Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25J - Liquefaction, solidification, or separation of gases or gaseous mixtures by pressure and cold treatment › F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification
Patents for F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification (11,467)
10/2012
10/18/2012WO2011160775A3 Process and apparatus for separation of a fluid mixture
10/18/2012US20120260693 Compression method and air separation
10/18/2012CA2832096A1 Method and apparatus for liquefying a co2-rich gas
10/18/2012CA2831911A1 Compression method and air separation
10/18/2012CA2831203A1 Method and apparatus for liquefying a gas or cooling a feed gas at supercritical pressure
10/17/2012EP2510295A2 Oxygen production method and apparatus
10/17/2012EP2510294A1 Process and unit for the separation of air by cryogenic distillation
10/17/2012CN202494273U Helium purification device in condensation method
10/17/2012CN202494272U Device for removing hydrogen and nitrogen from high methane gas and producing liquefied natural gas
10/17/2012CN102741636A Method and device for producing a gaseous pressurized oxygen product by cryogenic separation of air
10/17/2012CN102741635A Method and apparatus for separating air by cryogenic distillation
10/17/2012CN102741634A Hydrocarbon gas processing
10/17/2012CN102735020A Method for extracting helium from natural gas
10/17/2012CN102735019A Heat exchanger system
10/17/2012CN102734591A Automatic lifting device with low-temperature liquid throttle valve for conveying liquid
10/17/2012CN102059035B Method for preparing high-purity H2 and PH3 from tail gas from generation of tetrakis hydroxymethyl phosphonium sulfate
10/16/2012US8286446 Method and apparatus for separating air
10/16/2012CA2755930C System and method for power storage and release
10/11/2012WO2012136939A2 Method and device for separating air by cryogenic distillation
10/11/2012WO2008113494A3 Method and device for obtaining gaseous products and liquid methane from synthesis gas
10/11/2012US20120255325 Single-Unit Gas Separation Process Having Expanded, Post-Separation Vent Stream
10/11/2012CA2830826A1 Method and device for separating air by cryogenic distillation
10/10/2012EP2507572A1 System and method for purifying a first liquid content and simultaneously heating a second liquid content
10/10/2012EP2507568A2 Krypton xenon recovery from pipeline oxygen
10/10/2012EP2507567A2 Process and apparatus for separation of nitrogen from lng
10/10/2012CN202485333U Auxiliary heating device of main space division heat exchanger
10/10/2012CN202485332U Steam heater of oxygen generator
10/10/2012CN202485331U Device for cryogenic recovery of hydrocarbon mixture from polyethylene film separation tail gas
10/10/2012CN202485330U Neon and helium separation and purification device
10/10/2012CN102725437A Method and device for separating argon from a gaseous mixture
10/10/2012CN102721264A Carbon monoxide mixture purification system and purification method
10/10/2012CN102721263A System and method for separating air by utilizing cryogenic cooling technology
10/10/2012CN102721262A Crude krypton and xenon extraction system and process for extracting crude krypton and xenon by utilizing same
10/10/2012CN102721261A Method for producing low purity oxygen with pressure and high purity nitrogen with pressure by adopting reflux expansion refrigeration
10/10/2012CN102721260A High-purity oxygen extracting device and method for extracting high-purity oxygen by utilizing same
10/10/2012CN102721259A Neon and helium separation and purification method
10/10/2012CN101098826B Method and installation for combined production of hydrogen and carbon dioxide
10/10/2012CN101006313B 天然气液化方法 Natural gas liquefaction process
10/04/2012WO2012134470A1 Shielding in a separation column
10/04/2012WO2012131465A2 Cryogenic co2 separation using a refrigeration system
10/04/2012WO2012131277A2 Method for producing a gas from pressurised air by means of cryogenic distillation
10/04/2012WO2012131231A2 Method for separating air by means of cryogenic distillation
10/04/2012DE102011015429A1 Method involves for operating rebox burner, involves removing gaseous oxygen stream from upper region of mixing column and leading out oxygen product used for production of gas mixture
10/04/2012CA2831020A1 Cryogenic co2 separation using a refrigeration system
10/03/2012EP2505948A1 Cryogenic CO2 separation using a refrigeration system
10/03/2012EP2505947A1 Method and device for producing float gas
10/03/2012EP2504647A2 Method and apparatus for compressing and cooling air
10/03/2012EP2504646A2 Method for cryogenically separating a mixture of nitrogen and carbon monoxide
10/03/2012CN202470623U Low temperature device based on small-sized low temperature refrigerating machine for gas separation and purification
10/03/2012CN202470622U Purifying, separating and liquefying system for nitrogen-oxygen-containing coal-mine gas
10/03/2012CN202470621U Air separation system
10/03/2012CN202470620U Low-temperature liquid nitrogen cold source feed device for krypton-xenon rectifying tower
10/03/2012CN202470619U Energy-saving air liquefied separation device
10/03/2012CN202470618U Preparation device for separating argon and oxygen through structured filler rectification
10/03/2012CN102713479A Method of rejecting nitrogen from a hydrocarbon stream to provide a fuel gas stream and an apparatus therefor
10/03/2012CN102706102A System and method for purifying carbon dioxide in flue gas
10/03/2012CN102706101A Air separating device
10/03/2012CN102706100A Oxygen rectifying tower with convective sieve plates
10/03/2012CN102706099A Convection sieve plate rectifying nitrogen column
10/03/2012CN102706098A Hot start method for boost expander
10/03/2012CN102706097A Device for the low-temperature separation of air
10/03/2012CN102706096A Backflow turbine expansion device
10/03/2012CN102706095A System and method for cooling a solvent for gas treatment
10/03/2012CN101460900B System and method for cordination and optimization of liquefied natural gas (lng) processes
10/03/2012CN101072848B Method and apparatus for producing a liquefied natural gas stream
10/02/2012CA2517261C Improved distillation sequence for the purification and recovery of hydrocarbons
09/2012
09/27/2012WO2012127295A1 A process for the recovery of crude
09/27/2012WO2012127148A2 Device and method for separating air by cryogenic distillation
09/27/2012US20120240621 Device for the low-temperature separation of air
09/27/2012US20120240620 Method and device for generating an oxygen product by low-temperature separation of air
09/27/2012US20120240619 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
09/27/2012US20120240617 Sour gas treatment process
09/27/2012US20120240616 Method and device for treating a carbon dioxide-containing gas stream
09/27/2012DE102011015233A1 Vorrichtung zur Tieftemperaturzerlegung von Luft Apparatus for the low-temperature fractionation of air
09/27/2012CA2828716A1 Device and method for separating air by cryogenic distillation
09/26/2012EP2503271A2 Method and device for treating a gas flow containing carbon dioxide
09/26/2012EP2503270A1 Method and device for creating an oxygen product by cryogenic decomposition of air
09/26/2012EP2503269A1 Device for cryogenic decomposition of air
09/26/2012CN202452789U Evaporative totally closed circulating water system for air separation devices
09/26/2012CN102695935A Method and apparatus for producing at least one argon-enriched fluid and at least one oxygen-enriched fluid from a residual fluid
09/26/2012CN102695934A 烃气体处理 Hydrocarbon gas processing
09/26/2012CN102692114A Method and device for creating an oxygen product by cryogenic decomposition of air
09/25/2012US8273220 Heat pump distillation
09/25/2012US8273219 Heat pump distillation
09/25/2012US8273152 Separation method and apparatus
09/25/2012CA2440142C Cryogenic process utilizing high pressure absorber column
09/22/2012CA2771558A1 Method and device for treating a carbon dioxide-containing gas stream
09/20/2012WO2012123849A2 Systems and methods for potable water production
09/20/2012WO2012123690A2 Method and apparatus for the liquefaction of co2
09/20/2012WO2012122620A1 Improved refrigeration apparatus and process in a natural gas processing facility
09/20/2012WO2010091804A3 Method for liquefying a hydrocarbon-rich stream
09/20/2012WO2010039369A3 Systems and methods for generating liquid oxygen for portable use
09/20/2012US20120233920 Separation of Light Hydrocarbons and Sour Species From a Sour Gas
09/20/2012CA2829763A1 Cryogenic air separation method and system
09/20/2012CA2828179A1 Method and apparatus for the liquefaction of co2
09/19/2012CN202442568U Oily exhaust gas compression and condensation collection device
09/19/2012CN102679688A Technology for recycling ammonia from synthesis ammonia tail gas
09/19/2012CN102679687A Liquid air separation pre-treating device with pressure oxygen and process thereof
09/19/2012CN101516476B Method and equipment for the enrichment of heavy oxygen isotopes
09/19/2012CN101097112B Method for air feeding in low temperature separation process
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