Patents for F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301)
04/2004
04/08/2004US20040065113 Method for refrigerating liquefied gas and installation therefor
04/07/2004EP1405662A2 CO2 recovery process for supercritical extraction
04/07/2004CN1145000C Distillation process for multi-component feed stream
04/07/2004CN1144999C Method for liquefying air stream enriched in methane
04/01/2004US20040060303 Densifier for simultaneous conditioning of two cryogenic liquids
03/2004
03/30/2004CA2330077C Method and apparatus for producing a pressurized high purity liquid carbon dioxide stream
03/25/2004US20040055329 Process for cooling a product in a heat exchanger employing microchannels
03/24/2004CN1143117C Method for cooling a fluid stream
03/17/2004EP1397629A1 Natural gas liquefaction
03/16/2004US6705104 Fresh water generating apparatus
03/11/2004WO2004020118A1 Method of removing solid carbon dioxide
03/11/2004WO2003036208A3 Process for liquefying natural gas and producing hydrocarbons
03/11/2004US20040045315 Method and device for producing oxygen
03/10/2004CN1481495A Method for refrigerating liquefied gas and installation therefor
03/10/2004CN1481268A Improved hydrogen and carbon dioxide coproduction
03/03/2004EP1037895B1 Preparation of alkylmonohydrogenohalogenosilanes by redistribution followed by distillation and associated device
03/03/2004CN1140755C Improved cooling process and device in particular for liquefaction of natural gas
03/03/2004CN1140737C Refrigeration method for using load changeable refrigerant mixture in closed circulation
03/02/2004US6698423 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
02/2004
02/26/2004WO2004017008A1 Process for cooling a product in a heat exchanger employing microchannels
02/26/2004US20040035147 Apparatus for absorbing and removing carbon dioxide from natural gas, liquefying apparatus having a steam turbine for liquefying natural gas from which carbon dioxide has been removed, boiler, carbon dioxide recovery unit
02/26/2004US20040035146 Pellet press for dry ice
02/25/2004EP1391669A2 Plant and method for producing liquefied natural gas and recovering carbon dioxide contained in natural gas and in a combustion exhaust gas
02/25/2004EP1131588B1 Method and Apparatus for liquefying a gas
02/24/2004US6694774 Gas liquefaction method using natural gas and mixed gas refrigeration
02/24/2004CA2258944C Core-in-shell heat exchangers for multistage compressors
02/19/2004WO2004015346A1 Natural gas liquefaction with improved nitrogen removal
02/18/2004CN1138960C Industrial gas low temp. liquefaction method and system therefor
02/17/2004US6691531 Driver and compressor system for natural gas liquefaction
02/12/2004DE10233410A1 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes mit gleichzeitiger Gewinnung einer C3/C4-reichen Fraktion A method for liquefying a hydrocarbon-rich stream with simultaneous production of C3 / C4-rich fraction
02/11/2004EP1387992A1 Lng production in cryogenic natural gas processing plants
02/04/2004EP1386618A2 High volume hyperpolarizer for spin-polarized noble gas
01/2004
01/29/2004WO2004010064A1 Method for liquefying a hydrocarbon-rich flow while simultaneously obtaining a c3/c4-rich fraction
01/27/2004US6681764 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
01/27/2004CA2250123C Aromatics and/or heavies removal from a methane-based feed by condensation and stripping
01/21/2004CN1135350C Process for liquefying gaseous, methane-rich feed to produce liquefied natural gas
01/15/2004DE10226597A1 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes A method for liquefying a hydrocarbon-rich stream
01/15/2004DE10226596A1 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes mit gleichzeitiger Gewinnung einer C3+-reichen Fraktion mit hoher Ausbeute A method for liquefying a hydrocarbon-rich stream with simultaneous production of C3 + fraction rich in high yield
01/14/2004CN1134635C Horizontal dry ice horn with brewage on demand
01/13/2004CA2342822C Conversion of normally gaseous material to liquefied product
01/08/2004US20040003625 Liquefaction of natural gas with natural gas recycling
01/06/2004US6672104 Reliquefaction of boil-off from liquefied natural gas
01/02/2004EP1373814A2 Lng production using dual independent expander refrigeration cycles
12/2003
12/31/2003WO2004000638A1 System and method for floating production, storage and offloading of lng
12/30/2003US6668581 Cryogenic system for providing industrial gas to a use point
12/30/2003CA2292707C Improved system for processing, storing, and transporting liquefied natural gas
12/24/2003WO2003106906A1 Method for liquefying a stream enriched with hydrocarbons and the simultaneous recovery of a high-yield fraction enriched with c3+
12/24/2003CN1462861A Fluidifying method of cooling industrial gas from ambient temperature to deep cooling temperature
12/24/2003CN1131982C 用于液化天然气的改进的多组分致冷方法 A method for improving a multi-component refrigeration of LNG
12/23/2003US6666048 Variable capacity fluid mixture separation apparatus and process
12/16/2003US6662589 Integrated high pressure NGL recovery in the production of liquefied natural gas
12/16/2003CA2322399C Gas liquefaction process with partial condensation of mixed refrigerant at intermediate temperatures
12/11/2003US20030226373 Liquefaction natural gas; refrigeration, heat exchanging cycles
12/10/2003EP1368603A1 Process of manufacturing pressurized liquid natural gas containing heavy hydrocarbons
12/10/2003EP0896655B1 High volume hyperpolarizer for spin-polarized noble gas
12/09/2003US6658892 Gas apparatus comprising cryogenic heat exchangers, valves or hydraulic turbines, storage tanks and separators for liquids and gases, used for cooling fuel gas
12/09/2003US6658891 Offshore plant for liquefying natural gas
12/09/2003US6658890 Enhanced methane flash system for natural gas liquefaction
12/03/2003CN1129765C Ultra low temp deep refrigerated mixed liquifying apparatus
12/03/2003CN1129764C Gas liquifation method using partical condensation of mixed refrigerant under intermediate temp
12/02/2003US6655155 Methods and apparatus for loading compressed gas
11/2003
11/25/2003US6651653 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
11/25/2003US6651459 Hyperpolarization of a gas
11/25/2003CA2330261C Cryogenic industrial gas liquefaction system
11/19/2003EP0975923B1 Method for liquefying a stream rich in hydrocarbons
11/19/2003CN1456503A Pretreating process for ammonia
11/18/2003US6647744 Processes and systems for liquefying natural gas
11/13/2003WO2002068084A8 Improved hydrogen and carbon dioxide coproduction
11/12/2003EP1360447A1 Method and device for liquefying hydrogen
11/12/2003EP1073861B1 Process plant
11/12/2003CN1455857A Floating plant for liquefying natural gas
11/11/2003US6644016 Process and device for collecting air, and engine associated therewith
11/05/2003CN1126929C Improved cascade refrigeration method for liquefied natural gas
11/05/2003CN1126928C Improved process for liquefied natural gas
11/04/2003US6640586 Motor driven compressor system for natural gas liquefaction
10/2003
10/29/2003EP1038146B1 Liquefaction process and apparatus
10/28/2003US6637238 Compression apparatus for gaseous refrigerant
10/28/2003CA2291415C Dual mixed refrigerant cycle for gas liquefaction
10/23/2003US20030196452 Apparatus for the liquefaction of natural gas and methods relating to same
10/22/2003EP1354171A1 Industrial gas liquefaction with azeotropic fluid forecooling
10/22/2003EP1017531B1 Ultra-high strength cryogenic weldments
10/22/2003CN1451090A Improved closed loop single mixed refrigerant process
10/16/2003WO2002070972A3 Lng production using dual independent expander refrigeration cycles
10/16/2003US20030192343 Cooling natural gas to form slurry comprising liquid natural gas and solid carbon dioxide, flowing slurry into hydrocyclone forming thickened slush, flowing slush through underflow and overflow of hydrocyclone
10/15/2003EP1352203A1 Method for refrigerating liquefied gas and installation therefor
10/15/2003EP1352199A1 Cryogenic pulse tube system
10/14/2003US6631626 Adsorption with zeolite; using portion of natural gas as refrigerant in methane economizer; compression
10/14/2003CA2327227C Cryogenic ultra cold hybrid liquefier
10/09/2003DE20121990U1 Gas production plant includes liquefaction unit for liquefying carbon dioxide separated by a separator and offgas stream from hydrogen separator
10/02/2003WO2003081154A1 Process for producing a pressurized liquefied gas product
10/02/2003WO2003023303B1 Liquefaction method comprising at least a coolant mixture using both ethane and ethylene
10/02/2003US20030185631 Floating plant for liquefying natural gas
10/02/2003US20030182947 Reliquefaction of boil-off from liquefied natural gas
10/01/2003CN1122807C Plant for liquifying natural gas
10/01/2003CN1122798C Method equipment for supplying refrigeration for low temp rectifying device
09/2003
09/25/2003US20030177786 Distillation using high and low pressure multistage towers, then condensing and recovering liquefied natural gas (LNG)
09/25/2003US20030177785 Liquefaction of natural gas containing methane to form liquid gas, using gas apparatus comprising heat exchangers and valves
09/24/2003EP1345664A1 Improved hydrogen and carbon dioxide coproduction
09/23/2003US6622519 Process for cooling a product in a heat exchanger employing microchannels for the flow of refrigerant and product
09/18/2003US20030172659 Method and system for densifying cryogenic propellants
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