| 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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| 06/21/2006 | CN1789868A Air separating method by utilizing liquefied natural gas |
| 06/21/2006 | CN1260541C Advanced heat integrated rectifier system |
| 06/21/2006 | CN1260540C Heat exchanger |
| 06/20/2006 | US7064834 Method for analyzing impurities in carbon dioxide |
| 06/20/2006 | US7062912 Integrated heat recovery systems and methods for increasing the efficiency of an oxygen-fired furnace |
| 06/15/2006 | WO2006062595A1 Integrated acid gas and sour gas reinjection process |
| 06/15/2006 | WO2006061400A1 Method and apparatus for producing a liquefied natural gas stream |
| 06/15/2006 | WO2006061368A1 Integrated process for the separation of air and an integrated installation for the separation of air |
| 06/15/2006 | US20060123844 Integrated process for the separation of air and an integrated installation for the separation of air |
| 06/15/2006 | US20060123843 Cooling apparatus and process |
| 06/15/2006 | US20060123842 a partial or complete condensation of phosgene, distillation or stripping in a column to remove the hydrogen chloride from the bottom product phosgene, scrub of the top product hydrogen chloride by a process solvent to absorb phosgene in process solvent; with an amine phosgene forms isocyanate |
| 06/15/2006 | US20060123831 Removing carbon dioxide by cooling to form a slurry and flowing into a hydrocyclone |
| 06/15/2006 | CA2583120A1 Integrated acid gas and sour gas reinjection process |
| 06/14/2006 | EP1668096A2 Liquefied natural gas processing |
| 06/13/2006 | US7059152 forming natural gas streams containing nitrogren and methane; controlling concentration; heat exchanging; distillation |
| 06/07/2006 | EP1666824A1 Process and device for the recovery of Argon by cryogenic separation of air |
| 06/07/2006 | EP1666823A1 Apparatus for the cryogenic separation of a gaseous mixture in particular of air |
| 06/07/2006 | EP1666822A1 Apparatus for the cryogenic separation of a gaseous mixture in particular of air |
| 06/07/2006 | EP1417395B1 Tertiary oil recovery combined with gas conversion process |
| 06/07/2006 | CN1784581A Distillation installation comprising columns with corrugated-crossed structured packings and method of increasing the capacity of a distillation installation |
| 06/07/2006 | CN1784580A Cryogenic distillation method and system for air separation |
| 06/07/2006 | CN1784579A Method and system for the production of pressurized air gas by cryogenic distillation of air |
| 06/07/2006 | CN1782645A Low temperature separating process for natural gas |
| 06/07/2006 | CN1782644A Apparatus for the low-temperature separation of a gas mixture, in particular air |
| 06/06/2006 | US7055333 High pressure CO2 purification and supply system |
| 06/01/2006 | WO2005047790A8 Method and installation for enriching a gas stream with one of the components thereof |
| 06/01/2006 | US20060115691 Method for exhaust gas treatment in a solid oxide fuel cell power plant |
| 06/01/2006 | US20060112726 Modular LNG process |
| 06/01/2006 | DE202006004478U1 Low temperature air separation device, has distilling column system with auxiliary column, which is partially formed as partition column, and argon transition line connected with intermediate place of auxiliary column |
| 05/30/2006 | US7051553 Absorbers; distillation; cooling refluxing streams; depressurization; expansion |
| 05/30/2006 | US7051552 Configurations and methods for improved NGL recovery |
| 05/26/2006 | WO2006055325A2 Light component separation |
| 05/26/2006 | WO2006055324A2 Light gas component separation |
| 05/26/2006 | WO2006054008A1 Method and installation for combined production of hydrogen and carbon dioxide |
| 05/26/2006 | WO2006009609A3 Lng system with enhanced turboexpander configuration |
| 05/26/2006 | CA2587416A1 Method and installation for combined production of hydrogen and carbon dioxide |
| 05/25/2006 | US20060110300 Configurations and methods of acid gas removal |
| 05/25/2006 | US20060107691 Light gas component separation from a carbon dioxide mixture |
| 05/25/2006 | US20060107690 System unit for desorbing carbon dioxide from methanol |
| 05/24/2006 | EP1269094B1 Method and installation for generating energy |
| 05/24/2006 | DE102004054674A1 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes A method for liquefying a hydrocarbon-rich stream |
| 05/23/2006 | US7048777 Method and apparatus for removing waxy materials from a gas stream |
| 05/18/2006 | US20060101853 In-situ tri-atomic hydrogen production, stabilization and concentration |
| 05/18/2006 | US20060101852 Method for separating a multicomponent stream |
| 05/18/2006 | US20060101851 Light component separation from a carbon dioxide mixture |
| 05/11/2006 | WO2006049272A1 Process and apparatus for nitrogen production |
| 05/11/2006 | WO2006048341A1 Air separation process using cryogenic distillation |
| 05/11/2006 | WO2005096792A3 Offshore nitrogen production and injection |
| 05/11/2006 | CA2579450A1 Air separation process using cryogenic distillation |
| 05/10/2006 | CN1255204C Method and apparatus for treating a gas by adsorption in particular for purifying atmospheric air |
| 05/09/2006 | US7041156 Removing natural gas liquids from a gaseous natural gas stream |
| 05/04/2006 | WO2006045675A1 Cold box and cryogenic plant including a cold box |
| 05/04/2006 | DE102004052556A1 Assembly to evaporate a cryogenic liquid, e.g. on emptying a rectification column, brings the liquid into contact with water at a packing for evaporation by direct heat exchange |
| 05/03/2006 | EP1653183A1 Process and device for the cryogenic distillation of air |
| 05/03/2006 | EP1651915A1 Method and system for supplying an air separation unit by means of a gas turbine |
| 05/03/2006 | EP1485708A4 Method for analyzing impurities in carbon dioxide |
| 05/03/2006 | CN2776956Y Power less input ammonia recovery device |
| 05/03/2006 | CN1768336A Air separation plant network liquid production control |
| 05/03/2006 | CN1768242A Apparatus for cryogenic air distillation |
| 05/03/2006 | CN1768241A Method and installation for the provision of gas under pressure |
| 05/03/2006 | CN1254299C Method and apparatus for processing synthetic gas and relevant gas |
| 05/02/2006 | US7036337 Stripping hydrogen and non condensable gases out of the feed light ends stream with methane vapor, washing the stripped hydrogen stream with liquid methane to absorb non condensable gases, washing hydrogen stream with a hydrocarbon lean oil such as liquid ethane to absorb methane, to produce H2 stream |
| 04/27/2006 | WO2006044450A2 Method for providing cooling for gas liquefaction |
| 04/27/2006 | WO2006044447A2 Method for producing liquefied natural gas |
| 04/27/2006 | US20060086141 Safety, off shore applications, such as Fischer Tropsch conversion; air separation unit for production of oxygen and/or nitrogen for drilling platforms |
| 04/27/2006 | US20060086139 Cooling the natural gas stream in a heat exchanger; removing heavy hydrocarbons; cooling the heavies-reduced natural gas stream in a methane refrigeration cycle; using the cooled methane stream as a reflux stream in the refluxed heavies removal column |
| 04/26/2006 | EP1476396A4 Method for removing contaminants from gases |
| 04/26/2006 | CN1764813A Air separator |
| 04/20/2006 | DE102004050947A1 Verfahren und Vorrichtung zur Reinigung von Gasen mit Wärmetauschern Method and apparatus for purification of gases with heat exchangers |
| 04/19/2006 | EP1647318A2 Dividing wall column |
| 04/19/2006 | EP1441836A4 Central carbon dioxide purifier |
| 04/19/2006 | EP1226103B1 Methanol plant retrofit for manufacture of acetic acid |
| 04/19/2006 | CN1761735A Improved distillation sequence for the purification and recovery of hydrocarbons |
| 04/19/2006 | CN1760612A Process for the cryogenic distillation of air |
| 04/18/2006 | CA2179118C Carbon monoxide production plant incorporating a cryogenic separation unit |
| 04/13/2006 | WO2006039182A2 Recovering natural gas liquids from lng using vacuum distillation |
| 04/13/2006 | WO2006039172A2 Method for recovering lpg boil off gas using lng as a heat transfer medium |
| 04/13/2006 | US20060075779 Process for the cryogenic distillation of air |
| 04/13/2006 | US20060075778 Method and system for treating an oxygen-rich liquid bath collected at the foot of a cryogenic distillation column |
| 04/13/2006 | US20060075777 Removing water from a first natural gas stream in a first adsorption unit to produce dehydrated natural gas, cooling, expanding the cooled dehydrated natural gas, warming the depressurized natural gas, removing carbon dioxide and water from a second natural gas stream in a second adsorption unit |
| 04/13/2006 | US20060075776 Generating refrigeration for cooling a product gas where a first or working gas undergoes a staged expansion to a temperature and a subsequent turboexpansion to a second higher temperature and both the expanded gas and the turboexpanded gas provide cooling |
| 04/13/2006 | CA2583435A1 Recovering natural gas liquids from lng using vacuum distillation |
| 04/13/2006 | CA2583430A1 Method for recovering lpg boil off gas using lng as a heat transfer medium |
| 04/12/2006 | EP1461296A4 Recycle for supercritical carbon dioxide |
| 04/12/2006 | CN1759287A Method for operating a cryogenic plant |
| 04/12/2006 | CN1759286A LNG production in cryogenic natural gas processing plants |
| 04/11/2006 | US7025339 Structured packing with increased capacity |
| 04/06/2006 | WO2006034766A1 Method and device for carrying out trace analysis of nitric oxide in olefin-rich gases |
| 04/06/2006 | DE4306235B4 Packungsabschnitt für eine Wärme- und Materialaustauschkolonne und Destillationskolone mit einem solchen Abschnitt Packing section for heat and material exchange column and Destillationskolone with such section |
| 04/05/2006 | EP1642072A1 Distillation installation comprising columns with corrugated-crossed structured packings and method of increasing the capacity of a distillation installation |
| 04/05/2006 | EP1436067B1 Method and apparatus for treating a gas by adsorption in particular for purifying atmospheric air |
| 04/05/2006 | CN1249396C Pure argon recovering method and device |
| 04/04/2006 | US7022159 Thermal swing adsorption; reducing impurities in air; cryogenic separation |
| 03/30/2006 | WO2006032139A1 Systems and methods for low-temperature gas separation |
| 03/30/2006 | US20060065015 Chilling and liquefaction of natural gas stream to form mixture with propane; low pressure fractionation; vaporization, recovering |
| 03/30/2006 | US20060065014 Method for recovering LPG boil off gas using LNG as a heat transfer medium |
| 03/30/2006 | DE102005040508A1 Krypton and/or xenon production by low temperature air decomposition involves drawing off a krypton-xenon concentrate from a second condenser-evaporator |
| 03/29/2006 | EP1639062A2 Method and plant for simultaneous production of a natural gas for liquefaction and a liquid cut from natural gas |
| 03/28/2006 | CA2141660C Pretreatment process for a natural gas containing hydrogen sulfide |
| 03/24/2006 | CA2520800A1 Systems and methods for low-temperature gas separation |