Patents for F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification (11,467)
05/2010
05/27/2010WO2010058142A2 Heat exchanger
05/27/2010US20100126216 Method of bulk transport and storage of gas in a liquid medium
05/27/2010US20100126215 Method For Cooling A Cryogenic Exchange Line
05/27/2010US20100126187 Configurations And Methods For Offshore LNG Regasification And Heating Value Conditioning
05/27/2010US20100126180 Separation of carbon dioxide and hydrogen
05/27/2010DE19938216B4 Verflüssigungsverfahren Liquefaction process
05/26/2010EP2189513A1 Method for processing gas
05/26/2010EP1623171B1 Cryogenic distillation method and system for air separation
05/26/2010CN201488467U Full rectification pure krypton and pure xenon extracting device with high yield
05/26/2010CN1768241B Method and installation for the provision of gas under pressure
05/25/2010CA2429319C Separation process and installation of a gas mixture containing methane by distillation, and gas obtained by this separation
05/20/2010US20100122552 Separation method and apparatus
05/19/2010EP2185879A1 Process and apparatus for the separation of air by cryogenic distillation
05/19/2010EP2185878A1 Configurations and methods for improved natural gas liquids recovery
05/19/2010EP1492748B1 Olefin plant refrigeration system
05/19/2010CN201476466U Device for preparing pure krypton and pure xenon by full rectification
05/19/2010CN201476465U Device capable of extracting pure krypton and xenon from depleted krypton-xenon concentrate
05/19/2010CN101711336A Method an apparatus for providing nitrogen
05/19/2010CN101711335A Method and system for producing LNG
05/19/2010CN101218479B Method and device for preparing crude neon
05/18/2010US7716947 heat exchanger with a refrigerant for separating methane from butane and propane
05/14/2010WO2010052437A2 Integrated air-separating and water-heating apparatus intended for a boiler
05/14/2010WO2010052299A1 Process for removing gaseous contaminants from a feed gas stream comprising methane and gaseous contaminants
05/14/2010WO2010051971A2 Method for removing nitrogen
05/14/2010WO2010051970A2 Method for removing nitrogen
05/13/2010US20100115995 Air separation process using cryogenic distillation
05/13/2010US20100115994 Adsorbent for carbon monoxide, gas purification method, and gas purification apparatus
05/13/2010US20100115993 Process for removing mercaptans from liquefied natural gas
05/13/2010US20100115992 Methods for recovering argon
05/13/2010US20100115991 Purification of gases in synthesis gas production process
05/12/2010DE102008056196A1 Verfahren zum Abtrennen von Stickstoff A method for separating nitrogen
05/12/2010DE102008056191A1 Verfahren zum Abtrennen von Stickstoff A method for separating nitrogen
05/12/2010CN201463463U Three-phase mixed refrigeration natural-gas liquefying device
05/12/2010CN201463462U Plate-fin thermal-coupled rectification device
05/12/2010CN1642860B Process for increasing hydrogen partial pressure in hydroprocessing processes
05/11/2010US7714176 feeding hydrocarbon feedstock and oxygen feedstock to partial oxidation reactor to produce partial oxidation reactor effluent comprising hydrogen, carbon monoxide and carbon dioxide, adding hydrogen feedstock to effluent to produce a synthesis gas, subjectings synthesis gas stream to methanol synthesis
05/11/2010US7713497 includes a separator that receives a cooled low pressure feed gas coupled to an absorber and a demethanizer, refrigeration of absorber and demethanizer by expansion of liquid portion of the cooled low pressure feed gas and a liquid absorber bottom product, high ethane and propane recovery
05/11/2010US7712331 System to increase capacity of LNG-based liquefier in air separation process
05/11/2010CA2516785C Lng production in cryogenic natural gas processing plants
05/06/2010US20100107688 Separation Method Using A Column With A Corrugated Cross Structure Packing For Separating A Gaseous Mixture
05/06/2010US20100107687 Process for removing gaseous contaminants from a feed gas stream comprising methane and gaseous contaminants
05/06/2010US20100107686 Method and apparatus for separating one or more c2+ hydrocarbons from a mixed phase hydrocarbon stream
05/06/2010US20100107685 Refinery gas upgrading via partial condensation and psa
05/06/2010US20100107684 Natural Gas Liquefaction Process
05/06/2010DE102008053848A1 Plate heat exchanger, particularly soldered aluminum plate-type heat exchanger, has two groups of passages, by which two fluids are flowing, so that heat exchange between two fluids takes place
05/06/2010DE102008053846A1 Method for separating e.g. nitrogen from helium- or neon stream, involves cooling stream so that components are freezed out against coolant medium, where amount and/or consistency of utilized coolant medium are controllable
05/05/2010EP1848523B1 Method for removing contaminating gaseous components from a natural gas stream
05/04/2010US7708804 carbon dioxide from fluid containing carbon dioxide, NO2, and at least one of oxygen, argon, and nitrogen; power plants
05/04/2010US7707852 recovering ethylene and propylene from the methanol to olefin and/or dimethyl ether to olefin product gases; deethanization and demethanization to obtain tail gases
05/04/2010CA2357863C Process for pretreatment of natural gas containing acid gases
04/2010
04/29/2010WO2010046764A1 Divided wall columns for smaller sized plants
04/29/2010US20100101273 Heat Pump for High Purity Bottom Product
04/29/2010DE102008028760B4 Verfahren zur Abtrennung von NOx aus einem epoxidhaltigen Gasstrom Process for separating NOx from an epoxy-containing gas stream
04/28/2010EP2179235A2 Nitrogen rejection column reboiler configuration
04/28/2010EP2178621A2 Method for the purification of a gas containing co2, using an adsorption purification unit
04/28/2010EP2178620A2 Method for the purification of a gas containing co2
04/28/2010CN201442873U Purge-gas ammonia-cooling device
04/27/2010CA2600155C Integrated of lng regasification with refinery and power generation
04/21/2010EP2176611A2 Separation of carbon dioxide and hydrogen
04/21/2010EP2176610A1 Process and apparatus for the separation of air by cryogenic distillation
04/21/2010EP1999422B1 Cryogenic air separation system
04/21/2010CN201440024U Device for stripping methane in poor krypton and xenon solution by adopting rectification method
04/21/2010CN101696843A Method for load-changing operating air separation unit of external compression sieve plate tower
04/21/2010CN101531650B Novel partial condensation process for reclaiming maleic anhydride from gas containing same
04/15/2010WO2010042266A1 Helium recovery from natural gas integrated with ngl recovery
04/15/2010WO2010040935A2 Method for producing liquid and gaseous nitrogen streams, a helium-rich gaseous stream, and a denitrogened hydrocarbon stream, and associated plant
04/15/2010WO2010040735A2 Methods of treating a hydrocarbon stream and apparatus therefor
04/15/2010US20100088891 Method for making brazed heat exchanger and apparatus
04/15/2010DE19933558C5 Dreisäulenverfahren und -vorrichtung zur Tieftemperaturzerlegung von Luft Three-column process and apparatus for the cryogenic fractionation of air
04/15/2010CA2739696A1 Method for producing liquid and gaseous nitrogen streams, a helium-rich gaseous stream, and a denitrogened hydrocarbon stream, and associated plant
04/15/2010CA2734853A1 Helium recovery from natural gas integrated with ngl recovery
04/14/2010CN201438069U Air separation unit for power grid sulfur hexafluoride
04/14/2010CN201438068U Device for preparing pure krypton and pure xenon through full rectification
04/14/2010CN201438067U Device for separating depleted krypton-xenon concentrate
04/08/2010WO2010039369A2 Systems and methods for generating liquid oxygen for portable use
04/08/2010WO2010037962A1 Device for producing hydrogen from a plasma with electron cyclotron resonance
04/08/2010WO2010037960A1 Device for producing hydrogen by means of an electron cyclotron resonance plasma
04/08/2010WO2009136081A3 Apparatus and method for separating air by cryogenic distillation
04/08/2010WO2009136061A3 Column with heat and/or material exchange packing
04/08/2010WO2008152264A3 Method for controlling a cryogenic distillation unit
04/08/2010US20100087696 Process and apparatus for c2 recovery
04/08/2010US20100083697 Purifying carbon dioxide using activated carbon
04/08/2010CA2741753A1 Systems and methods for generating liquid oxygen for portable use
04/01/2010WO2010034628A1 Process for removing gaseous contaminants from a feed gas stream comprising methane and gaseous contaminants
04/01/2010WO2010034627A1 Process for removing gaseous contaminants from a feed gas stream comprising methane and gaseous contaminants
04/01/2010US20100077796 Hybrid Membrane/Distillation Method and System for Removing Nitrogen from Methane
04/01/2010US20100077795 Carbon dioxide purification apparatus
04/01/2010DE102008018000B4 Verfahren und Vorrichtung zur CO2-Verflüssigung Method and apparatus for CO2 liquefaction
04/01/2010CA2735920A1 Process for removing gaseous contaminants from a feed gas stream comprising methane and gaseous contaminants
04/01/2010CA2735919A1 Process for removing gaseous contaminants from a feed gas stream comprising methane and gaseous contaminants
03/2010
03/31/2010EP2167892A2 Thermal integration of oxygen plants
03/31/2010EP2167891A2 Process and apparatus for the separation of a gaseous mixture
03/31/2010CN101688754A Process to compress air and its use in an air separation process and systems using said processes
03/31/2010CN101688753A Method and device for separating a mixture of hydrogen, methane and carbon monoxide by cryogenic distillation
03/31/2010CN101687648A methods of sequestering co2
03/31/2010CN101684983A Method and apparatus for producing high purity oxygen
03/31/2010CN101684982A Thermal-state starting method of air separation equipment
03/30/2010CA2391242C Nitrogen rejection method and apparatus
03/25/2010US20100071412 Method and apparatus for producing high purity oxygen
03/25/2010US20100071411 Method And Device For Separating A Mixture of At Least Hydrogen, Nitrogen, and Carbon Monoxide By Cryogenic Distillation
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