| Patents for F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification (11,467) |
|---|
| 10/18/2005 | US6957153 Method of controlling production of a gaseous product |
| 10/13/2005 | WO2005095877A1 Apparatus for re-liquefying helium, purifying device, valve mechanism and condenser |
| 10/13/2005 | WO2005094986A1 Pretreating purifier of air liquefaction separation apparatus and, for use therein, hydrocarbon adsorbent and method of pretreating raw air |
| 10/13/2005 | WO2005094970A1 Method of re-starting device for cleaning raw air |
| 10/13/2005 | WO2005075920A3 Fin for heat exchanger and heat exchanger equipped with such fins |
| 10/13/2005 | US20050223733 A dew machine or a dew making machine |
| 10/13/2005 | DE202005012162U1 Strip-wound heat exchanger has pipes wound around it in layers, external casing and a shell between casing and outermost pipe layer forming a sliding layer made of low friction material |
| 10/12/2005 | CN1680000A Periodic high temperature regeneration of thermal swing adsorption systems |
| 10/12/2005 | CN1222625C Method for using low temperature rectification combination blast furnace and direct reduction reactor |
| 10/11/2005 | CA2135568C Combined installation for the production of metal and the separation of gas from air |
| 10/06/2005 | WO2005093351A1 Mixed refrigeration system in ethylene recovery |
| 10/06/2005 | US20050218041 Heating the liquefied natural gas in a heat exchanger; distilling; withdrawing the heavier fraction from a bottom part of the distillation column; withdrawing a residue gas from a top part of the distillation column; liquefying the residue gas; refluxing into the distillation column |
| 10/06/2005 | US20050217315 Purification of a bulk liquid is performed by introducing a liquid stream to a purification vessel, which comprises both a distillation chamber for forming a purified vapor and an annular chamber for collecting a purified liquid that is condensed from the purified vapor |
| 10/06/2005 | US20050217314 Apparatus and methods for processing hydrocarbons to produce liquified natural gas |
| 10/06/2005 | US20050217304 System for distributing the commodities requiring cold packing |
| 10/06/2005 | US20050217299 Condensate removal system and method for facilitating cooling of an electronics system |
| 10/05/2005 | EP1582830A1 Process and apparatus for the cryogenic separation of air |
| 10/05/2005 | CN1678875A Method and installation for production of noble gases and oxygen by means of cryogenic air distillation |
| 10/05/2005 | CN1678412A Method of removing solid carbon dioxide |
| 10/05/2005 | CN1677040A Process and apparatus for the cryogenic separation of air |
| 10/05/2005 | CN1677014A Mixed working medium cascade refrigerating system |
| 10/05/2005 | CN1221302C Purification of gas |
| 10/04/2005 | US6951245 Plate-type heat exchanger comprising a thick fin, and use of such a heat exchanger |
| 09/29/2005 | WO2005090888A1 Hydrocarbon recovery process utilizing enhanced reflux streams |
| 09/29/2005 | WO2005090887A1 Use of cryogenic temperatures in processing gases containing light components with physical solvents |
| 09/29/2005 | US20050211440 Offshore nitrogen production and injection |
| 09/29/2005 | US20050210916 Process and apparatus for the cryogenic separation of air |
| 09/29/2005 | CA2557871A1 Use of cryogenic temperatures in processing gases containing light components with physical solvents |
| 09/28/2005 | CN1220663C Recovering method for difluoromethane |
| 09/27/2005 | US6948337 Low temperature air fractionation system |
| 09/27/2005 | US6948318 Method and installation for feeding an air separation plant with a gas turbine |
| 09/22/2005 | US20050204774 separation of ethane and propane from natural gas using stills; efficiency |
| 09/21/2005 | EP1576266A2 Low pollution power generation system with ion transfer membrane air separation |
| 09/21/2005 | EP1311789A4 High propane recovery process and configurations |
| 09/21/2005 | EP1287302B1 Multistoreyed bath condenser |
| 09/21/2005 | CN1220026C Method for producing air separation installation |
| 09/20/2005 | US6945076 plant for producing oxygen and/or nitrogen and/or argon by air distillation;cold boxes contain a heat exchanger for cooling the air to be distilled and an air distillation unit for producing either oxygen, nitrogen or argon |
| 09/20/2005 | US6945075 Cooling, expansion, controlling pressure, distillation cycles |
| 09/20/2005 | US6945029 Low pollution power generation system with ion transfer membrane air separation |
| 09/20/2005 | CA2397307C Hydrocarbon gas processing |
| 09/15/2005 | WO2005085728A1 Cryogenic distillation method for air separation and installation used to implement same |
| 09/15/2005 | WO2005085727A2 Method for renovating a combined blast furnace and air/gas separation unit system |
| 09/15/2005 | US20050199123 Periodic high temperature regeneration of thermal swing adsorption systems |
| 09/15/2005 | US20050198999 Use of cryogenic temperatures in processing gases containing light components with physical solvents |
| 09/15/2005 | US20050198998 Recovery of ethylene from light gases at low temperature by use of a mixed refrigeration system comprising methane, ethylene and/or ethane, and propylene and/or propane; efficiency; provides refrigeration at lower temperature and a greater degree of control over relative cooling duties of heat exchangers |
| 09/15/2005 | US20050198975 Stacked condensing assembly |
| 09/15/2005 | US20050198971 High pressure CO2 purification and supply system |
| 09/14/2005 | EP1574246A1 Periodic high temperature regeneration of thermal swing adsorption systems |
| 09/14/2005 | CN1218866C Low temperature methanol cleaning process |
| 09/13/2005 | US6941771 The LNG(liquid natural gas) feed stream is split with at least one portion used as an external reflux, without prior treatment, to improve the separation and recovery of the natural gas liquids |
| 09/09/2005 | WO2005081793A2 Lng system with warm nitrogen rejection |
| 09/08/2005 | US20050193765 Process for separating air by cryogenic distillation and installation for implementing this process |
| 09/07/2005 | CN1666001A Cold box sheet metal jacket |
| 09/07/2005 | CN1665582A System unit for desorbing carbon dioxide from methanol |
| 09/01/2005 | WO2005080893A1 Integrated process and gas treatment process |
| 09/01/2005 | DE19912155C5 Kryogener vakuumisolierter Sauerstoff-Generator Cryogenic vacuum insulated oxygen generator |
| 09/01/2005 | DE102005006850A1 Ship-borne gas rectification assembly travel between user points and stores the gases in liquid form in one or more gas tanks |
| 08/31/2005 | EP1567252A1 Bolted collector for vapor liquid contacting vessel |
| 08/25/2005 | US20050183452 Heating methane stream in a cold box to a nitrogen removal unit; cooling by indirect heat exchange; depressurization |
| 08/23/2005 | US6932858 Vortex tube system and method for processing natural gas |
| 08/23/2005 | US6931889 Cryogenic process for increased recovery of hydrogen |
| 08/18/2005 | WO2005075920A2 Fin for heat exchanger and heat exchanger equipped with such fins |
| 08/18/2005 | US20050182283 Separating inert gases from methane in natural gas stream to provide separated methane and separated inert gas/methane blend where when blend is used as turbine fuel there is an amount of inert gases permitting blend to increase output of turbine by 5 per cent over pipeline quality natural gas alone |
| 08/18/2005 | US20050178153 Integrated process and air separation process |
| 08/11/2005 | WO2005073651A1 Cryogenic distillation method and installation for air separation |
| 08/11/2005 | WO2005072144A2 Gas conditioning process for the recovery of lpg/ngl (c2+) from lng |
| 08/11/2005 | WO2005047790A3 Method and installation for enriching a gas stream with one of the components thereof |
| 08/11/2005 | US20050172666 Reducing power consumption for electric treatment of a gas mixture, e.g., a compressor for air separation; avoiding shut-down by storing fluid, liquid and/or gas, in a storage tank when the cost of electricity is below a second level; supplying the customer when the cost is above the first level |
| 08/11/2005 | DE102005008770A1 Process for low temperature separation of air in a single column distillation system injects cold fluid from an external source into a column or condenser and evaporates residual gas |
| 08/11/2005 | CA2552245A1 Gas conditioning process for the recovery of lpg/ngl (c2+) from lng |
| 08/10/2005 | EP1412671A4 Unloading pressurized liquefied natural gas into standard liquefied natural gas storage facilities |
| 08/10/2005 | CN1651739A Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines |
| 08/10/2005 | CN1651738A Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines |
| 08/10/2005 | CN1651737A Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines |
| 08/09/2005 | US6925837 provides a faster start-up procedure for a liquefied natural gas facility employing a refluxed heavies removal column |
| 08/09/2005 | US6925818 method of processing air prior to separation of such air into gaseous components; includes the steps of compressing, air component separation, expanding of air and cooling; simplification, efficiency |
| 08/09/2005 | CA2146736C Process and facility for the production of carbon monoxide |
| 08/04/2005 | DE102004061730A1 Verfahren zur Reinigung des CO2-Stromes aus einem CO2-freien Kraftwerk Process for the purification of the CO2 stream from a CO2-free power plant |
| 08/03/2005 | EP1490295B1 Plant unit and method for decomposing and purifying synthesis gas |
| 08/03/2005 | EP1088141B1 Containment enclosure |
| 08/03/2005 | CN1213130C Process for recovering olefins |
| 07/27/2005 | CN1646869A Method for extracting argon by low-temperature air separation |
| 07/27/2005 | CN1646455A Olefin plant refrigeration system |
| 07/27/2005 | CN1646424A Method for removing contaminants from gases |
| 07/27/2005 | CN1646421A Method and installation for separating a mixture of hydrogen and carbon monoxide |
| 07/27/2005 | CN1645022A Air separated rectifying process and air separating apparatus |
| 07/26/2005 | CA2227652C Production of cryogenic liquid mixtures |
| 07/26/2005 | CA2189611C Gas manufacture |
| 07/21/2005 | WO2005065209A2 Cryogenic system for producing elevated pressure nitrogen |
| 07/21/2005 | US20050155382 Process and apparatus for separation of hydrocarbons |
| 07/21/2005 | US20050155381 Method and apparatus for reducing C2 and C3 at LNG receiving terminals |
| 07/21/2005 | US20050155379 System for supply and delivery of carbon dioxide with different purity requirements |
| 07/21/2005 | US20050155378 gas apparatus comprising bulk storage vessels below a critical pressure, pressurizers, thermostats, purifiers and fluid conduits, for providing noncontaminating gases used as cleaning compounds |
| 07/20/2005 | EP1554532A1 Low pressure ngl plant configurations |
| 07/20/2005 | CN1643376A Method for analyzing impurities in carbon dioxide |
| 07/14/2005 | WO2005064252A1 Cryogenic air separation process and apparatus |
| 07/14/2005 | WO2005064251A1 Air-separation apparatus, integrated air-separation and metal-production apparatus and method of starting one such air-separation apparatus |
| 07/14/2005 | US20050154245 Hydrogen recovery in a distributed distillation system |
| 07/14/2005 | DE102004006283A1 A low temperature air separation system has multiple columns and pumps to minimize the effects of component failure |
| 07/13/2005 | EP1552230A1 Method and installation for production of noble gases and oxygen by means of cryogenic air distillation |