| 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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| 12/30/2004 | US20040262218 Cyclonic fluid separator with vortex generator in inlet section |
| 12/30/2004 | US20040261453 Air distillation method with argon production and the corresponding air distillation unit |
| 12/30/2004 | US20040261452 Absorbers; distillation; cooling refluxing streams; depressurization; expansion |
| 12/29/2004 | WO2004113472A2 Use of waste nitrogen form air separation units for blanketing cargo and ballast tanks |
| 12/29/2004 | EP1490640A1 Liquid natural gas processing |
| 12/29/2004 | EP1490295A1 Plant unit and method for decomposing and purifying synthesis gas |
| 12/29/2004 | CN1559002A Cyclonic fluid separator with vortex generator in inlet section |
| 12/29/2004 | CN1558171A Method for preparing high purity oxygen using full low pressure air separation plant |
| 12/28/2004 | US6835287 Apparatus, method for enrichment of the heavy isotope oxygen and production method for heavy oxygen water |
| 12/23/2004 | US20040259961 production and transportation of a hydrocarbons in a transport vessels; transportation of Fischer-Tropsch products; nitrogen containing blanketing agent used to reduce corrosion, product biodegradation and oxidation, control invasive species, and prevent fires and explosions by reducing oxygen content |
| 12/23/2004 | US20040256116 Simultaneous production of gas for injection into an oil field and production of methanol and/or other oxygenated hydrocarbons or higher hydrocarbons from natural gas; air separation unit for producing pure nitrogen for injection and pure oxygen for production of synthesis gas by autothermal reformation |
| 12/23/2004 | US20040255618 Method and installation for helium production |
| 12/23/2004 | US20040255450 Column system and process for producing same |
| 12/16/2004 | WO2004109211A1 Method for making brazed heat exchanger and apparatus |
| 12/16/2004 | WO2004109207A1 Process and arrangement for the backup supply of a pressurized gas through cryogenic liquid spraying |
| 12/16/2004 | WO2004109206A1 Liquefied natural gas regasification configuration and method |
| 12/16/2004 | WO2004109180A1 Power cycle with liquefied natural gas regasification |
| 12/16/2004 | WO2004108865A2 Method and plant for simultaneous production of a natural gas for liquefaction and a liquid cut from natural gas |
| 12/16/2004 | US20040251008 Method for making brazed heat exchanger and apparatus |
| 12/16/2004 | US20040250682 Apparatus for preparing pure carbon dioxide (co2) from a gaseous carbon dioxide containing product |
| 12/16/2004 | US20040250569 High propane recovery process and configurations |
| 12/16/2004 | DE10334560A1 Method for recovering krypton and xenon from air, comprises separating nitrogen and oxygen and feeding krypton- and xenon-containing fraction into enrichment column, stream of pure air being decompressed and fed into column |
| 12/16/2004 | DE10334559A1 Process for recovering krypton/xenon by the cryogenic separation of air comprises feeding an argon-enriched vapor from a crude argon rectification system into a sump evaporator |
| 12/16/2004 | CA2526221A1 Method for making brazed heat exchanger and apparatus |
| 12/15/2004 | EP1485708A1 Method for analyzing impurities in carbon dioxide |
| 12/14/2004 | US6829907 Process and apparatus for the recovery of krypton and/or xenon |
| 12/14/2004 | CA2358269C Structured packing system for reduced distillation column height |
| 12/14/2004 | CA2322400C Single mixed refrigerant gas liquefaction process |
| 12/14/2004 | CA2148079C Process for recovering olefins from cat-cracked gas without accumulating undesirable oxides of nitrogen |
| 12/09/2004 | US20040248999 pretreating a carbon dioxide (CO2)-containing natural gas feed to an LNG (liquid natural gas) production zone to separate the CO2 therefrom, and using the resulting CO2 stream in a GTL (gas to liquid) production zone to make methanol |
| 12/09/2004 | US20040244973 Teritary oil recovery combined with gas conversion process |
| 12/09/2004 | US20040244594 Method and apparatus for treating a gas by adsorption in particular for purifying atmospheric air |
| 12/09/2004 | US20040244417 Separation from compressed air by distillation; in liquid phase using expansion turbine |
| 12/09/2004 | US20040244416 Coupling low pressure and medium pressure columns; compression, purification of air; oxygen, nitrogen gas flow |
| 12/09/2004 | US20040244415 Process and plant for the simultaneous production of an liquefiable natural gas and a cut of natural gas liquids |
| 12/08/2004 | CN1553129A Method for separating condensed liquid in gas mixture by low pressure common cooling process |
| 12/08/2004 | CN1179181C Method and apparatus for low-temp. separation of air to produce compressed products |
| 12/07/2004 | CA2116297C Process and facility for producing pressurized oxygene |
| 12/02/2004 | WO2004104143A1 Nitrogen rejection from condensed natural gas |
| 12/02/2004 | WO2004065868A3 Multiple reflux stream hydrocarbon recovery process |
| 12/02/2004 | US20040238412 Treating of a crude containing natural gas |
| 12/02/2004 | US20040237582 Process operating at normal pressure for producing oxygen or air enriched with oxygen |
| 12/02/2004 | US20040237581 Method and installation for fractionating gas derived from pyrolysis of hydrocarbons |
| 12/02/2004 | US20040237580 Configurations and methods for improved ngl recovery |
| 12/01/2004 | EP1482266A1 Process and device for the recovery of Krypton and/or Xenon by cryogenic separation of air |
| 12/01/2004 | CN1550258A Use of a metal fibrous packing with cross-channel structure |
| 12/01/2004 | CN1178038C Air separator by utilizing cold energy of liquefied natural gas |
| 11/30/2004 | US6824588 For effectively removing nitrogen oxides and/or hydrocarbons from air |
| 11/30/2004 | US6823692 Carbon dioxide reduction scheme for NGL processes |
| 11/25/2004 | WO2004102095A1 Distillation installation comprising columns with corrugated-crossed structured packings and method of increasing the capacity of a distillation installation |
| 11/25/2004 | WO2004102094A1 Process and installation for supplying gaseous carbon monoxide and/or a gaseous mixture containing at least 10% carbon monoxide |
| 11/25/2004 | WO2004102093A1 Process and installation for providing a fluid mixture containing at least 10% carbon monoxide |
| 11/25/2004 | WO2004088225A3 Integrated processing of natural gas into liquid products |
| 11/25/2004 | WO2004068026A3 Air separation plant network liquid production control |
| 11/25/2004 | WO2004057253B1 Lean reflux-high hydrocarbon recovery process |
| 11/25/2004 | WO2003076053A3 A separation method and separation apparatus of isotopes from gaseous substances |
| 11/25/2004 | US20040234426 Improved ammonia plant configuration and methods |
| 11/25/2004 | US20040231359 Efficient refrigeration for nitrogen removal from liquified natural gas with minimum methane loss; nitrogen-rich reject stream has sufficiently low methane concentration to be vented and not be used as fuel |
| 11/24/2004 | EP1479990A1 Process and installation for providing a fluid mixture containing at least 10% carbon monoxide |
| 11/24/2004 | EP1479989A1 Process and installation for providing gaseous carbon monoxide and/or a mixture containing carbon monoxide |
| 11/24/2004 | EP1478874A1 Apparatus for the liquefaction of natural gas and methods relating to same |
| 11/24/2004 | CN1549885A Method and equipment for raising oil recovery through filling gas |
| 11/23/2004 | US6821316 Method for treating a gas by adsorption and corresponding installation |
| 11/23/2004 | CA2356789C Structured packing with asymmetric crimp pattern |
| 11/23/2004 | CA2283070C Integrated direct reduction iron system |
| 11/18/2004 | WO2004099691A1 Method and system for the production of pressurized air gas by cryogenic distillation of air |
| 11/18/2004 | WO2004099690A1 Cryogenic distillation method and system for air separation |
| 11/18/2004 | DE10319755A1 Kolonnensystem und Verfahren zu dessen Herstellung Column system and method of producing the |
| 11/17/2004 | EP1476708A1 Cooling process and apparatus for cooling a fluid using coolant water |
| 11/17/2004 | EP1476641A1 Integrated air separation and oxygen fired power generation system |
| 11/17/2004 | EP1476640A1 Optimized power generation system comprising an oxygen-fired combustor integrated with an air separation unit |
| 11/17/2004 | EP1476396A1 Method for removing contaminants from gases |
| 11/17/2004 | EP1387992A4 Lng production in cryogenic natural gas processing plants |
| 11/16/2004 | US6817407 Heat exchanger with multiple exchanger blocks with uniform fluid distribution supply line and reboiler-condenser comprising such an exchanger |
| 11/11/2004 | US20040221612 Method and installation for producing, in gaseous form and under high pressure, at least one fluid chosen from oxygen, argon and nitrogen by cryogenic distillation of air |
| 11/10/2004 | CN1175234C Distilling process for multi-component fluid and process for production of stream with rich argon by low temperature separating process |
| 11/10/2004 | CN1175233C Cryogenic rectifying system for producing oxygen products with non-constant production rate |
| 11/04/2004 | WO2004095150A2 Method for operating a cryogenic plant |
| 11/04/2004 | DE202004013214U1 Low temperature air splitter has main and secondary air compressors to provide main flow and instrument air to branch outlet |
| 11/03/2004 | EP1473531A2 Column system and method for manufacturing the same |
| 11/03/2004 | EP1473530A1 Column system and method for manufacturing the same |
| 11/03/2004 | CN1543372A System for stripping and rectifying a fluid mixture |
| 11/02/2004 | CA2294406C Packing with a cross channel structure for a material exchange column with a high specific separation performance |
| 10/28/2004 | WO2004092670A1 Method and system for treating an oxygen-rich liquid bath collected at the foot of a cryogenic distillation column |
| 10/28/2004 | WO2004065337A3 Olefin plant refrigeration system |
| 10/28/2004 | US20040211191 Polarized gas accumulators and heating jackets and associated gas collection and thaw methods and polarized gas products |
| 10/28/2004 | US20040211183 Method and installation for steam production and air distillation |
| 10/27/2004 | EP1470377A1 Integrated process and installation for the separation of air fed by compressed air from several compressors |
| 10/27/2004 | CN1539930A Integrated high pressure NGL recovery in prodn. of liquefied natural gas |
| 10/21/2004 | WO2004090445A1 Method and installation for the provision of gas under pressure |
| 10/21/2004 | WO2004089499A2 Configurations and methods of carbon capture |
| 10/21/2004 | US20040206112 Configuration and process for ngli recovery using a subcooled absorption reflux process |
| 10/21/2004 | US20040206065 Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines |
| 10/20/2004 | EP1469266A1 Integrated high pressure NGL recovery in the production of liquefied natural gas |
| 10/20/2004 | EP1468238A1 Heat exchange fin and the production method thereof |
| 10/20/2004 | EP1468231A1 Integrated processing of natural gas into liquid products |
| 10/20/2004 | EP0799401B1 Process for separating a column overhead product |
| 10/20/2004 | CN1539051A Integrated air separation and power generation process |
| 10/20/2004 | CN1537672A Structured packing with increased capacity |
| 10/20/2004 | CN1171783C Process for preparing food-class liquid CO2 |