separation of H2/N2 mixtures

Industry

CPC
F25J3/068

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification

Current Industry

F25J3/068separation of H2/N2 mixtures

Industries

Patents Grantslast 30 patents

Information Patent Grant
Gas recovery system, compressor system, and refrigeration cycle system
- Patent number 10,337,779
- Issue date Jul 2, 2019
- Mitsubishi Heavy Industries Compressor Corporation
- Takuya Watanabe
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic adsorption process for xenon recovery
- Patent number 10,295,255
- Issue date May 21, 2019
- Praxair Technology, Inc.
- Philip A. Barrett
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen and nitrogen recovery from ammonia purge gas
- Patent number 10,040,691
- Issue date Aug 7, 2018
- Casale SA
- Raffaele Ostuni
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Low-temperature device for separating and purifying gas based on sm...
- Patent number 9,752,824
- Issue date Sep 5, 2017
- CSIC PRIDE (NANJING) CRYOGENIC TECHNOLOGY CO., LTD.
- Wenqing Dong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ethylene expansion for low temperature refrigeration in polyethylen...
- Patent number 8,835,576
- Issue date Sep 16, 2014
- Univation Technologies, LLC
- Randall L. Force
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polarized gas accumulators and heating jackets and associated gas c...
- Patent number 7,373,782
- Issue date May 20, 2008
- Medi-Physics, Inc.
- Bastiaan Driehuys
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for accumulating hyperpolarized xenon
- Patent number 7,281,393
- Issue date Oct 16, 2007
- University of New Hampshire
- F. William Hersman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Vacuum pumping system
- Patent number 7,094,036
- Issue date Aug 22, 2006
- The BOC Group plc
- Darren Mennie
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Magnetic holding field for cryogenically accumulated polarized 129X...
- Patent number 6,735,977
- Issue date May 18, 2004
- Medi-Physics, Inc.
- Nicholas N. Kuzma
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Freezing a gas component in a gas mixture
- Patent number 6,343,488
- Issue date Feb 5, 2002
- Forschungszentrum Julich GmbH
- Helmut Hackfort
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Polarized gas accumulators and heating jackets and associated gas c...
- Patent number 6,305,190
- Issue date Oct 23, 2001
- Medi-Physics, Inc.
- Bastiaan Driehuys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polarized gas accumulators and heating jackets and associated gas c...
- Patent number 6,199,385
- Issue date Mar 13, 2001
- Medi-Physics, Inc.
- Bastiaan Driehuys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
On-line recovery of xenon from anaesthetic gas
- Patent number 6,134,914
- Issue date Oct 24, 2000
- Messer Griesheim GmbH
- Manfred Eschwey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of collecting, thawing, and extending the useful life of po...
- Patent number 6,079,213
- Issue date Jun 27, 2000
- Magnetic Imaging Technologies Incorporated
- Bastiaan Driehuys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Moderate excess nitrogen Braun Purifier.TM. process and method for...
- Patent number 5,935,544
- Issue date Aug 10, 1999
- Brown & Root, Inc.
- Mukund Bhakta
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for production of spin-polarized medical-grade...
- Patent number 5,934,103
- Issue date Aug 10, 1999
- Northrop Grumman Corporation
- Robert E. Ryan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cryogenic accumulator for spin-polarized xenon-129
- Patent number 5,860,295
- Issue date Jan 19, 1999
- The Trustees of Princeton University
- Gordon D. Cates
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cryogenic accumulator for spin-polarized xenon-129
- Patent number 5,809,801
- Issue date Sep 22, 1998
- The Trustees of Princeton University
- Gordon D. Cates
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for separation of helium and neon
- Patent number 5,626,035
- Issue date May 6, 1997
- Russian American Technology Alliance
- Felix Pozvonkov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus for controlling the composition of a laser gas or gas mix...
- Patent number 5,090,020
- Issue date Feb 18, 1992
- British Aerospace Public Limited Company
- David J. Bedwell
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus for the separation of a gas component from a gas mixture...
- Patent number 4,668,261
- Issue date May 26, 1987
- Kernforschungsanlage Julich GmbH
- Johann Chatzipetros
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for recovering hydrogen from a multi-component gas stream
- Patent number 4,654,063
- Issue date Mar 31, 1987
- Air Products and Chemicals, Inc.
- Steven R. Auvil
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of ammonia synthesis gas
- Patent number 4,636,334
- Issue date Jan 13, 1987
- Foster Wheeler USA Corporation
- Geoffrey F. Skinner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Recovery of hydrogen from ammonia synthesis purge gas
- Patent number 4,380,461
- Issue date Apr 19, 1983
- Petrocarbon Developments Ltd.
- Alan A. Haslam
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Treatment of ammonia synthesis purge gas
- Patent number 4,312,851
- Issue date Jan 26, 1982
- Wieslaw H. Isalski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Plant for separating krypton and xenon from radioactive waste gases
- Patent number 4,283,367
- Issue date Aug 11, 1981
- Kernforschungsanlage Julich Gessellschaft mit beschrankter Haftung
- Werner Koeppe
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Treatment of ammonia synthesis purge gas
- Patent number 4,255,406
- Issue date Mar 10, 1981
- Petrocarbon Developments Limited
- Wieslaw H. Isalski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of and apparatus for separating krypton from radioactive was...
- Patent number 4,080,429
- Issue date Mar 21, 1978
- Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
- Werner Koeppe
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Treatment of ammonia synthesis purge gas
- Patent number 4,058,589
- Issue date Nov 15, 1977
- Petrocarbon Developments Limited
- Alan Alfred Haslam
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Device for liquefying gases
- Patent number 4,055,961
- Issue date Nov 1, 1977
- U.S. Philips Corporation
- Petrus Simon Admiraal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
CRYO-COLLECTION SYSTEMS, RELATED METHODS AND HYPERPOLARIZERS WITH T...
- Publication number 20240271866
- Publication date Aug 15, 2024
- Polarean, Inc.
- Andrew K. Dummer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYO-COLLECTION SYSTEMS AND RELATED METHODS AND HYPERPOLARIZER SYSTEMS
- Publication number 20240271867
- Publication date Aug 15, 2024
- Polarean, Inc.
- Andrew K. Dummer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC ADSORPTION PROCESS FOR XENON RECOVERY
- Publication number 20180058758
- Publication date Mar 1, 2018
- Philip A. Barrett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Ethylene Expansion for Low Temperature Refrigeration in Polyethylen...
- Publication number 20130125581
- Publication date May 23, 2013
- UNIVATION TECHNOLOGIES, LLC
- Randall L. Force
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Extreme Ultra Violet Lithography Apparatus
- Publication number 20070273850
- Publication date Nov 29, 2007
- Barrie Dudley Brewster
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and apparatus for generating a high pressure fluid
- Publication number 20060213221
- Publication date Sep 28, 2006
- Ron Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and apparatus for accumulating hyperpolarized xenon
- Publication number 20050235693
- Publication date Oct 27, 2005
- F. William Hersman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Vacuum pumping system
- Publication number 20050063830
- Publication date Mar 24, 2005
- Darren Mennie
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Polarized gas accumulators and heating jackets and associated gas c...
- Publication number 20040211191
- Publication date Oct 28, 2004
- Bastiaan Driehuys
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Magnetic holding field for cryogenically accumulated polarized 129X...
- Publication number 20030033830
- Publication date Feb 20, 2003
- Nicholas N. Kuzma
- G01 - MEASURING TESTING
Information Patent Application
Polarized gas accumulators and heating jackets and associated gas c...
- Publication number 20020035836
- Publication date Mar 28, 2002
- Bastiaan Driehuys
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

separation of H2/N2 mixtures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas recovery system, compressor system, and refrigeration cycle system

Cryogenic adsorption process for xenon recovery

Hydrogen and nitrogen recovery from ammonia purge gas

Low-temperature device for separating and purifying gas based on sm...

Ethylene expansion for low temperature refrigeration in polyethylen...

Polarized gas accumulators and heating jackets and associated gas c...

Method and apparatus for accumulating hyperpolarized xenon

Vacuum pumping system

Magnetic holding field for cryogenically accumulated polarized 129X...

Freezing a gas component in a gas mixture

Polarized gas accumulators and heating jackets and associated gas c...

Polarized gas accumulators and heating jackets and associated gas c...

On-line recovery of xenon from anaesthetic gas

Methods of collecting, thawing, and extending the useful life of po...

Moderate excess nitrogen Braun Purifier.TM. process and method for...

Method and apparatus for production of spin-polarized medical-grade...

Cryogenic accumulator for spin-polarized xenon-129

Cryogenic accumulator for spin-polarized xenon-129

Apparatus and method for separation of helium and neon

Apparatus for controlling the composition of a laser gas or gas mix...

Apparatus for the separation of a gas component from a gas mixture...

Process for recovering hydrogen from a multi-component gas stream

Production of ammonia synthesis gas

Recovery of hydrogen from ammonia synthesis purge gas

Treatment of ammonia synthesis purge gas

Plant for separating krypton and xenon from radioactive waste gases

Treatment of ammonia synthesis purge gas

Method of and apparatus for separating krypton from radioactive was...

Treatment of ammonia synthesis purge gas

Device for liquefying gases

Patents Applicationslast 30 patents

CRYO-COLLECTION SYSTEMS, RELATED METHODS AND HYPERPOLARIZERS WITH T...

CRYO-COLLECTION SYSTEMS AND RELATED METHODS AND HYPERPOLARIZER SYSTEMS

CRYOGENIC ADSORPTION PROCESS FOR XENON RECOVERY

Ethylene Expansion for Low Temperature Refrigeration in Polyethylen...

Extreme Ultra Violet Lithography Apparatus

Method and apparatus for generating a high pressure fluid

Method and apparatus for accumulating hyperpolarized xenon

Vacuum pumping system

Polarized gas accumulators and heating jackets and associated gas c...

Magnetic holding field for cryogenically accumulated polarized 129X...

Polarized gas accumulators and heating jackets and associated gas c...