Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25J - Liquefaction, solidification, or separation of gases or gaseous mixtures by pressure and cold treatment › F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
Patents for F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301)
06/1999
06/24/1999WO1999031111A1 Preparation of alkylmonohydrogenohalogenosilanes by redistribution followed by distillation and associated device
06/23/1999CN1220385A Method and apparatus for regulatory control of production and temperature in mixed refrigerant liquefied natural gas facility
06/17/1999WO1999030094A1 Liquefaction process and apparatus
06/10/1999WO1999011989A3 Compact small volume liquid oxygen production system
05/1999
05/12/1999DE19748966A1 Loss of liquid air from storage tank minimized by condenser in-feed
05/06/1999WO1998059164A8 Lng fuel storage and delivery systems for natural gas powered vehicles
04/1999
04/21/1999CN2315506Y Multi-stage throttling natural gas liquefying device
04/13/1999US5893275 Producing and storing at patient's resisdence-portable and unimodular
04/13/1999US5893274 Method of liquefying and treating a natural gas
04/08/1999DE19742319A1 Method of Compressed and liquefied nitrogen as a propulsion medium for vehicles
04/07/1999EP0906548A1 Cooling device for condensation of oil fractions during oil transport on tankers
04/06/1999US5890376 Helium recycling for optical fiber manufacturing
04/01/1999WO1999015483A1 Process for the production of liquid hydrocarbons
03/1999
03/24/1999EP0903029A1 Data structure to support multiple transmit packets for high performance
03/18/1999WO1998059205A3 Improved process for liquefaction of natural gas
03/11/1999WO1999011989A2 Compact small volume liquid oxygen production system
03/11/1999WO1998059164A3 Lng fuel storage and delivery systems for natural gas powered vehicles
03/09/1999US5878814 Method and system for offshore production of liquefied natural gas
03/09/1999US5878581 Closed multi-loop water-to-water heat exchanger system and method
03/02/1999US5878028 Data structure to support multiple transmit packets for high performance
02/1999
02/24/1999EP0897734A1 Multi-component recovery apparatus and method
02/17/1999EP0896655A1 High volume hyperpolarizer for spin-polarized noble gas
02/03/1999EP0895044A2 System for producing cryogenic liquefied industrial gas
02/03/1999CN1206823A System for producing deep cooling liquefying industry gas
02/02/1999US5865040 Gas driven mechanical oscillator and method
01/1999
01/27/1999EP0893665A2 Method and apparatus for regulatory control of production and temperature in a mixed refrigerant liquefied natural gas facility
01/19/1999US5860295 Cryogenic accumulator for spin-polarized xenon-129
01/19/1999US5860294 Recondensation of gaseous hydrocarbons
01/14/1999WO1999001707A1 Process for separating a multi-component gas stream containing at least one freezable component
01/14/1999WO1999001706A1 Process for liquefying a natural gas stream containing at least one freezable component
01/13/1999EP0890066A1 Cryogenic accumulator for spin-polarized xenon-129
01/07/1999DE19728153A1 Process liquefying stream of natural gas
12/1998
12/30/1998WO1998059207A1 Improved cascade refrigeration process for liquefaction of natural gas
12/30/1998WO1998059206A1 Improved multi-component refrigeration process for liquefaction of natural gas
12/30/1998WO1998059205A2 Improved process for liquefaction of natural gas
12/30/1998WO1998059164A2 Lng fuel storage and delivery systems for natural gas powered vehicles
12/30/1998WO1998059085A1 Improved system for processing, storing, and transporting liquefied natural gas
12/30/1998WO1998059084A1 Pipeline distribution network systems for transportation of liquefied natural gas
12/30/1998WO1998058758A1 Ultra-high strength cryogenic weldments
12/30/1998CA2293774A1 Lng fuel storage and delivery systems for natural gas powered vehicles
12/30/1998CA2292736A1 Pipeline distribution network systems for transportation of liquefied natural gas
12/29/1998CA2061307C Producing carbon-14 isotope from spent resin waste
12/23/1998WO1998058219A1 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
12/23/1998EP0644996B1 Gas cooling process and plant, especially for natural gas liquefaction
12/17/1998WO1998057108A1 Two-staged refrigeration cycle using a multiconstituant refrigerant
12/09/1998CN1201132A System for producing low-temp. liquid
12/03/1998WO1998054524A1 Method for liquefying a flow rich in hydrocarbons
12/02/1998EP0880397A1 Apparatus and method for producing polarised vapour-phase helium-3, particularly for nmr imaging
12/01/1998US5842357 Landfill gas recovery
11/1998
11/25/1998EP0879389A1 Helium recycling for optical fiber manufacturing
11/17/1998US5836173 System for producing cryogenic liquid
11/11/1998EP0687353B1 Method and apparatus for liquefying natural gas
11/10/1998US5832745 Cooling a fluid stream
11/05/1998WO1998032815A3 Use of a turboexpander cycle in liquefied natural gas process
11/04/1998EP0875725A2 System for producing cryogenic liquid
11/03/1998US5829270 Cryogenics
11/03/1998US5829269 Method of and plant for reliquefying gaseous helium
11/01/1998CA2236360A1 System for producing cryogenic liquid
10/1998
10/29/1998WO1998048227A1 Method for liquefying a stream rich in hydrocarbons
10/27/1998US5826444 Separating the hydrocarbon mixture by cooling fluid to form a condensed single-phase cooling mixture with no vapor phase, supercooling, expanding, vaporizing, expanding, depressurizing to form a liquid phase at low pressure
10/22/1998DE19716415C1 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes A method for liquefying a hydrocarbon-rich stream
10/21/1998CN1196789A Helium recycling for optical fiber manufacturing
10/01/1998WO1998043029A1 Method and device for storage and transport of liquefied natural gas
09/1998
09/29/1998US5813250 Heat exchangers with liquid gases for refrigerants
09/22/1998US5809801 Cryogenic accumulator for spin-polarized xenon-129
09/22/1998CA2127812C Production and use of coolant in cryogenic devices
09/09/1998EP0862717A1 Liquefaction process
09/08/1998US5802874 Process and apparatus for liquefying low boiling gas such as nitrogen
09/01/1998US5799509 Multi-component recovery apparatus and method
09/01/1998US5799505 System for producing cryogenic liquefied industrial gas
08/1998
08/27/1998DE19717126A1 Cryogenically storing gas (mixture)
08/27/1998DE19707476A1 Hydrocarbon especially natural gas stream liquefaction
08/27/1998DE19707475A1 Liquefaction of hydrocarbon-rich stream, esp. natural gas
08/27/1998DE19707473A1 Preparation of components of freezing mixture
08/20/1998WO1998036038A1 A process and an integrated plant for the production of synfuel, lng and electrical power
08/13/1998DE19705358A1 Disconnection of open and closed cooling circuits
08/13/1998DE19705357A1 Liquid natural gas production method
08/12/1998EP0857285A1 Liquefaction apparatus
08/11/1998US5791160 Method and apparatus for regulatory control of production and temperature in a mixed refrigerant liquefied natural gas facility
08/11/1998US5791159 Compression apparatus
08/05/1998EP0856713A2 Production of cryogenic liquid mixtures
07/1998
07/30/1998WO1998033026A1 A method of reducing discharge of volatile organic compounds
07/30/1998WO1998032815A2 Use of a turboexpander cycle in liquefied natural gas process
07/23/1998WO1998031973A1 Process and apparatus to produce lng
07/22/1998CN1188535A Method of liquefying and treating natural gas
07/15/1998CN1187877A Energy saving process
07/08/1998CN1038984C Recorey device for aroma gas
07/07/1998CA2088055C Method and apparatus for cooling an oxide superconducting coil
07/02/1998DE19757588A1 Electricity generating system with gas turbine and energy storage
07/02/1998DE19722490C1 Single flow liquefaction of hydrocarbon-rich stream especially natural gas with reduced energy consumption
06/1998
06/23/1998US5768912 Liquefaction process
06/18/1998WO1998026243A1 Method and apparatus for controlling condensation of gaseous hydrocarbon stream
06/16/1998US5765374 Method for converting energy of an expanding gas into mechanical work
06/10/1998CN1184528A Cooling a fluid stream
05/1998
05/27/1998EP0679852B1 Apparatus for pressurizing a stack of plates, more particularly for a plate-like heat exchanger
05/26/1998US5755114 Use of a turboexpander cycle in liquefied natural gas process
05/06/1998EP0541819B1 Method for cooling oxide superconductor coil
04/1998
04/15/1998EP0835406A1 Method of oil and gas transportation
04/14/1998US5737940 Aromatics and/or heavies removal from a methane-based feed by condensation and stripping
04/08/1998EP0834046A1 Method of liquefying and treating a natural gas
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