| 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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| 02/03/2011 | US20110023538 Process for purifying dinitrogen monoxide |
| 02/03/2011 | US20110023537 Process for the separation of co2 from a gaseous feed stream |
| 02/02/2011 | EP2279385A2 Apparatus and method for separating air by cryogenic distillation |
| 02/02/2011 | CN101451785B Double-layer main cooling and air separating device |
| 02/01/2011 | CA2364354C Recovery and purification process and installation of ethylene manufactured through hydrocarbon pyrolysis, and gases obtained from this process |
| 01/27/2011 | WO2011010630A1 Air liquefaction and separation method and device |
| 01/27/2011 | WO2011010112A2 Separation of carbon dioxide and hydrogen |
| 01/27/2011 | WO2011010111A2 Separation of gases |
| 01/27/2011 | WO2011010049A2 Method and apparatus for separating air by cryogenic distillation |
| 01/27/2011 | WO2011009832A2 Method for treating a multi-phase hydrocarbon stream and an apparatus therefor |
| 01/27/2011 | US20110016917 Method of removing and solidifying carbon dioxide from a fluid stream and fluid separation assembly |
| 01/27/2011 | CA2767369A1 Method for treating a multi-phase hydrocarbon stream and an apparatus therefor |
| 01/26/2011 | EP2277614A1 Method for cleaning and liquefying biogas |
| 01/26/2011 | CN101959574A Method of removing and solidifying carbon dioxide from a fluid stream and fluid separation assembly |
| 01/26/2011 | CN101538040B Method for coproducing or singly producing food grade carbon dioxide and industrial grade carbon dioxide by utilizing industrial waste gas |
| 01/26/2011 | CN101464085B Ultra-low pressure single-column deep-cooling space division technique |
| 01/20/2011 | WO2011007752A1 Method for removing impurities from carbon dioxide gas |
| 01/20/2011 | WO2011007493A1 Process for producing hydrogen and hydrogen production system |
| 01/20/2011 | WO2011006862A2 System for gas processing |
| 01/20/2011 | US20110011130 Method And Apparatus For The Production Of Gas From Air In Highly Flexible Gaseous And Liquid Form By Cryogenic Distillation |
| 01/20/2011 | US20110011129 METHOD FOR RECYCLING SILANE (SiH4) |
| 01/20/2011 | US20110011128 Process For The Production Of Carbon Dioxide Utilizing A Co-Purge Pressure Swing Adsorption Unit |
| 01/20/2011 | CA2767938A1 System for gas processing |
| 01/19/2011 | EP2275520A1 Nitrogen rejection from condensed natural gas |
| 01/19/2011 | EP2275184A2 A liquid distributor |
| 01/19/2011 | CN101949633A Vehicle-mounted methane freezing, liquefying and separating device |
| 01/19/2011 | CN101198834B Nitrogen generating device and apparatus for use therefor |
| 01/18/2011 | US7871577 Process and apparatus for the production of hydrocarbon compounds from methane |
| 01/18/2011 | US7870759 Process and arrangement for the backup supply of a pressurized gas through cryogenic liquid vaporization |
| 01/15/2011 | CA2709586A1 Process for the production of carbon dioxide utilizing a co-purge pressure swing adsorption unit |
| 01/13/2011 | WO2011004123A2 Method for producing methane-rich stream and c2+ hydrocarbon-rich stream, and related facility |
| 01/13/2011 | WO2010118303A3 Apparatus and methods for adjusting operational parameters to recover hydrocarbonaceous and additional products from oil shale and sands |
| 01/13/2011 | US20110005273 Method for producing a flow rich in methane and a flow rich in c2+ hydrocarbons, and associated installation |
| 01/13/2011 | US20110005272 Process for separating carbon dioxide from flue gas using parallel carbon dioxide capture and sweep-based membrane separation steps |
| 01/13/2011 | CA2767502A1 Method for producing methane-rich stream and c2+ hydrocarbon-rich stream, and related facility |
| 01/12/2011 | CN101943513A Method for lowering liquid space division energy consumption |
| 01/12/2011 | CN101943512A Air separation method utilizing cold energy of liquefied natural gas |
| 01/11/2011 | US7866184 Semi-closed loop LNG process |
| 01/11/2011 | CA2587182C Light component separation |
| 01/06/2011 | WO2011002277A1 Method of removing carbon dioxide from a fluid stream and fluid separation assembly |
| 01/06/2011 | US20110000258 Apparatus for solvent recovery |
| 01/06/2011 | US20110000257 Effluent Gas Recovery System in Polysilicon and Silane Plants |
| 01/05/2011 | EP2270408A1 Method for liquefying and separation of propane, butane and higher hydrocarbons contained in natural gas or natural oil gas |
| 01/05/2011 | EP2269998A2 Process for the rectification of mixtures of high-boiling air- and/or temperature-sensitive useful products |
| 01/05/2011 | EP2268990A2 Method and apparatus for producing oxygen by separating air by cryogenic distillation |
| 01/05/2011 | EP2268989A2 Method and device for cryogenically separating a mixture of hydrogen and carbon monoxide |
| 01/05/2011 | CN201694831U Hydrogen tail gas recovering system in triethyl aluminum production |
| 01/05/2011 | CN101939076A System for cooling a psychrometric mixture by coupling a condenser and an evaporator |
| 01/05/2011 | CN101939075A Carbon dioxide capture from flue gas |
| 01/05/2011 | CN101625191B Low-temperature gas liquefaction and separation system applying effect of segregation |
| 01/04/2011 | CA2612311C Cryogenic air separation |
| 01/04/2011 | CA2562323C Natural gas liquefaction |
| 01/04/2011 | CA2388961C Methanol plant retrofit for manufacture of acetic acid |
| 12/30/2010 | US20100326134 Hydrocarbon Gas Processing |
| 12/29/2010 | EP2265368A2 Column with heat and/or material exchange packing |
| 12/29/2010 | CN201688650U Full liquification separation equipment for coalbed gas containing air |
| 12/29/2010 | CN101932368A Method and device for separating off low-boiling components from hydrocarbon mixtures |
| 12/29/2010 | CN101929791A Large-tonnage high-purity nitrogen equipment |
| 12/29/2010 | CN101929790A High-purity nitrogen equipment |
| 12/29/2010 | CN101929789A Method for air separation |
| 12/29/2010 | CN101929788A Device for preparing liquefied natural gas by oxygen-bearing coal mine methane |
| 12/29/2010 | CN101492156B Low-energy consumption nitrogen production method and apparatus |
| 12/29/2010 | CN101006316B Rolled heat exchanger |
| 12/28/2010 | US7856848 process that could dehydrate the water-saturated hydrocarbon gas mixture and recover the required higher hydrocarbons (NGL) with a controllable ethane recovery rate while keeping high recovery rate of all other heavier components |
| 12/28/2010 | US7856847 ethane recovery; separating a gas stream containing methane and ethane, ethylene, propane, propylene; split first vapor stream into a vapor stream that is expanded and sent to demethanizer, cooling and condensation |
| 12/23/2010 | WO2010147871A2 Self cooling heat exchanger |
| 12/23/2010 | WO2010147740A2 Separation of a fluid mixture using self-cooling of the mixture |
| 12/23/2010 | WO2010147698A2 Method and apparatus for pressurized product production |
| 12/23/2010 | US20100319397 Cryogenic pre-condensing method and apparatus |
| 12/23/2010 | DE102009026970A1 Verfahren zur Reduzierung des Ausstoßes von Kohlendioxid nebst Vorrichtung A process for reducing the emission of carbon dioxide together with device |
| 12/23/2010 | CA2765519A1 Separation of a fluid mixture using self-cooling of the mixture |
| 12/23/2010 | CA2765372A1 Self cooling heat exchanger |
| 12/22/2010 | EP2262586A2 Method for making a corrugated-crossed fitting |
| 12/22/2010 | EP2032923B1 Air separation method |
| 12/22/2010 | CN101925790A Method and device for low-temperature air separation |
| 12/22/2010 | CN101922850A Method for utilizing coalbed methane containing oxygen to prepare liquefied natural gas |
| 12/22/2010 | CN101922849A Method for liquefying and rectifying coalbed methane containing oxygen |
| 12/22/2010 | CN101922848A Method and apparatus for pressurized product production |
| 12/22/2010 | CN101922352A Thermal circulation system cooled by liquefied natural gas and flow |
| 12/22/2010 | CN101095023B Method for separating a fraction rich in C2+ from liquefied natural gas |
| 12/21/2010 | CA2468165C Installation for hydrogen production and methods for using same |
| 12/16/2010 | WO2010144288A1 Hydrocarbon gas processing |
| 12/16/2010 | WO2010144217A1 Hydrocarbon gas processing |
| 12/16/2010 | WO2010144186A1 Hydrocarbon gas processing |
| 12/16/2010 | WO2010144172A1 Hydrocarbon gas processing |
| 12/16/2010 | WO2010142894A2 Apparatus and method for separating air by cryogenic distillation |
| 12/16/2010 | WO2010141996A1 Apparatus and process for separating a sour gas into sweetened gas and sour liquid |
| 12/16/2010 | WO2010141995A1 Process and apparatus for sweetening and liquefying a gas stream |
| 12/16/2010 | US20100313600 Method and apparatus for pressurized product production |
| 12/16/2010 | US20100313599 Fin For Heat Exchanger And Heat Exchange Equipped With Such Fins |
| 12/16/2010 | US20100313598 Separation of a Fluid Mixture Using Self-Cooling of the Mixture |
| 12/16/2010 | CA2764636A1 Hydrocarbon gas processing |
| 12/16/2010 | CA2764282A1 Hydrocarbon gas processing |
| 12/16/2010 | CA2764144A1 Hydrocarbon gas processing |
| 12/16/2010 | CA2763714A1 Hydrocarbon gas processing |
| 12/16/2010 | CA2762315A1 Apparatus and method for separating air by cryogenic distillation |
| 12/15/2010 | CN201672765U Backflow fully-supercharging expansion small-scale oxygen and nitrogen making device |
| 12/15/2010 | CN101915495A Full liquid-air separation unit using liquefied natural gas cold energy and method thereof |
| 12/15/2010 | CN101285638B Semi-opening type coal bed gas nitrogen dilated and liquefied process taking advantage of variable pressure for adsorbing residual pressure |
| 12/14/2010 | CA2582596C Method for producing liquefied natural gas |