Patents for F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification (11,467)
11/2009
11/26/2009WO2009141343A1 Operation of a frosting vessel of an anti-sublimation system
11/26/2009WO2009117787A3 Mixed refrigerant compression circuit
11/26/2009WO2009076501A3 System for enhanced fuel gas composition control in an lng facility
11/26/2009WO2008087318A3 Method for separating a mixture of carbon monoxide, methane, hydrogen, and optionally nitrogen by cryogenic distillation
11/26/2009DE102008015080B3 Vorrichtung zur Entfernung von Schadgasen aus der Atmosphäre An apparatus for removing harmful gases from the atmosphere
11/26/2009DE102007054772B4 Vorrichtung zum Kühlen von Stoffströmen Device for the cooling of streams
11/26/2009CA2724802A1 Operation of a frosting vessel of an anti-sublimation system
11/26/2009CA2719676A1 Control method of refrigeration systems in gas plants with parallel trains
11/25/2009EP2122283A2 Air separation method
11/25/2009EP2122282A2 Method for separating a mixture of carbon monoxide, methane, hydrogen, and optionally nitrogen by cryogenic distillation
11/25/2009EP2122281A2 Method and device for obtaining gaseous products and liquid methane from synthesis gas
11/24/2009US7621152 phase separation devices; gas apparatus for air separation, light hydrocarbon separation; insulating container or cold box
11/19/2009WO2009140070A1 Iso-pressure open refrigeration ngl recovery
11/19/2009WO2009140014A1 Liquefied natural gas and hydrocarbon gas processing
11/19/2009US20090286890 Method for recovering a natural gas contaminated with high levels of co2
11/19/2009US20090282866 Method and apparatus for purification of the air to be used as raw material in cryogenic air separation
11/19/2009US20090282865 Liquefied Natural Gas and Hydrocarbon Gas Processing
11/19/2009US20090282864 Iso-pressure open refrigeration ngl recovery
11/19/2009US20090282863 Method to produce natural gas liquids (ngl's) at gas pressure reduction stations
11/19/2009DE202009010874U1 Vorrichtung zur Erzeugung eines gasförmigen Druckprodukts durch Tieftemperaturzerlegung von Luft Apparatus for producing a gaseous pressure product by low-temperature fractionation of air
11/19/2009CA2723965A1 Liquefied natural gas and hydrocarbon gas processing
11/19/2009CA2723831A1 Iso-pressure open refrigeration ngl recovery
11/18/2009EP2119758A1 Method of producing gas hydrate
11/18/2009EP2118599A2 Method and apparatus for producing carbon monoxide by cryogenic distillation using a distillation column system supplied with a mixture of which the main components are at least hydrogen and carbon monoxide
11/18/2009EP2118598A2 Method and apparatus for producing carbon monoxide by cryogenic distillation
11/18/2009EP2118238A1 Process and apparatus for depleting carbon dioxide content in a natural gas feedstream containing ethane and c3+ hydrocarbons
11/18/2009EP2118004A1 Methods of sequestering co2
11/18/2009CN101581931A Air separation manufacturing parameter monitoring device
11/18/2009CN100561099C Winding heat exchanger with anti-drumming walls
11/17/2009US7617701 Cryogenic separation of feed gas of carbon monoxide (CO), hydrogen (H2) and methaneto produce H2-enriched gas; methane-wash of feed gas to produce bottom stream enriched in CO mixed with H2-rich stream;>10% CO as product stream; purification using equipment of reduced size; cost/energyefficiency
11/17/2009CA2435795C Method and system for extracting carbon dioxide by anti-sublimation for storage thereof
11/12/2009WO2009137213A2 Method and apparatus for separating air
11/12/2009WO2009137168A2 Enhanced nitrogen removal in an lng facility
11/12/2009WO2009136081A2 Apparatus and method for separating air by cryogenic distillation
11/12/2009WO2009136077A2 Method and apparatus for separating air by cryogenic distillation
11/12/2009WO2009136076A2 Method and apparatus for separating air by cryogenic distillation
11/12/2009WO2009136075A2 Method and apparatus for separating air by cryogenic distillation
11/12/2009WO2009136061A2 Column with heat and/or material exchange packing
11/12/2009WO2009112744A3 Apparatus for separating air by cryogenic distillation
11/12/2009US20090277220 Method and apparatus for separating air
11/12/2009US20090277219 Configurations and Methods for Offshore LNG Regasification and BTU Control
11/12/2009US20090277217 Enhanced nitrogen removal in an lng facility
11/12/2009DE102008022208A1 Treating a gas stream containing nitrogen and methane, comprises subjecting the gas stream to regenerative thermal oxidation process, which makes the methane depletion
11/12/2009CA2723251A1 Method and apparatus for separating air
11/12/2009CA2722261A1 Method and apparatus for separating air by cryogenic distillation
11/12/2009CA2719647A1 Enhanced nitrogen removal in an lng facility
11/11/2009EP1318367B2 Process and apparatus for the cryogenic separation of air
11/05/2009WO2009083227A9 Method and device for separating off low-boiling components from hydrocarbon mixtures
11/05/2009WO2009010558A3 Method and apparatus for recovering and fractionating a mixed hydrocarbon feed stream
11/04/2009EP2113062A1 Process for vaporizing the product co2 at two different pressures during co2 separation
11/04/2009EP2113061A2 Improved co2 separation apparatus and process for oxy-combustion coal power plants
11/04/2009EP2113060A1 Process for feed gas cooling in reboiler during co2 separation
11/04/2009EP2112989A1 Process for recycling of top gas during co2 separation
11/04/2009EP1490295B2 Plant unit and method for decomposing and purifying synthesis gas
11/03/2009US7610775 Distillation process using microchannel technology
11/03/2009CA2578241C Energy efficient, inexpensive extraction of oxygen from ambient air for portable and home use
10/2009
10/29/2009WO2009130430A2 Method and apparatus for air separation by cryogenic distillation
10/29/2009US20090266107 Integrated Controlled Freeze Zone (CFZ) Tower and Dividing Wall (DWC) for Enhanced Hydrocarbon Recovery
10/29/2009DE102008018000A1 Verfahren und Vorrichtung zur CO2-Verflüssigung Method and apparatus for CO2 liquefaction
10/28/2009CN101568788A Method and device for separating a mixture containing at least hydrogen, nitrogen and carbon monoxide by cryogenic distillation
10/28/2009CN100554838C Cryogenic system for producing elevated pressure nitrogen
10/28/2009CN100553742C Method for removing contaminating gaseous components from a natural gas stream
10/22/2009WO2009127217A1 Method for purification of carbon dioxide using liquid carbon dioxide
10/22/2009US20090260392 Method of liquefying a hydrocarbon-rich fraction
10/22/2009CA2730350A1 Method for purification of carbon dioxide using liquid carbon dioxide
10/20/2009US7603867 Process and system to produce multiple distributable products from source, or imported LNG
10/20/2009CA2572430C Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures
10/15/2009US20090259081 Method and system for reducing heating value of natural gas
10/15/2009US20090255273 Method and device for condensing CO2
10/14/2009CN101558276A Integrated olefin recovery process
10/14/2009CN101556103A Method and device for co2 liquefaction
10/14/2009CN100549605C Throttling valve and method for enlarging liquid droplet sizes in the throttled fluid stream
10/14/2009CN100548872C Method and apparatus for processing synthetic gas and relevant gas
10/13/2009US7600396 liquefied natural gas fractionation unit that forms a process product from the liquefied natural gas; a cooler and a pump fluidly coupled to fractionation unit and configured to allow liquefaction and pressurization of the process product; a heat source fluidly coupled to the pump and an expander
10/13/2009US7600395 improved heavy hydrocarbon removal column with overhead condensing and refluxing; methane-rich stream exiting a propane refrigerant cycle is delivered to a heavies removal column, and the heavies depleted vapor from the column is condensed, liquid portion provided as reflux to the heavies removal column
10/08/2009WO2009124155A1 Methods for separating a fluid, and devices capable of separating a fluid
10/08/2009US20090249988 Apparatus and Process for Oxycombustion with CO2 Capture
10/08/2009US20090249830 Process For Producing Variable Gaseous Nitrogen And Variable Gaseous Oxygen By Air Distillation
10/08/2009US20090249829 Method for selective extraction of natural gas liquids from "rich" natural gas
10/08/2009DE102008016647A1 Method for providing cryogenic fluid, involves compressing and cooling fluid by using compression device, where compression device or fluid conveying device of electrical machine has partially superconducting coil windings
10/07/2009EP1754009B1 Distillation installation
10/07/2009CN101553702A Separation method and apparatus
10/07/2009CN100547327C Air separation process using cryogenic distillation
10/07/2009CN100547326C Method and installation for producing treated natural gas from a C3+ hydrocarbon-rich distillate and ethane-rich stream
10/06/2009US7596965 purification and separating sevoflurane, isoflurane, desflurane from waste anesthetic gas of a healthcare facility; by desublimation/deposition and/or condensation/solidification; air pollution control; re-distillation, reuse the nitrous oxide and/or anesthetic halocarbons
10/06/2009CA2378679C Low pressure natural gas dehydration and fractionation process
10/01/2009WO2009118496A2 Method for making a corrugated-crossed fitting
10/01/2009US20090248174 Control method of refrigeration systems in gas plants with parallel trains
10/01/2009US20090246004 Recovery of Expander-Booster Leak Gas
10/01/2009US20090241595 Distillation method and apparatus
10/01/2009US20090241594 Valve defining modulated and unmodulated flow paths
10/01/2009DE102008016355A1 Air cryogenic separation method for electrical energy at integrated gasification combined cycle power plant, involves bringing nitrogen flow into indirect exchange with partial flow in condenser-evaporator
09/2009
09/30/2009EP2104825A2 Method and device for separating a gas mixture by cryogenic distillation
09/30/2009CN101548147A Advanced C2-splitter feed rectifier
09/24/2009US20090235676 System and method for providing purified water
09/23/2009CN101542224A The capture and removal of gases from other gases in a gas stream
09/23/2009CN101539364A Pyrolysis gas compression system improvement technique featuring light dydrocarbon sequential separation procedure
09/23/2009CN101539363A Device for removing dangerous gases from the atmosphere
09/23/2009CN101539362A Multi-stage inflated distribution type natural gas liquefying system considering total energy system
09/23/2009CN100543388C Method and installation for enriching oxygen in gas stream
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