| Patents for F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification (11,467) |
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| 04/23/2009 | WO2008064762A3 Method and device for obtaining products from synthesis gas |
| 04/23/2009 | US20090100864 Process to compress air and its use in an air separation process and systems using said processes |
| 04/23/2009 | US20090100863 System to Cold Compress an Air Stream Using Natural Gas Refrigeration |
| 04/23/2009 | US20090100862 Hydrocarbon Gas Processing |
| 04/23/2009 | CA2700732A1 Cryogenic treatment of gas |
| 04/22/2009 | EP2050999A1 System to cold compress an air stream using natural gas refrigeration |
| 04/22/2009 | EP2049773A1 Method and device for obtaining inert gas |
| 04/22/2009 | EP2049627A2 Method and device for pretreating fuels |
| 04/22/2009 | CN101413750A System to cold compress an air stream using natural gas refrigeration |
| 04/22/2009 | CN101411963A Improved air-cooling water eliminator device |
| 04/21/2009 | US7520143 Fractionating to provide nitrogen-enriched overhead vapour stream and nitrogen-containing bottoms liquid stream; bottoms liquid stream is fractionated to provide nitrogen-enriched overhead vapour stream that is of lower purity, and purified liquefied natural gas stream; environmentally friendly turbines |
| 04/16/2009 | WO2009047341A1 Process for the separation of co2 from a gaseous feed stream |
| 04/16/2009 | US20090095020 Liquefaction of Associated Gas at Moderate Conditions |
| 04/16/2009 | US20090095017 Floating hydrocarbon treating plant |
| 04/15/2009 | EP2047195A2 Air separation process and apparatus using cryogenic distillation |
| 04/15/2009 | EP1576266A4 Low pollution power generation system with ion transfer membrane air separation |
| 04/15/2009 | CN201221888Y Operating condition-variable upper tower with argon |
| 04/15/2009 | CN101407736A Nitrogen rejection from condensed natural gas |
| 04/15/2009 | CN100478639C Fin for heat exchanger and heat exchanger equipped with such fins |
| 04/15/2009 | CN100478317C Technology of low temperature separation and concentration coal layer gas to produce methane |
| 04/14/2009 | US7516627 Method for separating a krypton-xenon concentrate and a device for carrying out said method |
| 04/14/2009 | US7516626 Apparatus for the low-temperature separation of a gas mixture, in particular air |
| 04/14/2009 | CA2495261C Low pressure ngl plant configurations |
| 04/14/2009 | CA2463196C Cyclonic fluid separator with vortex generator in inlet section |
| 04/14/2009 | CA2394147C Compression apparatus |
| 04/09/2009 | WO2009045595A2 Condenser reboiler system |
| 04/09/2009 | WO2009044065A2 Main exchange line and cryogenic distillation air separation unit incorporating such an exchange line |
| 04/09/2009 | DE102007047765A1 Liquifying a hydrocarbon-rich fraction, comprises e.g. removing unwanted components like acid gas, water and/or mercury from hydrocarbon-rich fraction and liquifying the pretreated hydrocarbon-rich fraction by using a mixture cycle |
| 04/09/2009 | DE102007047147A1 Extraction of helium-enriched fraction from a liquified natural gas product, comprises e.g. separating a fraction containing methane, nitrogen and helium to a helium-rich gas fraction and a methane and nitrogen containing liquid fraction |
| 04/08/2009 | CN101405553A Method and apparatus for liquefying a hydrocarbon stream |
| 04/07/2009 | US7514056 Water spray cooling tower equipped with biocatalytic packing, or fed with absorptive reagents, is used to convert gaseous carbon dioxide into bicarbonate which dissolve in the cooling water; hydration reaction and refrigeration occur synergistically; bicarbonate is subsequently removed; cooling |
| 04/02/2009 | WO2009040396A1 Adsorption box for single distillation column within the insulating enclosure |
| 04/02/2009 | WO2009039611A2 Methods and systems for sulphur combustion |
| 04/02/2009 | US20090084133 Condenser reboiler system |
| 04/02/2009 | DE102007052136A1 Method for starting cryogenic-air separation system, involves introducing air stream as cooling gas stream into evaporative cooler through starting pipeline, before starting distillation column system |
| 04/02/2009 | CA2700746A1 Methods and systems for sulphur combustion |
| 04/01/2009 | EP2042824A1 Start-up method for the separation of air by cryogenic distillation and apparatus for the separation of air by cryogenic distillation |
| 04/01/2009 | EP2042064A1 Adsorption box for single distillation column within the insulated enclosure |
| 04/01/2009 | EP2041508A1 Method for selective extraction of natural gas liquids from rich natural gas |
| 04/01/2009 | EP2041505A2 Apparatus and methods for natural gas transportation and processing |
| 04/01/2009 | EP1794105B1 Method and device for carrying out trace analysis of nitric oxide in olefin-rich gases |
| 04/01/2009 | CN101398252A 冷凝器再沸器系统 Reboiler condenser system |
| 04/01/2009 | CN100473929C Air-separation and metal-production apparatus and method for starting the same |
| 04/01/2009 | CN100473928C Gas compressor, and gaseous mixture separating device and method using the same |
| 04/01/2009 | CN100473927C Natural gas liquefaction method and device |
| 03/26/2009 | WO2009038024A1 Method of concentrating nitrogen isotope |
| 03/26/2009 | US20090078001 Cryogenic Distillation Method and System for Air Separation |
| 03/26/2009 | US20090078000 Method and apparatus for separating air |
| 03/25/2009 | EP2038596A1 Cryogenic distillation comprising vacuum insulation panel |
| 03/25/2009 | CN201212765Y Liquefaction separation device for chemical industrial exhaust |
| 03/25/2009 | CN201212764Y High-speed swirl flow gas separation and liquefaction device |
| 03/25/2009 | CN201212430Y Oxygen-producing air conditioner conjoined engine |
| 03/25/2009 | CN101392983A Process for liquefying high methane gas |
| 03/25/2009 | CN100472159C Air separating device and method therefor |
| 03/19/2009 | WO2009010691A3 Method for the purification of a gas containing co2, using an adsorption purification unit |
| 03/19/2009 | WO2009010690A3 Method for the purification of a gas containing co2 |
| 03/19/2009 | WO2008122556A3 Method and apparatus for separating one or more c2+ hydrocarbons from a mixed phase hydrocarbon stream |
| 03/19/2009 | WO2008040894A3 Process and apparatus for air separation by cryogenic distillation |
| 03/19/2009 | WO2008017786A3 Unit and method for denitrogenation of natural gas |
| 03/19/2009 | US20090071191 Cryogenic air separation process with excess turbine refrigeration |
| 03/18/2009 | EP2036600A1 Apparatus and method for the concentration and dilution of specific gas |
| 03/18/2009 | CN101389913A Use of cryogenic temperatures in processing gases containing light components with physical solvents |
| 03/18/2009 | CN101389387A Apparatus and method for the concentration and dilution of specific gas |
| 03/18/2009 | CN101387469A Supersonic nozzle of supersonic speed rotational flow natural gas separator |
| 03/17/2009 | US7503186 Method and system for condensation of unprocessed well stream from offshore gas or gas condensate field |
| 03/12/2009 | US20090064714 Process for low-temperature separation of air |
| 03/11/2009 | EP2032923A2 Air separation method |
| 03/11/2009 | EP2032922A2 Ethane recovery methods and configurations for high carbon dioxide content feed gases |
| 03/10/2009 | US7502667 Method of operating a production plant and production plant |
| 03/10/2009 | US7501009 Combined cryogenic distillation and PSA for argon production |
| 03/05/2009 | WO2009029749A1 Methods for producing sterile cryogenic fluids |
| 03/05/2009 | WO2009028987A1 Gas liquefaction and separation device |
| 03/05/2009 | WO2009007938A3 Process and apparatus for the separation of carbon dioxide from a gaseous mixture |
| 03/05/2009 | WO2008003585A9 Air separation process and apparatus using cryogenic distillation |
| 03/05/2009 | WO2007145915A3 Air separation method |
| 03/05/2009 | WO2007145915A2 Air separation method |
| 03/05/2009 | US20090056371 Method and Apparatus for Deriching a Stream of Liquefied Natural Gas |
| 03/04/2009 | EP2031329A1 Cryogenic air separation process |
| 03/04/2009 | EP2030662A1 Support device for single distillation column within the insulated enclosure |
| 03/04/2009 | EP2029949A2 Method and apparatus for treating a hydrocarbon stream |
| 03/04/2009 | EP1792131B1 Combined use of external and internal solvents in processing gases containing light medium and heavy components |
| 03/04/2009 | EP1497246B1 Installation and method for producing and disaggregating synthesis gases from natural gas |
| 03/04/2009 | CN101379355A Method for regulating a series of apparatus for separating air by cryogenic distillation and series of apparatus for separating air operating according to said method |
| 03/04/2009 | CN101377376A Method for recovering tail gas generated by polycrystalline silicon production |
| 03/04/2009 | CN100465561C A method of separating mixtures with oxygen and argon and a low temperature distilling system |
| 03/03/2009 | US7497092 An adiabatic compressor compresses an air stream to produce a compressed air stream, compressed air stream is used to warm pressurized streams, produced streams include a first and second warmed pressurized stream, cooled compressed air stream |
| 02/26/2009 | WO2009024263A2 Hydrogen removal from fuel gas |
| 02/26/2009 | US20090049864 Liquid Collector and Redistributor For Packed Columns |
| 02/26/2009 | DE112006002198T9 Anlage und Verfahren zum Entfernen von Kohlendioxid aus Gasströmen System and method for removing carbon dioxide from gas streams |
| 02/26/2009 | DE112006002198T5 Anlage und Verfahren zum Entfernen von Kohlendioxid aus Gasströmen System and method for removing carbon dioxide from gas streams |
| 02/26/2009 | DE102007039432A1 Wasserstoffabtrennung aus Brenngas Separation of hydrogen from fuel gas |
| 02/25/2009 | EP2028171A1 Method and device for the manufacture of fluid and/or gaseous methane |
| 02/25/2009 | EP2027900A2 Liquid collector and redistributor for packed columns |
| 02/25/2009 | CN201199120Y Separated liquefaction equipment of air conditioner back heating type mine gas |
| 02/25/2009 | CN101372336A Method for preparing polysilicon |
| 02/25/2009 | CN101372335A Method for preparing polysilicon |
| 02/24/2009 | US7493779 introducing a stream including ethane to the liquefied natural gas producing cryogenic equipment to convert solid carbon dioxide to liquid form, adjusting the relative percentage of liquid CO2 and liquid ethane near azotrope, removing the mixture |
| 02/19/2009 | WO2009023252A1 Configurations and methods for improved natural gas liquids recovery |
| 02/19/2009 | WO2009021351A1 Process and apparatus for the separation of air by cryogenic distillation |
| 02/19/2009 | WO2009021350A1 Process and apparatus for the separation of air by cryogenic distillation |