| 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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| 08/01/2012 | CN102620524A Cascade type natural gas pressurized liquefaction process with sublimation removal of CO2 |
| 08/01/2012 | CN102620523A Mixed refrigerant circulation natural gas zone pressure liquefaction technology with sublimation removal of CO2 |
| 08/01/2012 | CN102620522A Process and device for producing liquefied natural gas (LNG) and removing hydrogen and nitrogen through throttling flash evaporation |
| 08/01/2012 | CN102620521A Technology and device for removing hydrogen and nitrogen from methane rich gas and producing liquefied natural gas |
| 08/01/2012 | CN102620520A Process for preparing pressure oxygen and pressure nitrogen as well as by-product liquid argon through air separation |
| 07/26/2012 | WO2012097497A1 Process and apparatus for production of ammonia synthesis gas and pure methane by cryogenic separation |
| 07/26/2012 | WO2012097455A1 Method of recovery of natural gas liquids from natural gas at ngls recovery plants |
| 07/26/2012 | US20120186296 Process and apparatus for sweetening and liquefying a gas stream |
| 07/26/2012 | DE102011003173A1 Gassystem zur Verdichtung eines Prozessgases Gas system for compressing a process gas |
| 07/25/2012 | EP2478312A1 Auto-refrigerated gas separation system for carbon dioxide capture and compression |
| 07/25/2012 | EP1062466B1 Apparatus and process for the refrigeration, liquefaction and separation of gases with varying levels of purity |
| 07/25/2012 | CN102607239A Liquid oxygen system |
| 07/25/2012 | CN102606310A CO2 near zero emission medium-low temperature solar heat energy and fossil energy complementary system and flow |
| 07/25/2012 | CN101017049B Method for cold supply to the low-temperature separation stage of an olefin plant |
| 07/19/2012 | US20120180521 Flue Gas Scrubbing with Aqueous Ammonia |
| 07/18/2012 | EP2476475A1 A method of cleaning a carbon dioxide containing gas, and a carbon dioxide purification system |
| 07/18/2012 | EP2475945A2 Method and facility for producing oxygen through air distillation |
| 07/18/2012 | EP2475944A2 Method for operating at least one air separation apparatus and oxygen consumption unit |
| 07/18/2012 | EP2475943A1 Cryogenic system for removing acid gasses from a hydrocarbon gas stream |
| 07/18/2012 | EP2475747A2 A method and an apparatus for ngl/gpl recovery from a hydrocarbon gas, in particular from natural gas |
| 07/18/2012 | CN202339066U 一种空分装置液氧自增压设备 One kind of oxygen from the pressurized air separation plant equipment |
| 07/18/2012 | CN102597672A System for gas processing |
| 07/18/2012 | CN102597671A Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide |
| 07/18/2012 | CN102597670A Helium-recovery plant |
| 07/18/2012 | CN102597417A Integrated enhanced oil recovery process |
| 07/18/2012 | CN102597179A Apparatus and process for recovering fcc product |
| 07/18/2012 | CN102589252A Argon rectification process |
| 07/18/2012 | CN102589251A High purity nitrogen device |
| 07/18/2012 | CN102589250A Process of separating and preparing nitrogen by using air |
| 07/18/2012 | CN102580459A Method for treating waste gas in production of polycrystalline silicon |
| 07/18/2012 | CN101929790B High-purity nitrogen equipment |
| 07/18/2012 | CN101929789B Method for air separation |
| 07/18/2012 | CN101539364B Pyrolysis gas compression system improvement technique featuring light dydrocarbon sequential separation procedure |
| 07/18/2012 | CN101460800B Liquefied natural gas processing |
| 07/18/2012 | CN101108977B Integrated ngl recovery in the production of liquefied natural gas |
| 07/18/2012 | CA2728716A1 Method of recovery of natural gas liquids from natural gas at ngls recovery plants |
| 07/17/2012 | CA2682684C Configurations and methods for offshore lng regasification and heating value conditioning |
| 07/17/2012 | CA2651489C High ethane recovery configurations and methods in lng regasification facilities |
| 07/12/2012 | WO2012093164A1 Method for producing a c3+ hydrocarbon-rich fraction and a methane- and ethane-rich stream from a hydrocarbon-rich feed stream, and related facility |
| 07/12/2012 | US20120174625 Method and device for producing a gaseous pressurized oxygen product by cryogenic separation of air |
| 07/12/2012 | US20120174624 Method for operating at least one air separation apparatus and oxygen consumption unit |
| 07/12/2012 | US20120174623 Method and system for extracting a substance by means of anti-sublimation and melting |
| 07/12/2012 | US20120174622 System for gas processing |
| 07/12/2012 | CA2823900A1 Method for producing a c3+ hydrocarbon-rich fraction and a methane- and ethane-rich stream from a hydrocarbon-rich feed stream, and related facility |
| 07/11/2012 | EP2474800A2 Carbon dioxide liquefaction system |
| 07/11/2012 | EP2473440A1 Production of ammonia make-up syngas with cryogenic purification |
| 07/11/2012 | EP2473254A1 Method and device for treating a carbon dioxide-containing gas flow, wherein the energy of the vent gas (work and cold due to expansion) is used |
| 07/11/2012 | EP2242974B1 Air separation method and apparatus |
| 07/11/2012 | CN202328999U 带快速启动的空气分离设备 With rapid start of an air separation plant |
| 07/11/2012 | CN202328998U Emergency running system for air separation device |
| 07/11/2012 | CN102575898A Hydrocarbon gas processing |
| 07/11/2012 | CN102575895A Compressor system for a process gas plant having heat return and the process gas plant for carbon dioxide gas separation |
| 07/11/2012 | CN102564066A Low-temperature device for separating and purifying gas based on small-sized low-temperature refrigerating machine |
| 07/11/2012 | CN102564065A Energy saving air liquefaction separation device |
| 07/11/2012 | CN102564064A Method and device for creating a gaseous, pressurised product by the cryogenic decomposition of air |
| 07/11/2012 | CN102564063A Method and apparatus for separating air under low temperature |
| 07/11/2012 | CN102564062A Method for extracting high-purity liquid neon |
| 07/11/2012 | CN102564061A Two-stage mixed refrigerant circulation liquefaction system applied to base load type natural gas liquefaction factory |
| 07/11/2012 | CN102564060A Method for separating off nitrogen and hydrogen from natural gas |
| 07/11/2012 | CN101287691B Process and apparatus for the purification of methane rich gas streams |
| 07/11/2012 | CN101285640B Nitrogen production method and apparatus |
| 07/05/2012 | WO2012089709A2 Method for producing a methane-rich stream and a c2 + hydrocarbon-rich stream, and associated equipment |
| 07/05/2012 | US20120167763 Method for purifying a gas stream including mercury |
| 07/05/2012 | US20120167622 Method and facility for producing oxygen through air distillation |
| 07/05/2012 | US20120167621 Method of processing gas associated with oil |
| 07/05/2012 | US20120167620 Method and system for separating co2 from synthesis gas or flue gas |
| 07/05/2012 | US20120167618 Use of refrigeration loops to chill inlet air to gas turbine |
| 07/05/2012 | DE102010064373A1 Liquid and gas separation arrangement for column device used in e.g. air separation plant, has fins that form flow channels that are zigzag-shaped and formed with bends |
| 07/05/2012 | DE102010056570A1 Method for obtaining pressure of oxygen and nitrogen by low-temperature fractionation of air, involves performing stress-free compressing process in distillation column system for initiating nitrogen-oxygen separation |
| 07/05/2012 | DE102010056569A1 Method for recovery of pressurized nitrogen product in distilling column system, involves making secondary portion of vaporized/pseudo-vaporized nitrogen flow in indirect heat exchange with oxygen-enriched liquid of high pressure column |
| 07/05/2012 | CA2822766A1 Method for producing a methane-rich stream and a c2 + hydrocarbon-rich stream, and associated equipment |
| 07/04/2012 | EP2167892B1 Thermal integration of oxygen plants |
| 07/04/2012 | CN202304248U 深冷法氯化氢尾气处理组合器 Cryogenic hydrogen chloride tail gas treatment combiner |
| 07/04/2012 | CN202304247U 一种回收c5分离过程中产生火炬气的装置 An apparatus for generating c5 separation process flare gas recovery |
| 07/04/2012 | CN202297145U 一种与合成气脱硫系统整合的二氧化碳提纯装置 Carbon dioxide purification apparatus and synthesis gas desulfurization systems integration |
| 07/04/2012 | CN102549366A 烃气体处理 Hydrocarbon gas processing |
| 07/04/2012 | CN102538398A Process and system for purifying, separating and liquefying nitrogen-and-oxygen-containing coal mine methane (CMM) |
| 07/04/2012 | CN102538397A Process for making nitrogen by air separation or making nitrogen and simultaneously producing oxygen in attached manner |
| 07/04/2012 | CN102538396A Process and installation for producing high-pressure nitrogen |
| 07/04/2012 | CN102538395A Carbon dioxide purification technology |
| 07/04/2012 | CN102538394A Method for separating ammonia and carbon dioxide by low-temperature rectification |
| 07/04/2012 | CN102538393A Method for separating concentrated krypton-xenon containing CO2 and methane |
| 07/04/2012 | CN102538392A Oiliness waste gas compression, condensation and collection device |
| 07/04/2012 | CN101238342B Method for operating a gas turbine as well as a gas turbine for implementing the method |
| 07/03/2012 | US8209997 ISO-pressure open refrigeration NGL recovery |
| 07/03/2012 | US8209996 Flexible NGL process and methods |
| 07/03/2012 | CA2375794C Heat exchanger |
| 06/28/2012 | WO2012087740A1 Ethane recovery and ethane rejection methods and configurations |
| 06/27/2012 | EP2469205A1 Method and device for cryogenic decomposition of air |
| 06/27/2012 | EP2468376A1 Liquid distibutor for column with packing |
| 06/27/2012 | CN102519222A Cryogenic separation method for preparing liquefied natural gas from coke-oven gas |
| 06/27/2012 | CN101553702B Separation method and apparatus |
| 06/21/2012 | WO2012080601A1 Integrated method and apparatus for compressing air and producing carbon dioxide-rich fluid |
| 06/21/2012 | US20120151962 Ethylene Recovery From Off-Gas |
| 06/21/2012 | DE102010055448A1 Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft Method and apparatus for low-temperature fractionation of air |
| 06/21/2012 | CA2817189A1 Integrated method and apparatus for compressing air and producing carbon dioxide-rich fluid |
| 06/20/2012 | EP2466236A1 Method and device for creating a gaseous, pressurised product by the cryogenic decomposition of air |
| 06/20/2012 | EP2466235A1 Method and apparatus for producing a liquefied hydrocarbon stream |
| 06/20/2012 | EP2464937A2 Method and device for producing a gaseous pressurized oxygen product by cryogenic separation of air |
| 06/20/2012 | EP2464436A2 Improved method and system for extracting a substance by means of anti-sublimation and melting |