| 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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| 02/07/2013 | US20130034481 Air treatment process for dilute phase injection of dry alkaline materials |
| 02/07/2013 | US20130032029 Gas purification configurations and methods |
| 02/07/2013 | DE102011109234A1 Liquefaction of methane-rich gas e.g. natural gas, involves cooling methane-rich gas, liquefying, separating low boiling component, compressing, cooling and storing |
| 02/06/2013 | EP2553370A2 Device for the cryogenic separation of air |
| 02/06/2013 | EP2553369A2 Device for the cryogenic separation of air |
| 02/06/2013 | EP2553368A1 Hydrocarbon gas processing |
| 02/06/2013 | EP2553367A1 Hydrocarbon gas processing |
| 02/06/2013 | EP2553366A1 Hydrocarbon gas processing |
| 02/06/2013 | EP2553365A1 Hydrocarbon gas processing |
| 02/06/2013 | EP2553364A1 Hydrocarbon gas processing |
| 02/06/2013 | EP2553055A2 Process for treating a stream of cracked gas coming from a hydrocarbon pyrolysis plant, and associated plant |
| 02/05/2013 | US8366806 Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air |
| 02/05/2013 | CA2696657C Gas liquefaction and separation device |
| 01/31/2013 | WO2013015907A1 Helium recovery from natural gas streams |
| 01/31/2013 | WO2013014349A1 Process and apparatus for cooling and compressing a wet gas rich in carbon dioxide |
| 01/31/2013 | WO2013014252A2 Air separation |
| 01/30/2013 | EP2551619A1 Method and device for extracting pressurised oxygen and pressurised nitrogen by cryogenic decomposition of air |
| 01/30/2013 | CN202709784U Large air pre-cooling system device |
| 01/30/2013 | CN102906232A Process for treating a stream of cracked gas coming from a hydrocarbon pyrolysis plant, and associated plant |
| 01/30/2013 | CN102905771A Method and equipment for treating co2-rich smoke |
| 01/30/2013 | CN102901323A System and method for carbon dioxide removal |
| 01/30/2013 | CN102901322A Method and device for extracting pressurised oxygen and pressurised nitrogen by cryogenic decomposition of air |
| 01/30/2013 | CN101943513B Method for lowering liquid space division energy consumption |
| 01/24/2013 | WO2013012540A2 Air separation method and apparatus |
| 01/24/2013 | WO2012019753A3 Method and device for obtaining compressed oxygen and compressed nitrogen by the low-temperature separation of air |
| 01/24/2013 | WO2012015952A3 Apparatus and method of designing or optimizing a column for a separation process |
| 01/24/2013 | US20130019634 Air separation method and apparatus |
| 01/24/2013 | US20130019633 Method for production of a compressed natural gas equivalent from landfill gas and other biogases |
| 01/24/2013 | DE60207689T3 Wärmetauscher mit gewickelten Rohrschlangen Heat exchanger coil wound |
| 01/23/2013 | EP2547420A2 Method and equipment for treating co2-rich smoke |
| 01/23/2013 | CN202692602U Sand removing device of air separation equipment |
| 01/23/2013 | CN1965205B 蒸馏塔 Distillation column |
| 01/23/2013 | CN102893110A Method for cryogenically separating a mixture of nitrogen and carbon monoxide |
| 01/23/2013 | CN102893108A Method of fractionating a hydrocarbon stream and an apparatus therefor |
| 01/23/2013 | CN101479551B Cryogenic distillation comprising vacuum insulation panel |
| 01/22/2013 | CA2620056C Process for extracting ethane and heavier hydrocarbons from lng |
| 01/18/2013 | CA2764162A1 Simplified lng process |
| 01/17/2013 | WO2013008067A1 Heat integration for cryogenic co2 separation |
| 01/17/2013 | CA2841219A1 Heat integration for cryogenic co2 separation |
| 01/16/2013 | EP2545977A1 Heat integration for cryogenic CO2 separation |
| 01/16/2013 | EP2545335A2 Method and integrated device for separating air and heating a gas in air originating from an air separation device |
| 01/16/2013 | EP2545334A1 Process for dilute phase injection or dry alkaline materials |
| 01/16/2013 | EP2545256A2 Electricity generation method using a gas/air separation unit and a combustion unit |
| 01/16/2013 | CN202675796U Device utilizing liquefied Natural Gas (LNG) cold energy to produce liquid air separation products |
| 01/16/2013 | CN202671511U Coalbed methane purification refining system |
| 01/16/2013 | CN102884387A Process and plant for recovering argon in a separation unit for a purge gas used in the synthesis of ammonia |
| 01/10/2013 | WO2013004932A1 Process for purifying a gas stream with control of the purity |
| 01/10/2013 | WO2013004275A1 A method and system for lowering the water dew point of a hydrocarbon fluid stream subsea |
| 01/10/2013 | US20130008381 Trap apparatus and substrate processing apparatus |
| 01/10/2013 | CA2840842A1 A method and system for lowering the water dew point of a hydrocarbon fluid stream subsea |
| 01/09/2013 | EP2542844A2 Apparatus and method for the distillation separation of a mixture containing carbon dioxide |
| 01/08/2013 | CA2526221C Method for making brazed heat exchanger and apparatus |
| 01/03/2013 | WO2013002025A1 Air separation method and apparatus |
| 01/03/2013 | WO2011132055A3 Method and installation for liquefying flue gas from combustion installations |
| 01/03/2013 | US20130000352 Air separation unit and systems incorporating the same |
| 01/03/2013 | US20130000351 Production Of High-Pressure Gaseous Nitrogen |
| 01/03/2013 | US20130000350 Apparatus and method for recovery of hydrocarbons from the surface of a body of water |
| 01/03/2013 | US20130000349 Apparatus and methods for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation |
| 01/02/2013 | EP2541175A2 Air separation unit and systems incorporating the same |
| 01/02/2013 | EP2540371A1 Method of removing aromatic hydrocarbons from a feed gas stream being rich in aliphatic hydrocarbons |
| 01/02/2013 | CN202648307U Device for separating air through low temperature distillation |
| 01/02/2013 | CN202648306U Air separating device |
| 01/02/2013 | CN102859303A Method and facility for producing oxygen through air distillation |
| 01/02/2013 | CN102859123A Electricity Generation Method Using A Gas/air Separation Unit And A Combustion Unit |
| 01/02/2013 | CN102853713A Method and system for internal compression process space division reducing high-pressure plate type heat exchanger temperature differences |
| 01/02/2013 | CN102853634A Method for recovering carbon dioxide |
| 01/02/2013 | CN102853633A Air separation unit and systems incorporating the same |
| 01/02/2013 | CN102083746B Apparatus and process for treating offshore natural gas |
| 01/02/2013 | CN101501431B Air separation method |
| 01/02/2013 | CN101484769B Air separation process and apparatus using cryogenic distillation |
| 12/27/2012 | WO2012177907A1 System and method for oxygen supply for wastewater treatment plant having biological treatment system and supercritical water oxidation treatment of sludge |
| 12/27/2012 | WO2012177405A1 Two step nitrogen and methane separation process |
| 12/27/2012 | WO2012175635A2 Process and installation for supplying gaseous carbon monoxide by cryogenic distillation |
| 12/27/2012 | WO2012123849A3 Systems and methods for potable water production |
| 12/27/2012 | US20120325811 Hybrid fuel tank inerting system |
| 12/27/2012 | US20120324944 Method and integrated device for separating air and heating an air gas originating from an air separation device |
| 12/27/2012 | US20120324943 Two Step Nitrogen and Methane Separation Process |
| 12/27/2012 | US20120324942 Apparatus and method for the distillation separation of a mixture containing carbon dioxide |
| 12/27/2012 | US20120324941 Process for producing a contaminant-depleted hydrocarbon gas stream with improved hydrocarbon recovery |
| 12/27/2012 | CA2840072A1 Two step nitrogen and methane separation process |
| 12/26/2012 | EP2536955A1 Single system with integrated compressor and pump and method |
| 12/26/2012 | CN202630585U Air separation equipment |
| 12/26/2012 | CN202630584U Convection sieve plate type rectifying nitrogen column |
| 12/26/2012 | CN202630583U Backflow turbine expansion device |
| 12/26/2012 | CN202630582U Unicyclic mixed refrigerant four-stage throttling refrigeration system |
| 12/26/2012 | CN102844639A Apparatus and method for cooling and liquefying fluid |
| 12/26/2012 | CN102840737A Process and device for separating aromatized exhaust from liquefied petroleum gas |
| 12/26/2012 | CN101747145B End purification system for gasifying and liquefying domestic garbage and organic waste |
| 12/20/2012 | WO2012174313A2 Methods and apparatus for cooling syngas from biomass gasification |
| 12/20/2012 | WO2012089709A3 Method for producing a methane-rich stream and a c2 + hydrocarbon-rich stream, and associated equipment |
| 12/19/2012 | CN202613896U Lower tower cylinder body joint device of deep cold air separating equipment |
| 12/19/2012 | CN202612193U Liquid argon pump and hydrogen-free argon generating system |
| 12/19/2012 | CN102829606A Air separation unit for preparing high-purity liquid nitrogen by utilizing liquid oxygen reladling |
| 12/19/2012 | CN102829605A Air separation device for supplying cold energy for preparing liquid oxygen by utilizing liquid nitrogen backward filling |
| 12/19/2012 | CN102824832A Device for treating exhaust gas from treated waste plastic |
| 12/18/2012 | CA2515999C Hydrocarbon gas processing |
| 12/13/2012 | WO2011141652A3 Method and apparatus for separating air by cryogenic distillation |
| 12/13/2012 | WO2010139905A3 Process and plant for recovering argon in a separation unit for a purge gas used in the synthesis of ammonia |
| 12/12/2012 | EP2531794A1 Method and appliance for separating air by cryogenic distillation |
| 12/12/2012 | EP2531442A1 Separation of gases |