Forbedret kaskadekøleproces til fortætning af naturgas

This invention relates to a process for liquefying a pressurized gas stream rich in methane in which the liquefication of the gas stream occurs in a heat exchanger being cooled by a cascade refrigeration system to produce a methane-rich liquid product having a temperature above about -112 DEG C. (-1...

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Bibliographische Detailangaben
1. Verfasser:	COLE, ERIC T
Format:	Patent
Sprache:	dan
Schlagworte:	ALLOYS ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED HEATING AND REFRIGERATION SYSTEMS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEAT PUMP SYSTEMS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS MACHINE TOOLS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MIXTURES BY PRESSURE AND COLD TREATMENT PERFORMING OPERATIONS PIPE-LINE SYSTEMS PIPE-LINES REFRIGERATION OR COOLING SOLDERING OR UNSOLDERING STORING OF DISTRIBUTING GASES OR LIQUIDS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS VEHICLES IN GENERAL VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS WELDING WORKING BY LASER BEAM
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