Fig. 1 LNG Block Flow Diagram Acid Gas Treatment Dehydration Mercury Removal Gas Wells Acid Gas Removal Reception Liquefaction LNG Natural Gas Condensate Stabilisation Fractionation Condensate LPG Storage and Loading Utilities Fig. 1 LNG Block Flow Diagram g:\depts\152\g\9997

Fig. 2 Typical Natural Gas / Refrigerant Cooling Curves Pure Refrigerant Natural gas Cooling Curve Temperature Refrigerant Cooling Curve Mixed Refrigerant Mixed Refrigerant Heat Fig. 2 Typical Natural Gas / Refrigerant Cooling Curves g:\depts\152\g\9997

Fig. 3 APCI Propane Precooled Mixed Refrigerant Process (Typical) To Furnace Expander Scrub Column C1 Acid Gas LNG to Storage Amine Unit G Mercury Removal Unit Generator Sour Feed Gas HHP C3 HP C3 MP C3 LP C3 Dehydration Unit HP Fuel Gas NGL Reinjection C2 C3 HP Fuel Gas M End Flash Gas Compressor Main Cryogenic Exchanger Hydrocarbon Condensate to Storage Fractionation LP C3 C3 Compressor MP C3 GT M MR Compressor HP C3 HHP C3 GT M HHP C3 HP C3 LP C3 MP C3 Multicomponent Refrigerant System N2 C1 C2 C3 Propane Precooling Refrigerant Make-up Fig. 3 APCI Propane Precooled Mixed Refrigerant Process (Typical) g:\depts\152\g\9997

Fig. 4 Phillips Optimised Cascade Process Treated Gas LNG Propane Ethane Methane Fig. 4 Phillips Optimised Cascade Process g:\depts\152\g\9997

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

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

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