| 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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| 04/03/2013 | EP2574872A2 Low Temperature Heat Exchanger System and Method |
| 04/03/2013 | EP2574392A1 Systems and Methods for Producing Solid or Liquid Carbon Dioxide and for Energy Recovery |
| 04/03/2013 | CN202853259U Argon purifying device |
| 04/03/2013 | CN202853258U Gas separation device for liquefied petroleum gas aromatization tail gas |
| 04/02/2013 | US8408026 Liquid collector and redistributor for packed columns |
| 03/28/2013 | WO2013041229A1 Method and device for the cryogenic decomposition of air |
| 03/28/2013 | US20130074542 System and method for recovering natural gas liquids with auto refrigeration system |
| 03/28/2013 | DE102011083519A1 Transformator mit Stickstofferzeugungseinrichtung Transformer with nitrogen generator |
| 03/27/2013 | EP2573492A1 Method and device for cryogenic decomposition of air |
| 03/27/2013 | CN202836060U Oxygen production device utilizing compressed air of integrated gasification combined cycle (IGCC) gas turbine |
| 03/27/2013 | CN103003652A Oxygen vaporization method and system |
| 03/27/2013 | CN103003651A Process for treating a natural gas containing carbon dioxide |
| 03/27/2013 | CN103003316A Ethylene expansion for low temperature refrigeration in polyethylene vent recovery |
| 03/27/2013 | CN102997617A Method and device for production of pressurized oxygen by low-temperature fractionation of air |
| 03/27/2013 | CN102997616A Method for preparing oxygen and argon rapidly |
| 03/27/2013 | CN102997615A Energy-saving method for preparing oxygen |
| 03/27/2013 | CN101949633B Vehicle-mounted methane freezing, liquefying and separating device |
| 03/27/2013 | CN101105360B System and apparatus for providing low pressure and low purity oxygen |
| 03/26/2013 | US8404901 Process for purifying dinitrogen monoxide |
| 03/21/2013 | WO2013037012A1 Marine transportation of unsweetened natural gas |
| 03/21/2013 | WO2009087324A3 Column for separating a carbon monoxide and nitrogen mixture by cryogenic distillation, and apparatus including such column |
| 03/21/2013 | DE102011114089A1 Method for cryogenic separation of air by separation device, involves purifying of feed air in cleaning device, cooling purified air in main heat exchanger and introducing purified air in distillation column system |
| 03/21/2013 | DE102011113671A1 Method for cryogenic separation of air in distillation column system for nitrogen-oxygen separation, involves using portion of overhead gas of high pressure column as heating fluid in low pressure column bottom reboiler |
| 03/21/2013 | DE102011113668A1 Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft Method and apparatus for low-temperature fractionation of air |
| 03/21/2013 | DE102011113666A1 Verfahren und Vorrichtung zur Erzeugung zweier gereinigter Luftteilströme Method and device for generating two partial flows of purified air |
| 03/21/2013 | DE102011113548A1 Method for operating liquefying plant for liquefaction of hydrocarbon-rich gas stream, involves controlling flow rate of gas stream supplied to pre-cooling stage, liquefaction stage and under-cooling stage by control unit |
| 03/20/2013 | EP2569584A2 Method and apparatus for separating air by cryogenic distillation |
| 03/20/2013 | CN202813976U Large air separation high-purity oxygen extracting device |
| 03/20/2013 | CN102985776A Method and apparatus for separating air by cryogenic distillation |
| 03/20/2013 | CN102985775A Oxygen production method and apparatus |
| 03/20/2013 | CN102985164A Process and apparatus for drying and compressing a co2-rich stream |
| 03/20/2013 | CN102985160A High pressure recovery of carbon dioxide from a fermentation process |
| 03/20/2013 | CN102980374A Method and device for preparing high purity liquid carbon dioxide |
| 03/20/2013 | CN102226627B Equipment and process for liquefying and separating coal bed methane |
| 03/20/2013 | CN101857812B Medium-pressure shallow cooling purification system for oilfield associated gas |
| 03/19/2013 | US8397535 Method and apparatus for pressurized product production |
| 03/14/2013 | WO2013036336A1 Method and system to prevent carry-over of hydrocarbon mist from an ngl column of an lng plant |
| 03/14/2013 | WO2012174313A3 Methods and apparatus for cooling syngas from biomass gasification |
| 03/14/2013 | DE102011113262A1 Verfahren und Vorrichtung zur Gewinnung von Drucksauerstoff durch Tieftemperaturzerlegung von Luft Method and device for producing pressurized oxygen by low-temperature fractionation of air |
| 03/13/2013 | EP2568242A1 Method and device for generating of steel |
| 03/13/2013 | DE202012012226U1 Restgasabscheider für tiefkalte, verflüssigte Gase in Kombination mit einem regelbaren oder nicht regelbaren Zulauf Restgasabscheider for cryogenic liquefied gases in combination with an adjustable or non-adjustable feed |
| 03/13/2013 | CN202792813U Total-liquid device capable of shortening starting-up and purifying time |
| 03/13/2013 | CN202792812U Device for preparing high-purity oxygen |
| 03/13/2013 | CN202792811U Air separation device for preparing high-purity liquid nitrogen by utilizing backflow of liquid nitrogen |
| 03/13/2013 | CN202792810U Air separation device for preparing liquid oxygen by cold energy provided by backflow of liquid nitrogen |
| 03/13/2013 | CN202792809U Cooling capacity recovery system |
| 03/13/2013 | CN202778198U Absorption and compression type oil vapor recovery processing system |
| 03/13/2013 | CN102971253A Separation of gases |
| 03/13/2013 | CN102080920B Method for separating nitrogen oxides from industrial waste gas by low-temperature refrigerators |
| 03/13/2013 | CN101652619B Liquefied natural gas processing |
| 03/07/2013 | US20130055757 Method and system to prevent carry-over of hydrocarbon mist from an ngl column of an lng plant |
| 03/07/2013 | US20130055756 Carbon dioxide gas recovery device |
| 03/06/2013 | EP2565154A2 Process and apparatus for producing hydrogen and carbon monoxide |
| 03/06/2013 | EP2564140A1 Gas-to-liquid technology |
| 03/06/2013 | CN202770112U Device for low-load production of air separation plant |
| 03/06/2013 | CN102959352A Separation of carbon dioxide and hydrogen |
| 03/06/2013 | CN102954687A Local oxygen-enriched combustion system of cement decomposition kiln |
| 03/06/2013 | CN102954669A Liquid ammonia production method |
| 03/06/2013 | CN102954667A Method for compacting boil off gas |
| 03/06/2013 | CN102239303B Hybrid method of erecting a cold box using prefabricated and field erected components |
| 02/28/2013 | WO2013026525A1 Method and apparatus for the low-temperature fractionation of a fluid mixture |
| 02/28/2013 | WO2009024672A3 Integration of several separation units |
| 02/28/2013 | WO2008139085A3 Method for cooling a cryogenic exchange line |
| 02/28/2013 | US20130047666 Method and device for obtaining pressurized nitrogen and pressurized oxygen by low-temperature separation of air |
| 02/28/2013 | US20130047665 Process and Apparatus for Producing Hydrogen and Carbon Monoxide |
| 02/28/2013 | DE102011111630A1 Verfahren und Vorrichtung zur Tieftemperatur-Zerlegung eines Fluidgemischs Method and apparatus for cryogenic separation of a fluid mixture |
| 02/27/2013 | EP2562502A1 Process and installation for supplying gaseous carbon monoxide by cryogenic distillation |
| 02/27/2013 | EP2562387A2 Power plant and method of use |
| 02/27/2013 | EP2562386A2 Power plant and method of operation |
| 02/27/2013 | EP2561914A1 Filtration apparatus with reverse pulse cleaning and power plant including the same |
| 02/27/2013 | EP2561294A1 Rebalancing a main heat exchanger in a process for liquefying a tube side stream |
| 02/27/2013 | CN202757382U Carbon monoxide combination gas purifying device |
| 02/27/2013 | CN202757381U High purity oxygen extracting device |
| 02/27/2013 | CN101915495B Full liquid-air separation unit using liquefied natural gas cold energy and method thereof |
| 02/27/2013 | CN101735011B Process for gasification-liquefaction disposal of domestic garbage and organic waste |
| 02/26/2013 | US8381544 Method for liquefaction of natural gas |
| 02/26/2013 | CA2724802C Operation of a frosting vessel of an anti-sublimation system |
| 02/21/2013 | US20130046121 Processes and Systems for Recovery of Residual Halogenated Hydrocarbons in the Conversion of Natural Gas to Liquid Hydrocarbons |
| 02/21/2013 | US20130042647 Production Of High-Pressure Gaseous Nitrogen |
| 02/21/2013 | US20130042646 Production of High-Pressure Gaseous Nitrogen |
| 02/20/2013 | EP2558803A2 Controlled atmosphere systems and methods |
| 02/20/2013 | CN202747734U Air inlet vane apparatus of large-scale space division equipment |
| 02/20/2013 | CN202747733U Quick start device of oxygen generator |
| 02/20/2013 | CN202747732U Oxygen rectifying tower with convective sieve plates |
| 02/20/2013 | CN102937369A Natural-gas low-temperature helium extracting system and method |
| 02/20/2013 | CN102935325A Method for reducing chloromethane material consumption during butyl rubber production process |
| 02/19/2013 | US8377401 Process and apparatus for the separation of a gaseous mixture |
| 02/19/2013 | US8376035 Plate-fin heat exchanger |
| 02/14/2013 | WO2012045450A3 Process and apparatus for obtaining neon |
| 02/14/2013 | US20130036765 Process for treating a natural gas containing carbon dioxide |
| 02/14/2013 | US20130036764 Apparatus and process for the separation of gases using supersonic expansion and oblique wave compression |
| 02/14/2013 | DE102011110004A1 Verfahren zum Verdichten von Boil-off-Gas A method of compressing boil-off gas |
| 02/13/2013 | CN202734424U Cooling box capable of producing industrial-grade carbon dioxide |
| 02/13/2013 | CN202733313U Automatic lifting device with cryogenic liquid throttle for conveying liquid |
| 02/13/2013 | CN102933927A Process and apparatus for the separation of air by cryogenic distillation |
| 02/13/2013 | CN102933489A Separation of gases |
| 02/13/2013 | CN102933283A Process and apparatus for drying and compressing a co2-rich stream |
| 02/12/2013 | CA2679246C Method and apparatus for producing high purity oxygen |
| 02/12/2013 | CA2606332C Gas stream purification method |
| 02/07/2013 | WO2011051614A3 Method for fractionating a cracked gas flow in order to obtain an ethylene-rich cut and a fuel flow, and associated facility |