| 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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| 11/15/2007 | US20070261437 Enhanced process for the purification of anhydrous hydrogen chloride gas |
| 11/14/2007 | CN101072848A Method and apparatus for producing a liquefied natural gas stream |
| 11/14/2007 | CN101071035A Self-contained distillation purifier/superheater for liquid-fill product container and delivery systems |
| 11/14/2007 | CN100348839C Integrated air separation and oxygen fired power generation system |
| 11/08/2007 | WO2007019299A3 Main condenser for cryogenic air separation system |
| 11/08/2007 | WO2007008525A3 Configurations and methods of integrated ngl recovery and lng liquefaction |
| 11/08/2007 | CA2648031A1 Carbon dioxide purification method |
| 11/07/2007 | EP1851495A1 Method and system for cooling a natural gas stream and separating the cooled stream into various fractions |
| 11/07/2007 | EP0735912B9 A method for the purification of air or other gases, polluted by powders, fumes, gases, vapours and solvents, also aromatic |
| 11/07/2007 | CN101069055A Systems and methods for low-temperature gas separation |
| 11/07/2007 | CN100347505C Argon purifying method |
| 11/06/2007 | US7292899 Model predictive control having application to distillation |
| 11/06/2007 | US7290403 Intake of air into separation unit; extracting gas stream consisting of air gas, in particular oxygen or nitrogen; directing towards combustion chamber; controlling a parameter by acting on a compressor; assigning a variable set point value |
| 11/01/2007 | WO2007123673A1 Carbon dioxide and hydrogen production method from synthesis gas |
| 11/01/2007 | WO2007122893A1 Method for concentration of heavy nitrogen isotope |
| 11/01/2007 | CA2647909A1 Carbon dioxide and hydrogen production method from synthesis gas |
| 10/31/2007 | EP1848946A1 Process for conditioning liquefied natural gas |
| 10/31/2007 | EP1848523A1 Method for removing contaminating gaseous components from a natural gas stream |
| 10/31/2007 | CN101063592A Process and device for generating a pressurized product by low-temperature air fractionation |
| 10/31/2007 | CN100346119C Method and device for generating krypton and/or xenon by air low-temp distillation |
| 10/30/2007 | US7287746 Device in a process engineering column |
| 10/25/2007 | US20070245771 Dual stage nitrogen rejection from liquefied natural gas |
| 10/25/2007 | US20070245770 Optimization of a dual refrigeration system natural gas liquid plant via empirical experimental method |
| 10/25/2007 | DE19910871B4 Verfahren und Anlage zur Zerlegung von Luft durch kryogene Destillation Method and apparatus for separating air by cryogenic distillation |
| 10/25/2007 | DE102006061070A1 Method for vaporizing a cryogenic liquid used in the low temperature decomposition of air comprises dividing a partially vaporized liquid into two partial streams and releasing into the ambient air via outlet openings |
| 10/25/2007 | DE10024708B4 Verfahren zur Herstellung von Sauerstoffgas A process for the production of oxygen gas |
| 10/23/2007 | US7284395 Cryogenic air separation plant with reduced liquid drain loss |
| 10/23/2007 | US7284362 Integrated air separation and oxygen fired power generation system |
| 10/23/2007 | CA2303668C Integrated apparatus for generating power and/or oxygen enriched fluid, process for the operation thereof and air separation process and apparatus |
| 10/18/2007 | US20070240451 Integration of IGCC plant with superconducting power island |
| 10/18/2007 | US20070240450 Flexible Ngl Process and Methods |
| 10/18/2007 | CA2658530A1 System and method for coordination and optimization of liquefield natural gas (lng) processes |
| 10/17/2007 | EP1845324A1 Process and device for producing a high pressure product by cryogenic air separation |
| 10/17/2007 | EP1845323A1 Process and device for producing a high pressure product by cryogenic separation of air |
| 10/17/2007 | EP1844282A1 Method and system for producing carbon monoxide by cryogenic distillation |
| 10/17/2007 | CN101057118A Combined use of external and internal solvents in processing gases containing light medium and heavy components |
| 10/17/2007 | CN100342948C Method for separating a krypton-xenon concentrate and a device for carrying out said method |
| 10/16/2007 | US7281393 Adapting a heat exchanger tube with an interior surface and an exterior surface to permit gas flow; applying magnetic field; controllably refrigerating exterior surface of heat exchanger tube by exposing a controllably larger area of tube as freezing progresses |
| 10/11/2007 | US20070234755 Natural gas liquefaction system |
| 10/10/2007 | CN200958887Y Cryogenic oxygen-nitrogen liquid converter |
| 10/10/2007 | CN101052852A Method and device for liquifiing carbon dioxide |
| 10/10/2007 | CN101050914A Method for removing nitrogen monoxide gathering in large oxygen-making machine |
| 10/10/2007 | CN101050913A Air separation method using cool extracted from liquefied natural gas for producing liquid oxygen |
| 10/09/2007 | US7278281 An extraction column to separate a C1 component from other components into a C1 rich stream; gas condenser to condense the C1 rich stream into a liquid that uses less than 50% of the LNG stream as a coolant; and a pump to increase the pressure of the liquid C1 rich stream. |
| 10/04/2007 | WO2007111739A2 The use of mofs in pressure swing adsorption |
| 10/04/2007 | WO2007111738A2 The use of mofs in pressure swing adsorption |
| 10/04/2007 | WO2007110331A1 Method and apparatus for liquefying a hydrocarbon stream |
| 10/04/2007 | WO2007110045A1 Method for liquefying natural gas |
| 10/04/2007 | WO2007056419A3 Removal of inerts from natural gas using hydrate formation |
| 10/04/2007 | US20070227875 Method of Distilling Product Mixtures |
| 10/04/2007 | US20070227187 Controlling natural gas liquids (NGL) production using a process control systems comprising maintaining a pressure within the at least one pipeline at a desired level, wherein maintaining the pressure comprises adjusting at least one of multiple valves for at least one of multiple wells |
| 10/04/2007 | US20070227186 Systems and methods for low-temperature gas separation |
| 10/03/2007 | EP1839006A1 Method for the pre-treatment of air prior to the introduction thereof into a cryogenic air separation unit, and corresponding apparatus |
| 10/03/2007 | CN200955890Y Internal thermal coupled air separation plant |
| 10/03/2007 | CN101048637A Process and apparatus for nitrogen production |
| 09/27/2007 | US20070221492 Method and Installation for Supplying Highly Pure Oxygen By Cryogenic Distillation of Air |
| 09/27/2007 | US20070220918 Pressure setting method for gas pipeline |
| 09/27/2007 | US20070220917 Process and Device for Evaporating an Oxygen-Enriched Working Fluid |
| 09/26/2007 | EP1837615A1 Method and device for an oxygen enriched fluid and method and device for low temperature decomposition of air |
| 09/26/2007 | EP1837614A1 Process and device for the vaporisation of an oxygen enriched liquid and process and device for the cryogenic separation of air |
| 09/26/2007 | CN200952872Y Air-containing coal seam gas liquifying separating equipment |
| 09/26/2007 | CN101044366A Method and installation for the emergency back-up supply of a gas under pressure |
| 09/26/2007 | CN100339671C Method for separating condensed liquid in gas mixture by low pressure common cooling process |
| 09/26/2007 | CN100339301C Method and installation for separating a mixture of hydrogen and carbon monoxide |
| 09/25/2007 | US7272955 Cooling unit to form cooled compressed gas by heat exchange with water producing a stream of cooled compressed gas and a stream of warmed water; allows the use of an impure source of water for cooling purposes in an industrial plant |
| 09/25/2007 | US7272954 Low temperature air separation process for producing pressurized gaseous product |
| 09/20/2007 | WO2007104449A1 Method and apparatus for fractionating air at low temperatures |
| 09/20/2007 | WO2007070198A3 Liquefaction of associated gas at moderate conditions |
| 09/20/2007 | DE102007014643A1 Method for producing gaseous pressurized product by low temperature separation of air entails first and fourth partial air flows being expanded in turbines, and second and third partial flows compressed in post-compressors |
| 09/20/2007 | DE102007003437A1 Condenser bath used as the primary condenser in cryogenic fractionation plant, comprises quadrangular condenser blocks having evaporation passages for liquid and liquefaction passages for heating medium, and liquid supply container |
| 09/20/2007 | DE102006012241A1 Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft Method and apparatus for low-temperature fractionation of air |
| 09/19/2007 | EP1834146A1 Integrated process and apparatus for the compression, cooling, and purification of air |
| 09/19/2007 | EP1834145A2 Process and apparatus for cooling a stream of compressed air |
| 09/19/2007 | EP1834144A1 Method for separating a fraction rich in c2+ from liquefied natural gas |
| 09/19/2007 | EP1834143A1 Assembly of heat exchangers and a cryogenic distillation apparatus incorporating the same |
| 09/19/2007 | CN101040158A Method for producing liquefied natural gas |
| 09/19/2007 | CN100338423C Low temp. rectifying apparatus for producing high-purity oxygen or low-purity oxygen |
| 09/19/2007 | CN100338344C Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines |
| 09/18/2007 | US7269972 Plant and method for fractionating and purifying synthesis gas |
| 09/13/2007 | WO2007088107A3 Method for regulating a series of apparatus for separating air by cryogenic distillation and series of apparatus for separating air operating according to said method |
| 09/13/2007 | WO2007074276A3 Air separating device by means of cryogenic distillation |
| 09/13/2007 | WO2007068858A3 Process for separating air by cryogenic distillation |
| 09/13/2007 | US20070209518 Pre-Purification Unit Of Cryogenic Air Separation Unit, Hydrocarbon Adsorbent, And Method Of Pre-Treating Feed Air |
| 09/13/2007 | US20070209389 Cryogenic air separation system for enhanced liquid production |
| 09/13/2007 | US20070209388 Cryogenic air separation method with temperature controlled condensed feed air |
| 09/13/2007 | DE19933558B4 Dreisäulenverfahren und -vorrichtung zur Tieftemperaturzerlegung von Luft Three-column process and apparatus for the cryogenic fractionation of air |
| 09/13/2007 | DE102006027649A1 Air decomposition for brake, involves repressing portion of insertion air in repressor, and obtaining part of mechanical energy during relaxation of remaining gas flow, where part of energy is utilized for driving repressor |
| 09/12/2007 | EP1831628A1 Throttling valve and method for enlarging liquid droplet sizes in the throttled fluid stream |
| 09/12/2007 | EP1478874A4 Apparatus for the liquefaction of natural gas and methods relating to same |
| 09/12/2007 | CN101033910A System integrating air separation with cool capacity recovery of liquefied natural gas |
| 09/12/2007 | CN101033909A Air separation system for generating liquid oxygen and liquid nitrogen |
| 09/11/2007 | USRE39826 Comprehensive natural gas processing |
| 09/11/2007 | US7266953 Stacked condensing assembly |
| 09/07/2007 | WO2007099246A2 Method of integrating a blast furnace with an air gas separation unit |
| 09/07/2007 | WO2006120127A3 Liquefied natural gas separation process and installation |
| 09/07/2007 | CA2644535A1 Method of integrating a blast furnace with an air gas separation unit |
| 09/06/2007 | US20070204908 High purity carbon dioxide delivery system using dewars |
| 09/06/2007 | US20070204652 Process and apparatus for producing ultrapure oxygen |
| 09/06/2007 | US20070204651 Natural gas liquid recovery |
| 09/06/2007 | US20070204650 Self-contained distillation purifier/superheater for liquid-fill product container and delivery systems |