| 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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| 05/10/2012 | DE102011114090A1 Method for cryogenic separation of air in distillation column-system for nitrogen-oxygen separation, involves withdrawing liquid from high-pressure column in flowing manner and discharging liquid into low-pressure column |
| 05/10/2012 | CA2815232A1 Heat exchanger and related methods |
| 05/09/2012 | CN202216490U Extraction device for high-purity liquid neon |
| 05/09/2012 | CN202216489U Separator for xenon-krypton concentrate having CO2 and methane |
| 05/09/2012 | CN102448570A Method for supplying refined liquefied gas |
| 05/09/2012 | CN102445054A Process for producing oxygen and nitrogen by air separation |
| 05/09/2012 | CN102445053A Low temperature separator of liquefied gas |
| 05/08/2012 | CA2543510C A membrane/distillation method and system for extracting co2 from hydrocarbon gas |
| 05/03/2012 | WO2012058342A2 Process for separating and recovering ngls from hydrocarbon streams |
| 05/03/2012 | WO2012023752A3 Natural gas liquefaction process |
| 05/03/2012 | WO2011046683A8 Oxygen vaporization method and system |
| 05/03/2012 | US20120103013 Vapor and liquid flow control in a dividing wall fractional distillation column |
| 05/03/2012 | US20120103012 Sublimation systems and associated methods |
| 05/03/2012 | CA2819123A1 Process for separating and recovering ngls from hydrocarbon streams |
| 05/02/2012 | EP2447653A1 Process for cryogenic air separation using a side condenser |
| 05/02/2012 | EP2447652A2 LNG production using dual independent expander refrigeration cycles |
| 05/02/2012 | CN202209848U Gas separator |
| 05/02/2012 | CN202209847U Separator |
| 05/02/2012 | CN102439385A Oxygen production method and apparatus |
| 05/02/2012 | CN102439384A Thermosyphon reboiler for the denitrogenation of liquid natural gas |
| 05/02/2012 | CN102438726A Method for processing a natural load gas for obtaining a natural processed gas and a reduction in c5+ hydrocarbons, and associated installation |
| 05/02/2012 | CN102435045A Liquid nitrogen washing purified synthetic gas and device for cryogenically separating and recovering LNG (liquefied natural gas) thereof |
| 05/02/2012 | CN102435044A Cryogenic separating system for preparing liquefied natural gas with oven gas |
| 05/02/2012 | CN101865593B Method for installing device with air separating tower structure |
| 05/02/2012 | CN101839612B Backward flow type air separation system and method based on cold energy utilization of LNG (Liquefied Natural Gas) satellite station |
| 05/02/2012 | CN101672564B Method for extracting pure krypton and pure xenon from poor krypton-xenon condensate |
| 04/26/2012 | WO2012052681A2 Simplified method for producing a methane-rich stream and a c2+ hydrocarbon-rich fraction from a feed natural-gas stream, and associated facility |
| 04/26/2012 | WO2012006429A3 Carbon dioxide capture and liquefaction |
| 04/26/2012 | US20120096896 Process for separating and recovering ethane and heavier hydrocarbons from LNG |
| 04/26/2012 | US20120096895 Process for separating and recovering NGLs from hydrocarbon streams |
| 04/26/2012 | DE102010049444A1 Method for cooling cryogenic part of cryogenic gas decomposer for e.g. methane laundry, involves removing carbon monoxide from external carbon monoxide source, and introducing carbon monoxide as circulatory medium into cooling circuit |
| 04/26/2012 | CA2814821A1 Simplified method for producing a methane-rich stream and a c2+ hydrocarbon-rich fraction from a feed natural-gas stream, and associated facility |
| 04/25/2012 | EP2443406A2 Method and apparatus for pressurized product production |
| 04/25/2012 | CN202204239U 一种生产高纯氮和带压低纯氧的装置 A process for producing high purity nitrogen and oxygen apparatus with depression |
| 04/25/2012 | CN102428334A Liquefied natural gas and hydrocarbon gas processing |
| 04/25/2012 | CN102428333A 液化天然气与烃气体处理 Liquefied natural gas and hydrocarbon gas processing |
| 04/25/2012 | CN102428024A Process for producing hydrogen and hydrogen production system |
| 04/25/2012 | CN102427868A Method and system for separating co2 from synthesis gas or flue gas |
| 04/25/2012 | CN102425917A Multifunctional rectifying tower |
| 04/25/2012 | CN102425916A 一种利用合成氨尾气生产液化氩的方法及装置 Method and apparatus for utilizing exhaust ammonia production of liquefied argon |
| 04/25/2012 | CN102425789A Coal-fired fluidized bed micro oxygen rich combustion CO2 emission reduction method and system |
| 04/24/2012 | US8161771 Method and apparatus for separating air |
| 04/19/2012 | WO2012050273A1 Method for producing pressurized liquefied natural gas, and production system used in same |
| 04/19/2012 | WO2012049615A1 Unit for establishing contact between a gas and a liquid for a floating platform |
| 04/19/2012 | US20120090355 Process and apparatus for separation of hydrocarbons and nitrogen |
| 04/19/2012 | US20120090354 Plate Heat Exchanger with Exchanging Structure Forming Several Channels in a Passage |
| 04/19/2012 | US20120090353 Process For The Recovery Of A Concentrated Carbon Dioxide Stream |
| 04/19/2012 | US20120090352 Methods And Apparatus For An Oxy-Fuel Based Power Cycle |
| 04/19/2012 | US20120090328 Power plant |
| 04/19/2012 | CA2813632A1 Unit for establishing contact between a gas and a liquid for a floating platform |
| 04/18/2012 | EP2440871A2 Apparatus and method for separating air by cryogenic distillation |
| 04/18/2012 | EP2440870A1 Hydrocarbon gas processing |
| 04/18/2012 | EP2440869A1 Hydrocarbon gas processing |
| 04/18/2012 | EP2440868A1 Hydrocarbon gas processing |
| 04/18/2012 | EP2440867A1 Hydrocarbon gas processing |
| 04/18/2012 | EP2092260B1 Method to condense and recover carbon dioxide from fuel cells |
| 04/18/2012 | CN202195654U 一种空气分离装置 An air separation unit |
| 04/18/2012 | CN102422109A 气体处理装置 Gas treatment apparatus |
| 04/18/2012 | CN102422108A 二氧化碳与氢气的分离 Separation of carbon dioxide and hydrogen |
| 04/18/2012 | CN102419071A 合成氨驰放气中甲烷和氩气的分离回收装置及回收方法 Synthetic ammonia gassing of methane and argon separation recovery and recycling methods |
| 04/18/2012 | CN101238341B Method for operating a gas turbine and a gas turbine for implementing the method |
| 04/17/2012 | US8156758 Method of extracting ethane from liquefied natural gas |
| 04/17/2012 | CA2671789C Separation method and apparatus |
| 04/15/2012 | CA2755079A1 Configurations and methods of heating value control in lng liquefaction plant |
| 04/12/2012 | WO2012048078A1 Carbon dioxide removal process |
| 04/12/2012 | WO2012003358A3 Methods and systems for recovering liquified petroleum gas from natural gas |
| 04/12/2012 | WO2011110792A3 Electricity generation method using a gas/air separation unit and a combustion unit |
| 04/12/2012 | US20120085128 Method for Recovery of Propane and Heavier Hydrocarbons |
| 04/12/2012 | US20120085127 Method for Enhanced Recovery of Ethane, Olefins, and Heavier Hydrocarbons from Low Pressure Gas |
| 04/12/2012 | US20120085126 Low energy distillation system and method |
| 04/12/2012 | US20120085125 Method and device for separating argon from a gas mixture |
| 04/11/2012 | EP2438379A2 Process and plant for recovering argon in a separation unit for a purge gas used in the synthesis of ammonia |
| 04/11/2012 | EP2438378A2 Method and apparatus for producing at least one argon-enriched fluid and at least one oxygen-enriched fluid from a residual fluid |
| 04/11/2012 | CN202188719U 一期空分与二期空分循环水系统 An air separation and two air separation circulating water system |
| 04/11/2012 | CN102414528A Refrigeration process and system for recovering cold from methane by refrigerants |
| 04/11/2012 | CN102410704A 一种回收再生气的食品级液体二氧化碳产品的生产方法 A method of producing food and then angry grade liquid carbon dioxide product recycling |
| 04/11/2012 | CN102410703A 改进的食品级液体二氧化碳产品的生产方法及蒸馏提纯塔 Improved production methods and distillation products, food-grade liquid carbon dioxide purification column |
| 04/10/2012 | CA2641012C System to cold compress an air stream using natural gas refrigeration |
| 04/05/2012 | WO2012043274A1 Boil-off gas reliquefaction device |
| 04/05/2012 | WO2011006862A3 System for gas processing |
| 04/05/2012 | US20120079852 Systems and Methods for Removing Heavy Hydrocarbons and Acid Gases From a Hydrocarbon Gas Stream |
| 04/05/2012 | US20120079851 High efficiency slug containing vapor recovery |
| 04/05/2012 | DE102010047544A1 Method for extracting of liquid helium from feed fraction containing helium, nitrogen and methane and/or oxygen in liquid helium trailer, involves subjecting nitrogen-containing fraction to cryogenic adsorptive cleaning process |
| 04/05/2012 | DE102010047299A1 Device e.g. feeding system, for coiled heat exchanger for liquefaction of natural gas in petrol-chemical system, has brake provided at wall and oriented such that stream partly impinges through unit for guiding and steering on brake |
| 04/04/2012 | EP2435152A1 Versatile distillation cell |
| 04/04/2012 | CN102405391A 制冷产生方法和系统 Method and system for generating refrigeration |
| 04/04/2012 | CN101558276B Integrated olefin recovery process |
| 03/29/2012 | WO2012038637A1 Method and equipment for purifying a gas stream |
| 03/29/2012 | US20120073441 Configurations And Methods For High Pressure Acid Gas Removal |
| 03/29/2012 | US20120073435 Gas scrubbing and method for operation thereof |
| 03/28/2012 | EP2433075A2 Process and apparatus for separation of hydrocarbons and nitrogen |
| 03/28/2012 | CN101600924B Method and apparatus for producing carbon monoxide by cryogenic distillation using a distillation column system supplied with a mixture of which the main components are at least hydrogen and carbon mo |
| 03/28/2012 | CN101595355B Method and apparatus for producing carbon monoxide by cryogenic distillation |
| 03/27/2012 | US8142648 Configurations and methods of RVP control for C5+ condensates |
| 03/27/2012 | US8141649 Hypoxic fire suppression system for aerospace applications |
| 03/27/2012 | CA2614414C Ngl recovery methods and configurations |
| 03/27/2012 | CA2593886C Integrated ngl recovery in the production of liquefied natural gas |
| 03/22/2012 | WO2012034513A1 Vehicle-borne type apparatus for freezing, liquefying, and separating methane |
| 03/22/2012 | WO2011123276A8 Hydrocarbon gas processing |
| 03/22/2012 | US20120067082 Method and apparatus for producing at least one argon-enriched fluid and at least one oxygen-enriched fluid from a residual fluid |