Patents for F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301) |
---|
05/22/2002 | EP1169601A4 Process for producing a methane-rich liquid |
05/22/2002 | EP1144928A4 Dual multi-component refrigeration cycles for liquefaction of natural gas |
05/21/2002 | US6389844 Using precooling heat exchanger; refrigerant ciruit |
05/16/2002 | WO2002039038A1 Gas liquefaction method |
05/16/2002 | WO2002039032A2 Method and system for densifying cryogenic propellants |
05/16/2002 | US20020056289 Ultra pure nitrous oxide product having a purity of 99.9998% or higher can be delivered to a point of use. |
05/16/2002 | DE10055321A1 Method of condensing gases involves condensing gas mixture to allow separation of lower condensation temperature gas |
05/16/2002 | CA2415313A1 Method and system for densifying cryogenic propellants |
05/15/2002 | EP1205721A1 A process and apparatus for the production of a liquid cryogen |
05/15/2002 | EP1204717A1 Integrated process for converting hydrocarbon gas to liquids |
05/15/2002 | EP1064509B1 Method and device for producing slush from liquefied gas |
05/15/2002 | EP1021690A4 Improved cascade refrigeration process for liquefaction of natural gas |
05/15/2002 | EP0993585A4 Process for liquefying a natural gas stream containing at least one freezable component |
05/15/2002 | EP0988497A4 Improved multi-component refrigeration process for liquefaction of natural gas |
05/14/2002 | US6387161 Nitrous oxide purification system and process |
05/10/2002 | WO2002037041A2 A system and process for liquefying high pressure natural gas |
05/07/2002 | CA2250167C Cryogenic accumulator for spin-polarized xenon-129 |
05/01/2002 | CN2488284Y Semi-conductor flower-watering device |
04/30/2002 | US6380544 Germanium gamma-ray detector |
04/30/2002 | US6378330 Process for making pressurized liquefied natural gas from pressured natural gas using expansion cooling |
04/25/2002 | US20020046773 Methods and apparatus for compressible gas |
04/25/2002 | US20020046547 Methods and apparatus for compressed gas |
04/24/2002 | CN1346043A Method for reducing energy consumption of synthetic amonia ice-making machine |
04/23/2002 | US6374635 Bring cooling traps to a cryogenic temperature with a low-capacity refrigerator; recover a high-purity pfc gas by applying deep freeze separation without the need for a multistage fractionator. |
04/23/2002 | US6374617 Cryogenic pulse tube system |
04/17/2002 | EP1197716A1 Liquid helium recondensation device and transfer line used therefor |
04/16/2002 | US6372019 Adiabatic expansion at sonic or supersonic velocities and condensation for efficient separation |
04/16/2002 | US6370911 Ultra pure nitrous oxide product having a purity of 99.9998% or higher |
04/16/2002 | US6370910 Partly condensing the gaseous overhead stream is done in a tube arranged in the auxiliary heat exchanger; temperature of the cold end of the auxiliary heat exchanger can be selected as low as practicable. |
04/11/2002 | WO2001086218A3 Apparatus and methods for cooling and liquefying a fluid using magnetic refrigeration |
04/11/2002 | US20020040583 Apparatus and methods for cooling and liquefying a fluid using magnetic refrigeration |
04/10/2002 | EP1036293B1 Process of liquefying a gaseous, methane-rich feed to obtain liquefied natural gas |
04/09/2002 | US6367286 System and process for liquefying high pressure natural gas |
04/03/2002 | EP1192393A2 High efficiency modular cryocooler with floating piston expander |
03/28/2002 | US20020035836 Polarized gas accumulators and heating jackets and associated gas collection and thaw methods and polarized gas products |
03/27/2002 | CN1342256A Purification of natural gas by cryogenic separation |
03/20/2002 | EP1189000A2 Dephlegmator system and process |
03/20/2002 | EP1017654B1 Process for the production of liquid hydrocarbons |
03/19/2002 | US6357257 Main refrigeration circuit providing low level refrigeration; forecooling circuit employing an azeotropic mixture providing high level refrigeration to the refrigerant fluid recirculating within the main refrigeration circuit |
03/14/2002 | WO2002021060A1 Floating plant for liquefying natural gas |
03/14/2002 | WO2002021059A1 Pellet press for dry ice |
03/14/2002 | WO2002020352A1 Methods and apparatus for compressed gas |
02/28/2002 | WO2001010979A9 Integrated process for converting hydrocarbon gas to liquids |
02/28/2002 | US20020024338 Minimal magnetic field-measurement dewar vessel |
02/26/2002 | US6349566 Dephlegmator system and process |
02/26/2002 | US6349551 Thermodynamic power and cryogenic refrigeration system using low temperature heat source |
02/20/2002 | CN1336530A Operation system for low temp. liquid storage tank |
02/19/2002 | US6347532 Gas liquefaction process with partial condensation of mixed refrigerant at intermediate temperatures |
02/19/2002 | US6347531 Single mixed refrigerant gas liquefaction process |
02/13/2002 | CN1335476A Apparatus and method for producing compressed liquid carbon-dioxide flow with high purity |
02/13/2002 | CN1335475A Reliquefaction of compressed steam |
02/07/2002 | WO2001010979B1 Integrated process for converting hydrocarbon gas to liquids |
02/06/2002 | EP1178272A1 System for operating cryogenic liquid tankage |
01/31/2002 | WO2002008659A1 Gas condenser |
01/30/2002 | CN1333866A Process for producing methane-rich liquid |
01/23/2002 | EP0768502B1 Process and apparatus for the liquefaction and the treatment of natural gas |
01/16/2002 | EP1172544A1 Combined turbo and rocket engine with air liquefier and air separator |
01/09/2002 | EP1169609A1 Variable capacity fluid mixture separation apparatus and process |
01/09/2002 | EP1169601A1 Process for producing a methane-rich liquid |
01/09/2002 | CN1330761A Plant for liquifying natural gas |
01/09/2002 | CN1330760A Dual refrigeration cycles for natural gas liquefaction |
01/09/2002 | CN1330253A Cryogenic cooling compression system using multicomponent refrigerant |
01/09/2002 | CN1077675C Low temp. valve switching over type pulse pipe refrigerating liquidation flow and device |
01/08/2002 | US6336331 System for operating cryogenic liquid tankage |
01/02/2002 | EP1167903A1 Compression system for cryogenic refrigeration with multicomponent refrigerant using a lubricant |
01/02/2002 | EP1088192B1 Liquefying a stream enriched in methane |
01/02/2002 | CN1329238A Cold storage type pulse tube refrigerating machine |
01/02/2002 | CN1077274C Process and apparatus for liquefaction of hydrogen |
01/02/2002 | CN1077201C Gas driven mechanical oscillator and method |
01/01/2002 | US6334334 Process for liquefying a hydrocarbon-rich stream |
12/27/2001 | WO2001055656A3 Hyperpolarization of a gas |
12/27/2001 | WO2001044734A3 Compression apparatus for gaseous refrigerant |
12/26/2001 | CN1076817C Improved liquefier process |
12/20/2001 | WO2001096797A1 Method for producing, transporting, offloading, storing and distributing natural gas to a marketplace |
12/18/2001 | US6330811 Compression system for cryogenic refrigeration with multicomponent refrigerant |
12/13/2001 | WO2001094865A1 Improved closed loop single mixed refrigerant process |
12/13/2001 | DE10028863A1 Verfahren und Anordnung zum Erzeugen eines Hochdruckfluids Method and arrangement for generating a high pressure fluid |
12/12/2001 | EP1162373A2 Method and apparatus for generating a high pressure fluid |
12/12/2001 | CN2464062Y Semiconductor cooled drip irrigation flowerpot |
12/11/2001 | US6327872 Preparing preferential fluids using compression; insert feed stream into purifying filter, condense feed stream, heat compression accumulation containers, vent compression containers and recover preferential fluids |
12/06/2001 | US20010047663 Ejection of carbon dioxide through nozzle; process control |
12/05/2001 | CN1325010A Magnetic refrigerating system with multi-component refrigrant fluid precooling |
12/04/2001 | US6324867 Condensation of hydrocarbon gases; cool hydrocarbon gas in heat exchanger, condense gases with refrigerant |
11/28/2001 | CN1324440A Reliquefaction of boil-off from pressure LNG |
11/27/2001 | US6323925 Apparatus for fabricating an orientation layer on LCD panels |
11/22/2001 | WO2001088447A1 Enhanced ngl recovery utilizing refrigeration and reflux from lng plants |
11/22/2001 | US20010042377 Reliquefaction of compressed vapour |
11/22/2001 | US20010042376 Vapor recovery system using turboexpander-driven compressor |
11/21/2001 | EP1156287A1 Magnetic refrigeration system with multicomponent refrigerant fluid forecooling |
11/21/2001 | CN1323386A Conversion of normally gaseous material to liquefied product |
11/18/2001 | CA2347771A1 Magnetic refrigeration system with multicomponent refrigerant fluid forecooling |
11/15/2001 | WO2001086218A2 Apparatus and methods for cooling and liquefying a fluid using magnetic refrigeration |
11/14/2001 | EP1153252A1 Purification of natural gas by cryogenic separation |
11/07/2001 | CN1320540A Apparatus for reliquefying compressed vapour |
11/01/2001 | WO2001081845A1 Controlling the production of a liquefied natural gas product stream |
11/01/2001 | US20010035026 Compresssion, expansion cycles |
10/30/2001 | US6308531 Hybrid cycle for the production of liquefied natural gas |
10/30/2001 | CA2243817C Multi-component recovery apparatus and method |
10/24/2001 | EP0723125B1 Gas liquefying method and plant |
10/23/2001 | US6305190 Cooling below freezing point; trapping, heating; magnetic resonance imaging; medical diagnosis; hyperpolarization |