| 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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| 06/01/2011 | CN102084199A Nitrogen rejection column reboiler configuration |
| 06/01/2011 | CN102083746A Apparatus and process for treating offshore natural gas |
| 06/01/2011 | CN102080921A Method and device for producing high-pressure nitrogen and low-pressure oxygen |
| 06/01/2011 | CN102080920A Method for separating nitrogen oxides from industrial waste gas by low-temperature refrigerators |
| 06/01/2011 | CN101619918B Supersonic condensation and cyclone separation device |
| 05/26/2011 | WO2011061459A2 Method and apparatus for compressing and cooling air |
| 05/26/2011 | WO2009071977A3 Thermosyphon reboiler for the denitrogenation of liquid natural gas |
| 05/26/2011 | US20110120186 Method And Device For Producing Air Gases In A Gaseous And Liquid Form With A High Flexibility And By Cryogenic Distillation |
| 05/26/2011 | US20110120185 Methods for producing sterile cryogenic fluids |
| 05/26/2011 | US20110120184 Purification of a gas stream |
| 05/26/2011 | US20110120183 Liquefied natural gas and hydrocarbon gas processing |
| 05/25/2011 | EP2324313A2 Method and apparatus for separating air |
| 05/25/2011 | EP2324312A1 Liquefied natural gas production |
| 05/25/2011 | EP1831628B1 Throttling valve and method for enlarging liquid droplet sizes in the throttled fluid stream |
| 05/25/2011 | CN201844656U Device for preparing liquefied natural gas with oxygen-containing coal bed gas |
| 05/25/2011 | CN201844655U Oxygen-containing coal bed methane liquefaction separation device |
| 05/25/2011 | CN102072612A N-type pattern energy-saving gas manufacturing method and N-type pattern energy-saving gas manufacturing device |
| 05/25/2011 | CN102071039A Method for increasing light dydrocarbon recovery rate of oil-field associated gas through shallow condensing recovery |
| 05/25/2011 | CN101532768B Space-division system for highly effectively using cold energy of liquefied natural gas |
| 05/24/2011 | US7947240 System and method of carbon capture and sequestration |
| 05/24/2011 | US7946127 Controlling variations of cascading natural gas; refrigeration |
| 05/24/2011 | CA2614404C Configurations and methods of integrated ngl recovery and lng liquefaction |
| 05/24/2011 | CA2589280C Configurations and methods for lng regasification and btu control |
| 05/19/2011 | US20110118524 Process and apparatus for c2 recovery |
| 05/18/2011 | EP2322888A1 Method and device for generating a helium-neon concentrate from air |
| 05/18/2011 | EP2321600A2 Separation of carbon dioxide and hydrogen |
| 05/18/2011 | EP2321599A2 Krypton and xenon recovery method |
| 05/18/2011 | CN102066861A Process and apparatus for the separation of a gaseous mixture |
| 05/18/2011 | CN102062515A Method and device for generating a helium-neon concentrate from air |
| 05/18/2011 | CN102061950A Device for capturing CO2 from flue gas by ultralow temperature generation joint cryogenic medium-pressure method |
| 05/18/2011 | CN102059035A Method for preparing high-purity H2 and PH3 from tail gas from generation of tetrakis hydroxymethyl phosphonium sulfate |
| 05/17/2011 | CA2645047C Cryognic air separation system |
| 05/12/2011 | WO2011056712A2 Apparatus and process for recovering fcc product |
| 05/12/2011 | US20110107792 Shipboard hybrid system for making dry, oil-free, utility air and inert gas |
| 05/12/2011 | US20110107791 Oil vapor cleaner |
| 05/11/2011 | CN102052821A Air separation method |
| 05/11/2011 | CN102052820A Sieve-plate tower liquid distributor |
| 05/11/2011 | CN102052105A Brake method of expansion machine and air separation unit |
| 05/11/2011 | CN101448960B Method of integrating a blast furnace with an air gas separation unit |
| 05/10/2011 | CA2577387C Combined use of external and internal solvents in processing gases containing light, medium and heavy components |
| 05/05/2011 | WO2011053400A1 Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide |
| 05/05/2011 | WO2011051614A2 Method for fractionating a cracked gas flow in order to obtain an ethylene-rich cut and a fuel flow, and associated facility |
| 05/05/2011 | WO2011051226A2 Apparatus and method for cooling and liquefying a fluid |
| 05/05/2011 | US20110100055 Hybrid Air Separation Method with Noncryogenic Preliminary Enrichment and Cryogenic Purification Based on a Single Component Gas or Liquid Generator |
| 05/05/2011 | CA2778841A1 Method for fractionating a cracked gas flow in order to obtain an ethylene-rich cut and a fuel flow, and associated facility |
| 05/05/2011 | CA2777760A1 Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide |
| 05/05/2011 | CA2776979A1 Apparatus and method for cooling and liquefying a fluid |
| 05/04/2011 | CN201818358U Fluid gas-phase working medium compression system |
| 05/04/2011 | CN102047057A Method and apparatus for separating air |
| 05/04/2011 | CN102042742A Method and device for generating liquid nitrogen from low temperature air separation |
| 05/04/2011 | CN101313188B Method for treating a liquefied natural gas stream and related installation |
| 05/04/2011 | CN101096269B Method for producing pressurization oxygen and nitrogen with air low temperature distillation |
| 05/04/2011 | CN101044366B Method and installation for the emergency back-up supply of a gas under pressure |
| 05/03/2011 | US7935228 Low emission natural gas processing dehydration system |
| 05/03/2011 | CA2550947C Cryogenic air separation process and apparatus |
| 04/28/2011 | WO2011049672A1 Hydrocarbon gas processing |
| 04/28/2011 | WO2011049666A1 Complete liquefaction methods and apparatus |
| 04/28/2011 | WO2011049665A1 Natural gas liquefaction core modules, plants including same and related methods |
| 04/28/2011 | WO2011049664A1 Methods of natural gas liquefaction and natural gas liquefaction plants utilizing multiple and varying gas streams |
| 04/28/2011 | WO2011018577A3 Improved method and system for extracting a substance by means of anti-sublimation and melting |
| 04/28/2011 | US20110094264 Producing purified hydrocarbon gas from a gas stream comprising hydrocarbons and acidic contaminants |
| 04/28/2011 | US20110094263 Methods of natural gas liquefaction and natural gas liquefaction plants utilizing multiple and varying gas streams |
| 04/28/2011 | CA2775499A1 Complete liquefaction methods and apparatus |
| 04/28/2011 | CA2775450A1 Natural gas liquefaction core modules, plants including same and related methods |
| 04/28/2011 | CA2775449A1 Methods of natural gas liquefaction and natural gas liquefaction plants utilizing multiple and varying gas streams |
| 04/28/2011 | CA2773845A1 Integrated enhanced oil recovery process |
| 04/28/2011 | CA2773718A1 Integrated enhanced oil recovery process |
| 04/28/2011 | CA2773157A1 Hydrocarbon gas processing |
| 04/27/2011 | EP2313724A2 Process and device for cryogenic air fractionation |
| 04/27/2011 | EP1492988B1 Liquid natural gas processing |
| 04/27/2011 | EP1490640B1 Liquid natural gas processing |
| 04/27/2011 | CN201809168U Helium purification device with liquid air separation cylinder |
| 04/27/2011 | CN102036727A Operation of a frosting vessel of an anti-sublimation system |
| 04/27/2011 | CN102032756A Air separation method |
| 04/27/2011 | CN102032755A Air separation device |
| 04/27/2011 | CN102031159A Process for purifying and liquefying coke oven gas |
| 04/26/2011 | US7931736 Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air |
| 04/21/2011 | WO2011046683A2 Oxygen vaporization method and system |
| 04/21/2011 | WO2011046658A1 Cryogenic system for removing acid gasses from a hydrocarbon gas stream |
| 04/21/2011 | WO2011045186A1 Method and device for separating argon from a gaseous mixture |
| 04/21/2011 | CA2771566A1 Cryogenic system for removing acid gases from a hydrocarbon gas stream |
| 04/20/2011 | EP2312248A1 Method and device for obtaining pressurised oxygen and krypton/xenon |
| 04/20/2011 | EP2312247A1 Method and device for generating liquid nitrogen from low temperature air separation |
| 04/20/2011 | EP2310111A1 Purification of a gas stream |
| 04/20/2011 | CN201803571U On-board biogas refrigeration liquidation separation device |
| 04/20/2011 | CN201803570U Skid-mounted cold box type argon pump small cold box |
| 04/20/2011 | CN201799206U Carbon dioxide separation and storage device |
| 04/20/2011 | CN102027304A Liquefied natural gas and hydrocarbon gas processing |
| 04/20/2011 | CN102027303A Iso-pressure open refrigeration NGL recovery |
| 04/20/2011 | CN102022894A Processes and Device for Low Temperature Separation of Air |
| 04/20/2011 | CN102022893A Cold start method for air separation plant |
| 04/20/2011 | CN101672566B Method for removing methane in poor krypton-xenon liquid by adopting rectification method |
| 04/20/2011 | CN101342441B Method for treating tail gas of acyl chlorination |
| 04/14/2011 | WO2011042640A1 Method for the treatment of a gaseous effluent by means of partial solidification of an intermediate fluid, and associated treatment unit |
| 04/14/2011 | US20110083470 Oxygen vaporization method and system |
| 04/14/2011 | US20110083469 Process and Device for Obtaining Liquid Nitrogen by Low Temperature Air Fractionation |
| 04/13/2011 | EP2307836A1 Apparatus and method for purifying a gas |
| 04/13/2011 | EP2307835A2 Nitrogen liquefier retrofit for an air separation plant |
| 04/13/2011 | EP2307530A1 Process for removing a gaseous contaminant from a contaminated gas stream |
| 04/13/2011 | CN102016470A Apparatus and method for separating air by cryogenic distillation |