SPE133722LNGforPetroleumEngineersMichaelSChoi,SPE,ConocoPhillipsCopyright2010,SocietyofPetroleumEngineersThispaperwaspreparedforpresentationattheSPEAnnualTechnicalConferenceandExhibitionheldinFlorence,Italy,19–(s).ContentsofthepaperhavenotbeenreviewedbytheSocietyofPetroleumEngineersandaresubjecttocorrectionbytheauthor(s).ThematerialdoesnotnecessarilyreflectanypositionoftheSocietyofPetroleumEngineers,itsofficers,,distribution,;(Tcf)ofnaturalgas,theindustrializedWestandemergingeconomiesoftheEastcan’tgetenoughoftheclean-burning,,,500miles,liquefiednaturalgas(LNG)(primarilymethane)to-260ºF(-162ºC),therebyshrinkingitsvolumeby600:1,,-trainLNGplantmaycost$-8%(watervapor,carbondioxide,hydrogensulfide,etc.)poundsinnaturalgaswillfreezeatLNGtemperatures,theymustfirstberemoved,,,(cascade,singlemixedrefrigerant,propane-pre-cooledmixedrefrigerant,doublemixedrefrigerant,nitrogen,etc.)willb
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