| Patents for F25J 3 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification (11,467) |
|---|
| 08/20/2008 | CN101248324A 低温空气分离 Cryogenic air separation |
| 08/20/2008 | CN101245967A Method and device for separating a gas mixer |
| 08/19/2008 | US7413661 Method for purifying semiconductor gases |
| 08/19/2008 | CA2473949C Process and device for production of lng by removal of freezable solids |
| 08/19/2008 | CA2316309C Process for recovering olefins |
| 08/15/2008 | CA2621203A1 Method and device for separating a gas mixer |
| 08/14/2008 | WO2008095258A1 Process and apparatus for depleting carbon dioxide content in a natural gas feedstream containing ethane and c3+ hydrocarbons |
| 08/14/2008 | WO2008070714A3 Refinery gas upgrading via partial condensation and psa |
| 08/14/2008 | US20080190136 Recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbons; C2 component recoveries in excess of 97% or C3 recoveries in excess of 98% can be maintained; invention makes possible essentially 100 percent separation of methane and lighter components from heavier components at reduced energy |
| 08/13/2008 | EP1956293A1 Disposal method and equipmnt for exhaust gas from combustion system |
| 08/13/2008 | EP1954686A2 Process for the working-up of a vitamin e- and vitamin e-acetate and rectification column suitable therefore |
| 08/13/2008 | CN201100818Y Food CO2 purification tower |
| 08/13/2008 | CN201100817Y Multi-function condensation air water conversion device |
| 08/12/2008 | US7409835 During normal operation a backup vaporizer is kept in cold standby by directing a small portion of a liquefied gas stream away from the main heat exchanger to the backup vaporizer, backup vaporizer is able to respond immediately to a shutdown of the main gas production system |
| 08/07/2008 | US20080184736 Vaporization of pressurized liquid in heat exchanger; air separation unit |
| 08/06/2008 | EP1953486A1 Purification of carbon dioxide |
| 08/06/2008 | EP1952874A1 Purification of carbon dioxide |
| 08/06/2008 | EP1952081A1 Process and apparatus for the separation of air by cryogenic distillation |
| 08/06/2008 | CN101238342A Method for operating a gas turbine as well as a gas turbine for implementing the method |
| 08/06/2008 | CN101238341A Method for operating a gas turbine and a gas turbine for implementing the method |
| 08/06/2008 | CN100408954C Configurations and methods for improved ngl recovery |
| 08/06/2008 | CN100408953C Cryogenic condensation system |
| 08/05/2008 | CA2484085C Twin reflux process and configurations for improved natural gas liquids recovery |
| 07/31/2008 | WO2008091316A1 Controlled freeze zone tower |
| 07/31/2008 | WO2008070017A3 Method for adjusting heating value of lng |
| 07/31/2008 | WO2008066570A3 Liquefied natural gas processing |
| 07/31/2008 | CA2675063A1 Controlled freeze zone tower |
| 07/31/2008 | CA2674618A1 Integrated controlled freeze zone (cfz) tower and dividing wall (dwc) for enhanced hydrocarbon recovery |
| 07/30/2008 | CN101233376A Liquid natural gas processing method |
| 07/30/2008 | CN101231131A Purification of carbon dioxide |
| 07/30/2008 | CN101231130A 二氧化碳的纯化 Purification of carbon dioxide |
| 07/30/2008 | CN100406832C 液化天然气的处理 LNG deal |
| 07/29/2008 | US7404301 Cooling natural gas stream in a first closed-loop refrigeration cycle, introducing an initial LNG into a first LNG tank, which comprises a portion of cooled natural gas stream, cooling a spiking fluid having an HHV greater than 1,500 BTU/SCF in a second refrigeration cycle |
| 07/29/2008 | US7404300 Enhanced methane flash system for natural gas liquefaction |
| 07/29/2008 | CA2335171C Method for producing high concentration carbon dioxide product |
| 07/29/2008 | CA2334933C Ambient air compression machine and related process, and corresponding air distillation and gas turbine plants |
| 07/24/2008 | WO2008017582A3 Method and device for pretreating fuels |
| 07/24/2008 | US20080173363 Joule Thompson throttling valve imparts swirling motion to cooled fluid stream inducing liquid droplets toward outer periphery to coalesce into enlarged liquid droplets which can be separated easily from a gaseous or other carrier fluid; oil, gas industry; control pressure, level, temperature, flow |
| 07/23/2008 | EP1946026A2 Method for treating a liquefied natural gas stream obtained by cooling using a first refrigerating cycle and related installation |
| 07/23/2008 | CN101228407A Wound heat exchanger mit anti-drumming walls |
| 07/23/2008 | CN101224348A Method of removing siloxane from combustible gas, application and system thereof |
| 07/23/2008 | CN100404988C Air-contained coal gas gasification and separation process and equipment |
| 07/23/2008 | CN100404987C Integrated processing of natural gas into liquid products |
| 07/17/2008 | WO2008054924A3 Intermediate pressure lng reluxed ngl recovery process |
| 07/17/2008 | WO2008008335A3 Configurations and methods for rich gas conditioning for ngl recovery |
| 07/17/2008 | US20080168798 Hypoxic aircraft fire prevention and suppression system with automatic emergency oxygen delivery system |
| 07/17/2008 | US20080168797 Production plant; separation unit configured to receive a feed comprising C2, C3, and lighter components, and C4 and heavier components; substantially reduce heating and cooling duties by using the waste heat from the compressor discharges in the separation process |
| 07/16/2008 | EP1944074A1 Method and device for fractionated cryocondensation |
| 07/16/2008 | CN101219943A Method for purifying and using chloroethanoic acid tail gas |
| 07/10/2008 | US20080163645 Natural gas processing method |
| 07/09/2008 | EP1941218A1 Apparatus and methods for processing hydrocarbons to produce liquified natural gas |
| 07/09/2008 | EP1338327B1 Method and device for separation and concentration by evaporation of mixture with separation factor of approx. 1 |
| 07/09/2008 | CN101218479A Cryogenic rectification system for neon production |
| 07/09/2008 | CN100400995C Method and device for air separation |
| 07/09/2008 | CN100400802C Optimized power generation system comprising an oxygen-fired combustor integrated with an air separation unit |
| 07/03/2008 | WO2008079753A2 Process and apparatus for reducing the heating value of liquefied natural gas |
| 07/03/2008 | WO2008042509A3 Hydrocarbon gas processing |
| 07/03/2008 | US20080156036 Plant and Method for Liquefying Natural Gas |
| 07/03/2008 | US20080156035 Process and Apparatus for the Liquefaction of Carbon Dioxide |
| 07/02/2008 | EP1938032A1 Process and apparatus for the separation of air by cryogenic distillation |
| 07/02/2008 | CN100398439C High recovery carbon monoxide production process |
| 07/01/2008 | US7393447 Apparatus, method for enrichment of the heavy isotopes of oxygen and production method for heavy oxygen water |
| 06/26/2008 | WO2008076782A2 Methods for recovering argon |
| 06/26/2008 | WO2008076210A2 Advanced c2-splitter feed rectifier |
| 06/26/2008 | WO2008076206A1 Integrated olefin recovery process |
| 06/26/2008 | US20080148771 Splitting streams into separate feed and vaporization streams, cross heat-exchang feed stream with boil-off gas and overheads stream, separating |
| 06/26/2008 | DE19904526B4 Luftdestillationsanlage und zugehörige Kältebox Air distillation system and associated cold box |
| 06/25/2008 | EP1936307A1 Method and apparatus for cooling a hydrocarbon stream |
| 06/25/2008 | CN100397012C Methods and systems for optimizing argon recovery in an air separation unit |
| 06/25/2008 | CN100396662C Integrated urea manufacturing equipment and method |
| 06/24/2008 | US7389654 System for use of land fills and recyclable materials |
| 06/19/2008 | WO2007139876A3 High ethane recovery configurations and methods in lng regasification facilities |
| 06/19/2008 | US20080141715 Method and system for sterilization of a cryogen |
| 06/19/2008 | US20080141714 Molecular Sieve and Membrane System to Purify Natural Gas |
| 06/19/2008 | US20080141713 Advanced C2-splitter feed rectifier |
| 06/19/2008 | US20080141712 integration of a fractionation process and an olefin refrigeration system, wherein the fractionation process olefin effluent is supplied to the refrigeration system, can eliminate a fractionation process condenser and reflux drum typically present |
| 06/18/2008 | EP1931755A1 Process and apparatus for removal of sour species from a natural gas stream |
| 06/18/2008 | EP1931612A1 Process and apparatus for the purification of methane rich gas streams |
| 06/18/2008 | CN101203722A Hydrocarbon gas process |
| 06/12/2008 | WO2008070757A1 Separation method and apparatus |
| 06/12/2008 | WO2008068063A1 Process and apparatus for preparing alkyl esters of methacrylic acid |
| 06/12/2008 | US20080134718 Separation method and apparatus |
| 06/12/2008 | US20080134717 efficiency; natural gas; dividing streams; extraction stages |
| 06/12/2008 | US20080134716 at a pressure of at least 10 bar, wherein the nitrogen-rich liquid fraction is expanded and undergoes phase separation where expansion takes place at a pressure which allows separation of hydrogen, helium and/or neon except for residues of less than 20 ppmV |
| 06/11/2008 | EP1929228A2 Main condenser for cryogenic air separation system |
| 06/11/2008 | CN101198834A Nitrogen generating device and apparatus for use therefor |
| 06/11/2008 | CN100394132C Process and device for the production of at least one gaseous high pressure fluid such as oxygen, nitrogen or argon |
| 06/05/2008 | WO2008064762A2 Method and device for obtaining products from synthesis gas |
| 06/05/2008 | US20080127676 Method and apparatus for production of high-pressure nitrogen from air by cryogenic distillation |
| 06/05/2008 | US20080127675 Safe for offshore drilling platforms and ships; Fischer Tropsch conversion; air separation unit for production of oxygen and/or nitrogen; accessibility |
| 06/05/2008 | US20080127674 Lower thermoconductivity blanket form aerogel layer combined with bulk insulation material; efficient heat leakage prevention from cryogenic container |
| 06/05/2008 | DE102006056642A1 Verfahren und Vorrichtung zur Gewinnung von Produkten aus Synthesegas Method and apparatus for the recovery of products from synthesis gas |
| 06/04/2008 | CN101194137A Plate heat exchanger with exchanging structure forming several channels in a passage |
| 06/03/2008 | US7380414 Method and system for treating an oxygen-rich liquid bath collected at the foot of a cryogenic distillation column |
| 06/03/2008 | US7380413 Method and installation for separating a mixture of hydrogen and carbon monoxide |
| 05/28/2008 | EP1924336A1 Method and device for enhancing condensation and separation in a fluid separator |
| 05/28/2008 | CN101187523A Preparation method for obtaining super high pure oxygen |
| 05/28/2008 | CN101185827A System and method for removing water and siloxanes from gas |
| 05/28/2008 | CN100390481C Air separator |
| 05/27/2008 | US7377498 Device in process engineering column |