| 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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| 03/22/2012 | US20120067081 Process And Plant For Recovering Argon In A Separation Unit For A Purge Gas Used In The Synthesis Of Ammonia |
| 03/22/2012 | DE102010041033A1 Stoffverwertung mit elektropositivem Metall Material recycling with electropositive metal |
| 03/21/2012 | EP2431695A1 Reduction of diluent nitrogen compressor power using vapor absorption chiller |
| 03/21/2012 | EP2430381A1 Nitrogen rejection methods and systems |
| 03/21/2012 | EP2429683A1 Method and system for separating co2 from synthesis gas or flue gas |
| 03/21/2012 | CN102387987A Cyrogenic separation of synthesis gas |
| 03/21/2012 | CN101745315B Process and device for rectifying and separating stable isotope 13C at low temperature by adopting CO |
| 03/20/2012 | US8136369 System and apparatus for providing low pressure and low purity oxygen |
| 03/20/2012 | CA2615987C Liquid natural gas processing |
| 03/15/2012 | WO2012031399A1 Process and apparatus for separation of air by cryogenic distillation |
| 03/15/2012 | US20120065435 Dehydration Process of Hydrofluorocarbon or Hydrochlorofluorocarbon and Production Method of 1,3,3,3-Tetrafluoropropene Using the Dehydration Process |
| 03/15/2012 | US20120060554 Method for separating off nitrogen and hydrogen from natural gas |
| 03/15/2012 | DE102010044869A1 Erdgasverflüssigung Liquefied Natural Gas |
| 03/14/2012 | CN202166277U 新型医用制氧机 The new medical oxygen |
| 03/14/2012 | CN102378888A Method and apparatus for controlling a compressor and method of cooling a hydrocarbon stream |
| 03/14/2012 | CN102374754A Equipment and method for preparing liquid natural gas and carbon oxide from coke oven gas |
| 03/14/2012 | CN101163934B Dual stage nitrogen rejection from liquefied natural gas |
| 03/13/2012 | CA2593649C System to increase capacity of lng-based liquefier in air separation process |
| 03/13/2012 | CA2527381C Method and plant for simultaneous production of a natural gas for liquefaction and a liquid cut from natural gas |
| 03/08/2012 | WO2012030441A2 System and method for controlling an air separation unit |
| 03/08/2012 | WO2012029021A1 Method for treating a natural gas containing carbon dioxide |
| 03/08/2012 | WO2011123253A8 Hydrocarbon gas processing |
| 03/08/2012 | US20120056122 1,3,3,3-tetrafluoropropene process azeotropes with hf |
| 03/08/2012 | DE102011109781A1 Method for obtaining compressed oxygen and compressed nitrogen for nitrogen-oxygen separation, involves reverting partially liquefied intermediate pressure-circular nitrogen flow into column-system for nitrogen-oxygen separation |
| 03/08/2012 | DE102010044646A1 Verfahren zum Abtrennen von Stickstoff und Wasserstoff aus Erdgas A method for separating nitrogen and hydrogen from natural gas |
| 03/07/2012 | EP2307835B1 Nitrogen liquefier retrofit for an air separation plant |
| 03/07/2012 | CN102369407A Multistage cyclonic fluid separator |
| 03/07/2012 | CN101858684B Air separation cooling box layering haling method |
| 03/01/2012 | WO2012024763A1 An improved water recovery system sagd system utilizing a flash drum |
| 03/01/2012 | WO2012000520A3 High pressure recovery of carbon dioxide from a fermentation process |
| 03/01/2012 | US20120047946 Method for separating off nitrogen from natural gas |
| 03/01/2012 | US20120047945 Bellows Valve for Use in Cryogenics |
| 03/01/2012 | US20120047944 Hydrate formation for gas separation |
| 03/01/2012 | US20120047941 Water Recovery System SAGD System Utilizing A Flash Drum |
| 03/01/2012 | DE102010035230A1 Verfahren zum Abtrennen von Stickstoff aus Erdgas A process for separating nitrogen from natural gas |
| 02/29/2012 | EP2422152A2 Method for producing a methane-rich stream and a c2+ hydrocarbon-rich fraction from a natural feed gas stream, and corresponding equipment |
| 02/29/2012 | EP2421942A1 Cryogenic system for removing acid gases from a hyrdrocarbon gas stream, and method of removing acid gases |
| 02/28/2012 | US8123109 Method for making brazed heat exchanger and apparatus |
| 02/28/2012 | US8122738 Method and apparatus for creating an air-conditioned atmosphere |
| 02/23/2012 | WO2012023915A1 Combined system for separating gas mixtures and converting energy |
| 02/23/2012 | WO2012023752A2 Natural gas liquefaction process |
| 02/23/2012 | WO2011140117A3 Carbon dioxide capture from power or process plant gases |
| 02/23/2012 | US20120042691 Vapor recovery system utilizing compression-condensation processes and related methods |
| 02/23/2012 | US20120042690 Lng facility with integrated ngl recovery for enhanced liquid recovery and product flexibility |
| 02/23/2012 | DE102010034802A1 Method for cryogenic separation of air in air separation plant, involves passing partial air streams that are heated at higher temperature above ambient temperature, into individual hot gas turbines |
| 02/22/2012 | EP2279385B1 Apparatus and method for separating air by cryogenic distillation |
| 02/22/2012 | CN202146630U 具有气液分离装置的筛板塔 With a sieve column gas-liquid separation unit |
| 02/16/2012 | WO2012021263A2 Air separation method and apparatus |
| 02/16/2012 | WO2012019753A2 Method and device for obtaining compressed oxygen and compressed nitrogen by the low-temperature separation of air |
| 02/16/2012 | US20120036892 Air separation method and apparatus |
| 02/16/2012 | US20120036891 Air separation method and apparatus |
| 02/16/2012 | US20120036890 Nitrogen rejection methods and systems |
| 02/16/2012 | US20120036889 Methane Conversion Process |
| 02/16/2012 | DE102010056560A1 Method for recovering compressed oxygen and compressed nitrogen by low temperature degradation of air in e.g. classical lime dual column system, for nitrogen-oxygen separation, involves driving circuit compressor by external energy |
| 02/15/2012 | EP2417411A2 Refrigeration process and system for recovering cold from methane by refrigerants |
| 02/15/2012 | EP2416865A1 Separation system comprising a swirl valve |
| 02/15/2012 | CN102353754A Low-temperature fractionation performance test system with refrigerator as cold source |
| 02/15/2012 | CN102353234A Preparation device of separating argon from oxygen through regular packing rectification |
| 02/15/2012 | CN102353233A Process method and device for cryogenically separating and liquefying gas obtained after coal gas methanation |
| 02/15/2012 | CN101411963B 一种改良的空气冷却除水器装置 An improved air-cooled water removal device |
| 02/14/2012 | CA2510022C Lean reflux-high hydrocarbon recovery process |
| 02/09/2012 | US20120031144 Cryogenic System For Removing Acid Gases From A Hydrocarbon Gas Stream, and Method of Removing Acid Gases |
| 02/09/2012 | US20120031143 Process and appartus for removing gaseous contaminants from gas stream comprising gaseous contaminants |
| 02/08/2012 | EP2414758A2 Refrigeration generation method and system |
| 02/08/2012 | EP2414282A1 Cyrogenic separation of synthesis gas |
| 02/08/2012 | CN202141284U 空气分离设备 Air separation plant |
| 02/08/2012 | CN102348489A Method of purifying air |
| 02/02/2012 | WO2012015554A1 Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices |
| 02/02/2012 | US20120023947 Systems and methods for co2 capture |
| 02/02/2012 | US20120023892 Systems and methods for co2 capture |
| 02/02/2012 | CA2805513A1 Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices |
| 02/01/2012 | EP2413035A2 Systems and methods for CO2 capture |
| 02/01/2012 | EP2413034A2 Systems and methods for CO2 capture |
| 02/01/2012 | EP2411118A1 Process and device for the treatment of a natural gas feed to obtain treated natural gas and a fraction with c5+ hydrocarbons |
| 02/01/2012 | CN202133232U 一种锥形空气分离设备冷箱 One kind of tapered air separation plant cold box |
| 02/01/2012 | CN202133231U 二氧化碳提纯装置 Carbon dioxide purification unit |
| 02/01/2012 | CN202133230U 深冷分离一氧化碳和氢气的装置 Cryogenic separation of carbon monoxide and hydrogen means |
| 02/01/2012 | CN202133229U 一种大型空气分离设备的冷箱 A large-scale air separation cold box equipment |
| 02/01/2012 | CN102338546A Ice chest provided with distillation equipment |
| 02/01/2012 | CN102335521A Device and method for recycling and purifying organic solvent by temperature reduction and nucleation |
| 01/26/2012 | WO2012010819A2 Separation of a gas mixture |
| 01/26/2012 | WO2011135414A3 A method and an apparatus for ngl/gpl recovery from a hydrocarbon gas, in particular from natural gas |
| 01/26/2012 | US20120021306 Acid fuel cell condensing heat exchanger |
| 01/26/2012 | US20120017640 Process for separating off nitrogen |
| 01/25/2012 | EP2409100A1 System and method for power storage and release |
| 01/25/2012 | CN202126142U Air separation device capable of rapidly putting into rectification operation |
| 01/25/2012 | CN102334002A Heat exchanger |
| 01/25/2012 | CN102333723A Carbon dioxide emission reduction method |
| 01/25/2012 | CN101634514B Method for preparing pure krypton and pure xenon by full distillation |
| 01/25/2012 | CN101153765B Reflux condenser |
| 01/19/2012 | WO2012007808A2 Energy efficient production of co2 using single stage expansion and pumps for elevated evaporation |
| 01/19/2012 | WO2012007691A2 Cooling unit, and apparatus for separating air by means of cryogenic distillation including such a cooling unit |
| 01/19/2012 | WO2011130087A3 Controlled atmosphere systems and methods |
| 01/19/2012 | US20120011887 Method of purifying air |
| 01/19/2012 | DE102010042247A1 Verfahren und Vorrichtung zur Gewinnung von Neon Method and apparatus for the recovery of neon |
| 01/19/2012 | CA2805336A1 Energy efficient production of co2 using single stage expansion and pumps for elevated evaporation |
| 01/18/2012 | EP2407741A1 Energy efficient production of CO2 out of combustion flue gases using single stage expansion and pumps for evaporation at elevated pressure |
| 01/18/2012 | EP2406566A2 Separation of carbon dioxide and hydrogen |
| 01/18/2012 | EP1634015B1 Power cycle with liquefied natural gas regasification |
| 01/18/2012 | CN202119205U Air separating device capable of alternately producing nitrogen and liquid nitrogen |