW VGF* 120 kW – 800 kW VHP* 270 kW – 1.5 MW LM2500* 16 MW – 32 MW LM6000* 41 MW – 52 MW LMS100* 100 MW – 115 MW