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G:\depts\152\g\99971 Natural Gas Fig. 1 LNG Block Flow Diagram Acid Gas Removal Dehydration Mercury Removal Gas Wells Reception Liquefaction Condensate.

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Presentation on theme: "G:\depts\152\g\99971 Natural Gas Fig. 1 LNG Block Flow Diagram Acid Gas Removal Dehydration Mercury Removal Gas Wells Reception Liquefaction Condensate."— Presentation transcript:

1 g:\depts\152\g\99971 Natural Gas Fig. 1 LNG Block Flow Diagram Acid Gas Removal Dehydration Mercury Removal Gas Wells Reception Liquefaction Condensate Stabilisation Fractionation Utilities Storage and Loading Condensate LNG LPG Acid Gas Treatment

2 g:\depts\152\g\99972 Mixed Refrigerant Pure Refrigerant Temperature Heat Natural gas Cooling Curve Refrigerant Cooling Curve Fig. 2 Typical Natural Gas / Refrigerant Cooling Curves

3 g:\depts\152\g\99973 Main Cryogenic Exchanger Expander LNG to Storage M HP Fuel Gas End Flash Gas Compressor Refrigerant Make-up Multicomponent Refrigerant System N2N2 C1C1 C2C2 C3C3 GT MR Compressor M LP C3 MP C3 HP C3 HHP C3 GT M Propane Precooling LP C3 MP C3 HP C3 HHP C3 Fractionation C3 Compressor To Furnace Hydrocarbon Condensate to Storage HP Fuel Gas Acid Gas Sour Feed Gas Mercury Removal Unit Amine Unit Dehydration Unit HHP C3 HP C3 MP C3 LP C3 C2 NGL Reinjection C3 C1 Scrub Column G Generator Fig. 3 APCI Propane Precooled Mixed Refrigerant Process (Typical)

4 g:\depts\152\g\99974 Treated Gas LNG Propane Ethane Methane Fig. 4 Phillips Optimised Cascade Process

5 LNG Process Gas Fig. 5 Black & Veatch PRICO Process

6 Process Gas LNG Precooling Subcooling Fig. 6 Statoil. Linde Mixed Fluid Cascade Process (MFCP) Liquefaction

7 LNG Process Gas Fig. 7 Axens Liquefin Process Precooling Liquefaction


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