Patents for F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification (11,467)
04/2011
04/13/2011CN102016469A Method and apparatus for separating air by cryogenic distillation
04/13/2011CN102016468A Method and device for producing air gases in a gaseous and liquid form with a high flexibility and by cryogenic distillation
04/13/2011CN102016467A Method and device for separating air by cryogenic distillation
04/13/2011CN101684982B Thermal-state starting method of air separation equipment
04/13/2011CN101372336B Method for preparing polysilicon
04/12/2011US7922875 Method and apparatus for enrichment of heavy oxygen isotopes
04/07/2011WO2011040199A1 Gas treatment device
04/07/2011WO2011039476A1 Method for treating a gaseous effluent and associated treatment unit
04/07/2011WO2011039279A2 Method of fractionating a hydrocarbon stream and an apparatus therefor
04/07/2011WO2011038437A1 Method for processing gas associated with oil
04/07/2011WO2010015764A3 Process for generating and separating a hydrogen-carbon monoxide mixture by cryogenic distillation
04/07/2011WO2008155653A3 Nitrogen rejection column reboiler configuration
04/06/2011EP2304548A2 Control method of refrigeration systems in gas plants with parallel trains
04/06/2011EP2304359A1 Method and system for extracting carbon dioxide by anti-sublimation at raised pressure
04/06/2011EP2304358A2 Method and apparatus for controlling a compressor and method of cooling a hydrocarbon stream
04/06/2011EP2303772A1 Apparatus&process for treating offshore natural gas
04/06/2011CN201787790U Solar driven oxygen separator
04/06/2011CN102007358A Method and device for cryogenically separating a mixture of hydrogen and carbon monoxide
04/06/2011CN102003867A Method for producing high-purity nitrogen and low-purity oxygen
04/06/2011CN102003866A Method for quickly processing suspension of small-size low pressure process air separation column
04/06/2011CN102003865A Device and method for preparing nitrogen
04/06/2011CN102002398A Reaction device and process for preparing nitrogen-free coal fuel gas by using coal and oxygen
03/2011
03/31/2011DE102009048456A1 Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft Method and apparatus for low-temperature fractionation of air
03/30/2011CN101993749A Process for separating nitrogen from natural gas
03/29/2011US7914746 Method and apparatus for protective atmosphere recycling
03/24/2011WO2011034710A1 Hydrocarbon gas processing
03/24/2011WO2011034709A1 Hydrocarbon gas processing
03/24/2011WO2010118322A9 Apparatus and methods for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation
03/24/2011WO2010103259A3 Separation of carbon dioxide and hydrogen
03/24/2011US20110067445 Method And Apparatus For Separating Air By Cryogenic Distillation
03/24/2011US20110067444 Processes and Device for Low Temperature Separation of Air
03/24/2011US20110067443 Hydrocarbon Gas Processing
03/24/2011US20110067442 Hydrocarbon Gas Processing
03/24/2011US20110067441 Hydrocarbon Gas Processing
03/24/2011CA2773211A1 Hydrocarbon gas processing
03/24/2011CA2772972A1 Hydrocarbon gas processing
03/23/2011EP2299221A2 Method and device for cryogenic decomposition of air
03/23/2011EP2297536A2 Method and apparatus for separating air
03/23/2011EP2296771A1 Operation of a frosting vessel of an anti-sublimation system
03/23/2011EP1778664B1 Process for the rectification of vitamin e acetate
03/23/2011CN201772697U System for supplying gaseous nitrogen from liquefied natural gas-based liquefier in separating connection with air
03/23/2011CN101351679B Plasma-aided method and apparatus for hydrogen storage and adsorption of gases
03/17/2011WO2011030050A2 Method and facility for producing oxygen through air distillation
03/17/2011WO2011030035A2 Method for operating at least one air separation apparatus and oxygen consumption unit
03/17/2011WO2010147740A3 Separation of a fluid mixture using self-cooling of the mixture
03/17/2011CA2771205A1 Method and facility for producing oxygen through air distillation
03/17/2011CA2771201A1 Method for operating at least one air separation apparatus and oxygen consumption unit
03/16/2011CN201764785U Energy-saving dual-pump precooling system
03/16/2011CN101023308B Scalable capacity liquefied natural gas plant
03/15/2011CA2608822C Co2 recovery system and waste-product removing method
03/15/2011CA2562907C Natural gas liquefaction
03/15/2011CA2513677C Multiple reflux stream hydrocarbon recovery process
03/10/2011WO2011027079A1 Method for producing at least one gas having a low co2 content and at least one fluid having a high co2 content
03/10/2011WO2011026771A1 Production of ammonia make-up syngas with cryogenic purification
03/10/2011WO2011026587A1 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
03/10/2011WO2011026170A1 Process and apparatus for reducing the concentration of a sour species in a sour gas
03/10/2011WO2010147871A3 Self cooling heat exchanger
03/10/2011WO2009137213A3 Method and apparatus for separating air
03/10/2011US20110056457 System and apparatus for condensation of liquid from gas and method of collection of liquid
03/10/2011US20110056239 Method And Device For Cryogenically Separating A Mixture of Hydrogen And Carbon Monoxide
03/10/2011US20110056238 Methods and Configurations of Boil-off Gas Handling in LNG Regasification Terminals
03/10/2011DE102009039898A1 Verfahren und Vorrichtung zur Behandlung eines kohlendioxidhaltigen Gasstroms Method and apparatus for treating a carbon dioxide-containing gas stream
03/10/2011CA2772146A1 Method and device for treating a carbon dioxide-containing gas stream
03/10/2011CA2771059A1 Method for producing at least one gas having a low co2 content and at least one fluid having a high co2 content
03/09/2011EP2292554A1 Production of ammonia make-up syngas with cryogenic purification
03/03/2011WO2010086223A3 Air separation system for quick load changes of a gas and steam power plant having integrated gassing and method for operating an air separation system
03/03/2011US20110048068 Device for drying a gas, in particular air, application thereof to a device, and method for collecting a gas sample
03/03/2011US20110048067 Natural gas liquefaction method with high-pressure fractionation
03/02/2011CN201754013U High yield high purifying nitrogen apparatus
02/2011
02/24/2011US20110041552 Apparatus And Method For Separating Air By Cryogenic Distillation
02/24/2011US20110041551 Process for separating off nitrogen
02/24/2011US20110041550 Process and apparatus for the separation of light-boiling components from hydrocarbon mixtures
02/24/2011US20110041549 Method for Cooling in Distillation and Polymerisation Process by Absorption Refrigeration
02/24/2011US20110041548 method and apparatus for protective atmosphere recycling
02/24/2011DE102009038458A1 Verfahren zum Abtrennen von Stickstoff aus Erdgas A process for separating nitrogen from natural gas
02/23/2011EP2286885A1 Radial-crossflow distillation trays for divided wall column applications
02/23/2011CN101981399A Distillation method and apparatus
02/23/2011CN101980775A Column with heat and/or material exchange packing
02/23/2011CN101571340B Air separation method utilizing liquefied natural gas cold energy
02/17/2011WO2011018620A2 Separation of carbon dioxide from a mixture of gases
02/17/2011WO2011018577A2 Improved method and system for extracting a substance by means of anti-sublimation and melting
02/17/2011WO2011018207A2 Method and device for producing a gaseous pressurized oxygen product by cryogenic separation of air
02/17/2011US20110036122 Method and system for removing h2s from a natural gas stream
02/17/2011US20110036121 Refrigerant Composition Control
02/17/2011CA2770594A1 Improved method and system for extracting a substance by means of anti-sublimation and melting
02/16/2011EP2284467A1 Air breakdown assembly for quick load alterations of a gas and steam power plant with integrated gasification and method for operating an air breakdown assembly
02/16/2011CN201748757U Air separation condensing and evaporating tower
02/16/2011CN101975503A Modified natural gas helium extraction process
02/16/2011CN101203722B Hydrocarbon gas process
02/10/2011WO2011017172A2 Fractional condensation processes, apparatuses and systems
02/10/2011DE102009036366A1 Verfahren zum Abtrennen von Stickstoff A method for separating nitrogen
02/09/2011CN201740343U Integral transportation thermal sledge
02/09/2011CN201739280U Connecting structural member for cold box of air separator
02/09/2011CN101968298A Separation and recovery device and method for argon and methane in synthetic ammonia relief gas
02/09/2011CN101455935B Combination type drying machines controller
02/03/2011WO2009102561A4 Distillation method and apparatus
02/03/2011US20110023542 Column With Heat And/Or Material Exchange Packing
02/03/2011US20110023541 Process For Manufacturing Cross-Corrugated Packings
02/03/2011US20110023540 Method and Device for Low-Temperature Air Separation
02/03/2011US20110023539 Purification of Carbon Dioxide
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