| Patents for F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301) |
|---|
| 02/04/2003 | US6513338 Refrigerant mixture for a mixture-throttling process |
| 01/30/2003 | US20030019240 Method and device for small scale liquefaction of a product gas |
| 01/30/2003 | DE19848280C2 Wärmetauscher zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes Heat exchanger for liquefying a hydrocarbon-rich stream |
| 01/29/2003 | EP1279912A2 Methods of collecting and thawing polarised gases, associated accumulators and heating jackets |
| 01/22/2003 | EP1137902B1 Plant for liquefying natural gas |
| 01/16/2003 | WO2003004951A1 Method for the liquefaction and denitrogenation of natural gas, system for carrying out said method |
| 01/15/2003 | CN1391646A Distillation process for multi-component feed stream |
| 01/14/2003 | US6505482 Ultra pure nitrous oxide product having a purity of 99.9998% or higher can be delivered to a point of use. |
| 01/14/2003 | CA2273003C Process and apparatus to produce lng |
| 01/09/2003 | US20030005722 Natural gas liquefaction |
| 01/08/2003 | EP1273860A2 Process for liquefaction and denitrogenation of natural gas and plant therefor |
| 01/02/2003 | US20030000247 For compressing gaseous refrigerant for use in a refrigeration circuit of liquefaction plant |
| 12/31/2002 | US6500241 Hydrogen and carbon dioxide coproduction |
| 12/19/2002 | WO2002101307A1 Natural gas liquefaction |
| 12/19/2002 | US20020189273 Fresh water generating apparatus |
| 12/19/2002 | CA2746624A1 Natural gas liquefaction |
| 12/04/2002 | CN1095496C Process for prodn. of liquefied natural gas |
| 12/03/2002 | US6487876 Method for providing refrigeration to parallel heat exchangers |
| 11/28/2002 | WO2002095285A1 Device and method for pressure control of cargo tank of liquefied natural gas carrier |
| 11/28/2002 | US20020174678 Apparatus for the liquefaction of natural gas and methods related to same |
| 11/26/2002 | US6484533 Method and apparatus for the production of a liquid cryogen |
| 11/26/2002 | US6484516 Method and system for cryogenic refrigeration |
| 11/21/2002 | US20020170312 Refrigerant circuit includes a compressor train consisting of at least one compressor driven by an electric motor. |
| 11/20/2002 | EP1062466A4 Apparatus and process for the refrigeration, liquefaction and separation of gases with varying levels of purity |
| 11/20/2002 | EP1021689A4 Improved process for liquefaction of natural gas |
| 11/20/2002 | EP0880397B1 Apparatus and method for producing polarised vapour-phase helium-3, particularly for nmr imaging |
| 11/20/2002 | CN1380966A Method for poducing, transporting, offloading, storing and distributing natural gas to marketplace |
| 11/20/2002 | CN1094586C Process for obtaining liquid neon, liquid helium and liquid hydrogen utilizing muloticomponent mixture working medium throttling refrigeration |
| 11/14/2002 | WO2002090726A2 Work recovery from process involving steam generation |
| 11/14/2002 | DE10121544A1 Method for liquefying non-reactive gas using coolant is free from chlorine or bromine and with little or no hydrogen, to minimize risk of explosion |
| 11/14/2002 | CA2446057A1 Work recovery from process involving steam generation |
| 11/13/2002 | EP1255955A1 Method and device for small scale liquefaction of a product gas |
| 11/07/2002 | WO2002088612A1 Method for separating nitrogen out of a hydrocarbon-rich fraction that contains nitrogen |
| 11/07/2002 | DE10121339A1 Verfahren zum Abtrennen von Stickstoff aus einer Stickstoff-entaltenden Kohlenwasserstoff Fraktion A method for separating nitrogen from a nitrogen-entaltenden hydrocarbon fraction |
| 11/06/2002 | EP1254335A1 Vapor recovery system using turboexpander-driven compressor |
| 10/31/2002 | WO2002086404A1 Lng production in cryogenic natural gas processing plants |
| 10/30/2002 | EP1253388A1 Process and apparatus for liquefaction of natural gas |
| 10/24/2002 | DE10119761A1 Liquefaction of natural gas employs compressor driving cooling flow by burning proportion of natural gas liquefied |
| 10/23/2002 | EP1250158A2 Hyperpolarisation of a gas |
| 10/23/2002 | CN1375881A Low-temp. cooling system with cooling and normal operation mode |
| 10/22/2002 | US6467274 Apparatus and methods for cooling and liquefying a fluid using magnetic refrigeration |
| 10/16/2002 | EP1248935A1 Process for liquefying natural gas by expansion cooling |
| 10/09/2002 | EP1247053A2 Compression apparatus for gaseous refrigerant |
| 10/09/2002 | EP1247041A1 Liquid oxygen production |
| 10/09/2002 | EP0932804B1 Method for condensation of a gas |
| 10/09/2002 | CN1092315C Process plant |
| 10/08/2002 | US6460350 Vapor recovery system using turboexpander-driven compressor |
| 10/03/2002 | WO2002076816A2 Seabed oil storage and tanker offtake system |
| 10/03/2002 | US20020141829 Seabed oil storage and tanker offtake system |
| 10/02/2002 | EP1021581A4 Pipeline distribution network systems for transportation of liquefied natural gas |
| 09/24/2002 | US6453681 Methods and apparatus for liquid densification |
| 09/24/2002 | CA2349069C Cryogenic accumulator for spin-polarized xenon-129 |
| 09/18/2002 | EP1241398A2 Cryogenic cooling system with cooldown and normal modes of operation |
| 09/18/2002 | EP0990108B1 Two staged refrigeration cycle using a multiconstituant refrigerant |
| 09/17/2002 | US6449984 Process for liquefaction of and nitrogen extraction from natural gas, apparatus for implementation of the process, and gases obtained by the process |
| 09/17/2002 | US6449983 Reliquefaction of compressed vapor |
| 09/17/2002 | US6449982 Expansion, vaporization, heat exchanging, cooling |
| 09/12/2002 | WO2002070972A2 Lng production using dual independent expander refrigeration cycles |
| 09/12/2002 | US20020124595 Method for providing refrigeration to parallel heat exchangers |
| 09/11/2002 | EP1239247A1 Method for providing refrigeration to parallel heat exchangers |
| 09/11/2002 | EP0818661B1 Improved process and apparatus for cooling and liquefaction of natural gas |
| 09/10/2002 | US6446465 Liquefaction process and apparatus |
| 09/10/2002 | CA2046772C Carbon dioxide production from combustion exhaust gases with nitrogen and argon by-product recovery |
| 09/06/2002 | WO2002068084A1 Improved hydrogen and carbon dioxide coproduction |
| 09/06/2002 | WO2002037041A3 A system and process for liquefying high pressure natural gas |
| 09/03/2002 | US6442968 Lightweight, mobile device for on site high volume conversion of liquid carbon dioxide to snow particles and compression into pellets; fire and pollution control |
| 09/03/2002 | US6442948 Liquid helium recondensation device and transfer line used therefor |
| 08/29/2002 | US20020116931 Methods and apparatus for liquid densification |
| 08/27/2002 | US6438994 Method for providing refrigeration using a turboexpander cycle |
| 08/22/2002 | WO2002065037A1 Method and device for liquefying hydrogen |
| 08/22/2002 | WO2002039032A3 Method and system for densifying cryogenic propellants |
| 08/21/2002 | EP1051587A4 Autorefrigeration separation of carbon dioxide |
| 08/14/2002 | DE10106483A1 Verfahren und Vorrichtung zum Verflüssigen von Wasserstoff Method and device for liquefying hydrogen |
| 08/08/2002 | WO2002061354A1 Process of manufacturing pressurized liquid natural gas containing heavy hydrocarbons |
| 08/07/2002 | EP1084207B1 Method for producing cold in a temperature range of 90 to 110 k. |
| 08/06/2002 | US6427483 Cryogenic industrial gas refrigeration system |
| 08/06/2002 | CA2087355C Simplified apparatus for producing liquid nitrogen |
| 08/01/2002 | WO2002059535A1 Industrial gas liquefaction with azeotropic fluid forecooling |
| 08/01/2002 | CA2436053A1 Industrial gas liquefaction with azeotropic fluid forecooling |
| 07/30/2002 | US6426019 Variable load refrigeration system particularly for cryogenic temperatures |
| 07/30/2002 | US6425263 Apparatus and process for the refrigeration, liquefaction and separation of gases with varying levels of purity |
| 07/25/2002 | WO2002057694A1 Cryogenic pulse tube system |
| 07/25/2002 | WO2002057693A1 Densifier for simultaneous conditioning of two cryogenic liquids |
| 07/24/2002 | CN1088121C Container for storing liquefied natural gas and use thereof |
| 07/18/2002 | DE10101295A1 Process for liquefying a hydrocarbon-rich stream, especially natural gas, comprises purifying the hydrocarbon-rich stream, cooling and partially condensing the purified stream, and removing higher hydrocarbons and carbon dioxide |
| 07/17/2002 | CN1087825C Simplified apparatus for producing liquid nitrogen |
| 07/11/2002 | US20020088249 Process of manufacturing pressurized liquid natural gas containing heavy hydrocarbons |
| 07/10/2002 | EP0755499B1 Liquefaction process |
| 07/10/2002 | CN1357220A Semiconductor flower watering utensil |
| 07/09/2002 | US6415613 Cryogenic cooling system with cooldown and normal modes of operation |
| 07/04/2002 | DE10147047A1 Production of liquid product, especially nitrogen, involves compressing gas stream in circulation compressor, and cooling partial streams produced before liquefying and withdrawing |
| 07/02/2002 | US6412302 Liquidified natural gas |
| 07/02/2002 | CA2258946C Efficiency improvement of open-cycle cascaded refrigeration process |
| 06/27/2002 | WO2002050483A1 Method for refrigerating liquefied gas and installation therefor |
| 06/20/2002 | US20020073845 Hydrogen and carbon dioxide coproduction |
| 06/18/2002 | US6405541 Method and device for the production of slush from liquefied gas |
| 06/11/2002 | US6401486 Enhanced NGL recovery utilizing refrigeration and reflux from LNG plants |
| 06/06/2002 | US20020066267 Process and device for collecting air, and engine associated therewith |
| 05/29/2002 | CN2493896Y Natural gas condensing liquefied device |
| 05/28/2002 | CA2250168C High volume hyperpolarizer for spin-polarized noble gas |