| Patents for F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301) |
|---|
| 10/17/2001 | EP1144928A2 Dual multi-component refrigeration cycles for liquefaction of natural gas |
| 10/16/2001 | US6301927 Autorefrigeration separation of carbon dioxide |
| 10/16/2001 | US6301923 Method for generating a cold gas |
| 10/10/2001 | EP1143190A1 Method and apparatus for producing a pressurised high purity liquid carbon dioxide stream |
| 10/09/2001 | US6298688 Providing first refrigeration system comprising recirculating refrigerant circuit and operating system by compressing and cooling, depressurization; repeating the procedure with second refrigeration system |
| 10/09/2001 | US6298671 Method for producing, transporting, offloading, storing and distributing natural gas to a marketplace |
| 10/04/2001 | EP1137902A1 Plant for liquefying natural gas |
| 10/03/2001 | CN2450876Y Semi-conductor flower-watering device |
| 10/02/2001 | US6295837 Liquefied natural gas as cold source; cryogenic separation; heat exchanger; refrigerant supply and return lines; low temperature nitrogen compressor; high pressure nitrogen and oxygen |
| 10/02/2001 | US6295833 Cooling, depressurizing, separation of flash gas; heating, compression; efficiency |
| 09/25/2001 | US6293106 Magnetic refrigeration system with multicomponent refrigerant fluid forecooling |
| 09/20/2001 | WO2001069149A1 Natural gas liquefaction process |
| 09/19/2001 | CN1313454A Pneumatic mechanical vibrator and method thereof |
| 09/18/2001 | US6289692 Employing liquid expander to recover energy associated with flashing of a pressurized liquid stream and employing said recovered energy to compress the flashed vapor streams; liquefaction of natural gas; cryogenics |
| 09/12/2001 | EP1132698A1 Reliquefaction of compressed vapour |
| 09/12/2001 | EP1131588A1 Vortex tube for liquifaction and separation of components in a gas mixture |
| 09/12/2001 | EP1131581A1 Reliquefaction of boil-off from pressure lng |
| 09/12/2001 | EP1131144A2 A process for separating a multi-component pressurized feed stream using distillation |
| 09/07/2001 | WO2001014044A3 Method and device for obtaining carbon dioxide from exhaust gas |
| 09/06/2001 | US20010018833 For use on board ship to reliquefy a compressed vapor employs pre-assemblies of components; closed refrigeration cycle; compressor, expansion turbine and first heat exchanger are all included in a second pre-assembly |
| 09/04/2001 | US6282920 Via injecting helium (or isotopes) into an optical pumping cell, liquefying the polarized gas, and storing in tank which has means of alternatively communicating with pumping cell and high pressure gas discharge duct; nuclear magnetic resonance |
| 08/29/2001 | CN1310322A Industrial gas low temperature liquefaction system |
| 08/23/2001 | DE10007440A1 Recovering a helium pure fraction from a stream containing at least methane, nitrogen and helium comprises using two-stage purifying process |
| 08/16/2001 | WO2001059377A1 Method and device for small scale liquefaction of a product gas |
| 08/14/2001 | US6272882 Process of liquefying a gaseous, methane-rich feed to obtain liquefied natural gas |
| 08/09/2001 | WO2001057430A1 Vapor recovery system using turboexpander-driven compressor |
| 08/07/2001 | US6269656 Method and apparatus for producing liquified natural gas |
| 08/07/2001 | US6269655 Dual mixed refrigerant cycle for gas liquefaction |
| 08/02/2001 | WO2001055656A2 Hyperpolarization of a gas |
| 08/02/2001 | WO2001002781A9 High efficiency modular cryocooler with floating piston expander |
| 08/01/2001 | EP1120615A2 Apparatus for reliquefying compressed vapour |
| 07/25/2001 | EP1118827A1 Partial liquifaction process for a hydrocarbon-rich fraction such as natural gas |
| 07/25/2001 | EP1118754A2 A gas driven mechanical oscillator and method |
| 07/18/2001 | EP1116926A1 Methods and apparatus for liquid densification |
| 07/18/2001 | EP1116925A1 Cryogenic industrial gas liquefaction system |
| 07/17/2001 | US6260361 Combination low temperature liquid or slush carbon dioxide ground support system |
| 07/12/2001 | WO2001002781A3 High efficiency modular cryocooler with floating piston expander |
| 07/11/2001 | CN1302993A Low temperature indirect oxygen compression system |
| 07/11/2001 | CN1068421C Apparatus for storing multiple component low temp liquid |
| 07/10/2001 | US6257016 Dry ice source like a hopper that supplies a metering carriage, which delivers a metered volume to a receiving well with a carriage slide assembly, guide walls, closed floor and discharge portions |
| 07/05/2001 | DE19961230A1 Device for producing liquid oxygen has suction intake device drawing in atmospheric air with pipeline system extending in insulating container filled with liquid nitrogen and leading to liquid oxygen container |
| 07/04/2001 | CN1302368A Liquefying a stream enriched in methane |
| 07/04/2001 | CN1302362A Process plant |
| 07/03/2001 | US6253575 Helium recycling for optical fiber manufacturing |
| 07/03/2001 | US6253574 Method for liquefying a stream rich in hydrocarbons |
| 06/28/2001 | WO2001046634A1 Efficiency improvement of open-cycle cascaded refrigeration process for lng production |
| 06/28/2001 | US20010004830 Cold heat-reused air liquefaction/vaporization and storage gas turbine electric power system |
| 06/27/2001 | CN1301335A Process components, containers, and pipes suitable for containing and transporting cryogenic temperature fluids |
| 06/26/2001 | US6250609 Method of making supersaturated oxygenated liquid |
| 06/26/2001 | US6250244 Liquefaction apparatus |
| 06/26/2001 | US6250105 Dual multi-component refrigeration cycles for liquefaction of natural gas |
| 06/26/2001 | US6250096 Method for generating a cold gas |
| 06/21/2001 | WO2001044735A1 Process for liquefying natural gas by expansion cooling |
| 06/21/2001 | WO2001044734A2 Compression apparatus for gaseous refrigerant |
| 06/19/2001 | US6249331 Methods for forming an orientation layer on LCD panels |
| 06/19/2001 | US6248794 Integrated process for converting hydrocarbon gas to liquids |
| 06/19/2001 | US6247332 Gas driven mechanical oscillator and method |
| 06/13/2001 | EP1106944A1 Cryogenic ultra cold hybrid liquefier |
| 06/13/2001 | CN1299039A Ultra-low temp. deep refrigerated mixed liquifying apparatus |
| 06/12/2001 | US6245926 Elimination of parasitic disproportionation by the use of an inhibitor of aluminum trichloride |
| 06/12/2001 | CA2242002C System for producing cryogenic liquefied industrial gas |
| 06/07/2001 | WO2001040725A1 Offshore plant for liquefying natural gas |
| 06/05/2001 | US6240743 Gas venting device for dry ice pelletizer and methods for retrofitting same onto existing dry ice pelletizers |
| 05/29/2001 | US6237364 Producing pressurized liquid natural gas (plng) from natural gas for transport to commercial market requiring less refrigeration |
| 05/29/2001 | US6237347 Method for loading pressurized liquefied natural gas into containers |
| 05/29/2001 | CA2025918C Refrigeration process, corresponding refrigerant cycle and their application to liquid nitrogen and liquid oxygen production |
| 05/25/2001 | WO2001036862A1 Liquid oxygen production |
| 05/15/2001 | US6230518 Purification, compression, engine expansion of process gas; rectification column; reversible molecular sieve adsorbers; purging |
| 05/15/2001 | CA2079407C Method of liquefaction of natural gas |
| 05/10/2001 | WO2001033145A1 A plant for extracting and a method for liquefying a gas |
| 05/09/2001 | CN1065517C Method for removing mercaptans from LNG |
| 05/02/2001 | EP1096213A1 Cryogenic oxygen compression system |
| 05/02/2001 | CN1293232A Process for preparing liquefied natural gas |
| 05/01/2001 | US6223557 Process for removing a volatile component from natural gas |
| 04/29/2001 | CA2324728A1 Cryogenic indirect oxygen compression system |
| 04/24/2001 | US6220053 Cryogenic industrial gas liquefaction system |
| 04/24/2001 | US6220052 An adjustable orifice is provided in the joule-thompson valve to accommodate different temperatures of the incoming natural gas by maintaining a constant inlet pressure, and operates at very high liquefaction efficiencies |
| 04/18/2001 | EP1092933A1 Gas liquifaction process using a single mixed refrigerant circuit |
| 04/18/2001 | EP1092932A1 Gas liquefaction process with partial condensation of mixed refrigerant at intermediate temperatures |
| 04/18/2001 | EP1092931A1 Hybrid cycle for the production of liquefied natural gas |
| 04/18/2001 | EP1092930A1 Process for nitrogen liquefaction |
| 04/18/2001 | CN1291711A Liquefaction method of nitrogen |
| 04/18/2001 | CN1291710A Gas liquefaction method using partial condensation of mixed refrigent under intermediate temp. |
| 04/11/2001 | EP0834046B1 Method of liquefying and treating a natural gas |
| 04/10/2001 | US6212904 Liquid oxygen production |
| 04/10/2001 | US6212891 Process components, containers, and pipes suitable for containing and transporting cryogenic temperature fluids |
| 04/04/2001 | EP1088192A1 Liquefying a stream enriched in methane |
| 04/04/2001 | EP0990107B1 Ambulatory oxygen concentrator liquefaction system |
| 04/04/2001 | CN1289720A Process for preparing food-class high-purity liquid CO2 |
| 04/03/2001 | US6209350 Refrigeration process for liquefaction of natural gas |
| 03/27/2001 | US6205812 Cryogenic ultra cold hybrid liquefier |
| 03/27/2001 | US6205791 High efficiency modular cryocooler with floating piston expander |
| 03/27/2001 | CA2243837C Method and apparatus for regulatory control of production and temperature in a mixed refrigerant liquefied natural gas facility |
| 03/21/2001 | EP1084207A1 Refrigerant mixture for a mixture-throttling process |
| 03/20/2001 | US6203631 Pipeline distribution network systems for transportation of liquefied natural gas |
| 03/20/2001 | US6202574 Combustion method and apparatus for producing a carbon dioxide end product |
| 03/20/2001 | US6202421 Detachable cryogenic refrigerator expander |
| 03/13/2001 | US6199403 Process for separating a multi-component pressurizied feed stream using distillation |
| 03/13/2001 | US6199385 Polarized gas accumulators and heating jackets and associated gas collection and thaw methods and polarized gas products |
| 03/06/2001 | US6196021 Manufacture of merchant liquid nitrogen, oxygen, argon, carbon monoxide and plant air utilizing the refrigeration capacity of high pressure gas expansion |