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Y10S62/93

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S62/00Refrigeration

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Y10S62/93From nitrogen

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Patents Grantslast 30 patents

Information Patent Grant
Recovery and purification of ethylene
- Patent number 7,437,891
- Issue date Oct 21, 2008
- Ineos USA LLC
- Rian Reyneke
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Plant and method for fractionating and purifying synthesis gas
- Patent number 7,269,972
- Issue date Sep 18, 2007
- Lurgi AG
- William Davey
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Light gas component separation from a carbon dioxide mixture
- Patent number 7,201,019
- Issue date Apr 10, 2007
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Recovery of hydrogen from refinery and petrochemical light ends str...
- Patent number 7,036,337
- Issue date May 2, 2006
- Wylie Companies, INC
- Roger Wylie
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Purification of gases, in synthesis gas production process
- Patent number 6,620,399
- Issue date Sep 16, 2003
- Robert Rudolf Josef Jungerhans
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Recovery of hydrogen and carbon monoxide from mixtures including me...
- Patent number 6,578,377
- Issue date Jun 17, 2003
- Air Products and Chemicals, Inc.
- William Robert Licht
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic hydrogen and carbon monoxide production with membrane per...
- Patent number 6,568,206
- Issue date May 27, 2003
- Air Products and Chemicals, Inc.
- Eric William Scharpf
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Separation of hydrogen-hydrocarbon gas mixtures using closed-loop g...
- Patent number 6,560,989
- Issue date May 13, 2003
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for the separation of carbon monoxide and hyd...
- Patent number 6,467,306
- Issue date Oct 22, 2002
- Air Products and Chemicals, Inc.
- Brian Alfred McNeil
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the conversion of a flow containing hydrocarbons by par...
- Patent number 6,339,939
- Issue date Jan 22, 2002
- L'Air Liquide
- Zhijie Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic separation process for the recovery of components from th...
- Patent number 6,333,445
- Issue date Dec 25, 2001
- Chart, Inc.
- John V. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for separating mixtures of hydrogen and carbo...
- Patent number 6,269,657
- Issue date Aug 7, 2001
- Air Products and Chemicals, Inc.
- Brian Alfred McNeil
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic H2 and carbon monoxide production with an impure carbon m...
- Patent number 6,266,976
- Issue date Jul 31, 2001
- Air Products and Chemicals, Inc.
- Eric William Scharpf
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Separation of air
- Patent number 6,170,291
- Issue date Jan 9, 2001
- The BOC Group plc
- Christopher John Hine
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated cryogenic and non-cryogenic gas mixture separation
- Patent number 6,161,397
- Issue date Dec 19, 2000
- Air Products and Chemicals, Inc.
- Brian Alfred McNeil
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for recovering olefins
- Patent number 6,141,988
- Issue date Nov 7, 2000
- Air Liquide America Corporation
- Yves Engler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of a flow containing hydrocarbons by par...
- Patent number 6,110,980
- Issue date Aug 29, 2000
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Zhijie Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and plant for production of carbon monoxide and hydrogen
- Patent number 6,098,424
- Issue date Aug 8, 2000
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Jean Gallarda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for separating a gaseous mixture
- Patent number 6,082,134
- Issue date Jul 4, 2000
- Air Products and Chemicals, Inc.
- Brian Alfred McNeil
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and device for the production of ultra-pure inert gas
- Patent number 6,047,561
- Issue date Apr 11, 2000
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Daniel Gary
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation system with high ratio turboexpansion
- Patent number 6,000,239
- Issue date Dec 14, 1999
- Praxair Technology, Inc.
- Dante Patrick Bonaquist
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for recovering olefins from cracked gases
- Patent number 5,979,178
- Issue date Nov 9, 1999
- Air Liquide America Corporation
- Yves Engler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogen purify improving method and the apparatus for the same
- Patent number 5,956,970
- Issue date Sep 28, 1999
- The Kansai Electric Power Company, Inc.
- Junichi Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon dioxide production system with integral vent gas condenser
- Patent number 5,927,103
- Issue date Jul 27, 1999
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic adjustment of hydrogen and carbon monoxide content of syngas
- Patent number 5,832,747
- Issue date Nov 10, 1998
- Air Products and Chemicals, Inc.
- John Dollin Bassett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system with dual feed air turboexpansion
- Patent number 5,802,873
- Issue date Sep 8, 1998
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for producing ammonia and recovering argon using low purity...
- Patent number 5,775,128
- Issue date Jul 7, 1998
- Praxair Technology, Inc.
- Raymond Francis Drnevich
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process to produce moderate purity oxygen using a double column plu...
- Patent number 5,701,764
- Issue date Dec 30, 1997
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for producing liquid products from air in vari...
- Patent number 5,678,425
- Issue date Oct 21, 1997
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and plant for producing carbon monoxide
- Patent number 5,609,040
- Issue date Mar 11, 1997
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Jean Billy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Recovery and purification of ethylene
- Publication number 20060135840
- Publication date Jun 22, 2006
- Rian Reyneke
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Light gas component separation from a carbon dioxide mixture
- Publication number 20060107691
- Publication date May 25, 2006
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Plant unit and method for decomposing and purifying synthesis gas
- Publication number 20050076672
- Publication date Apr 14, 2005
- William Davey
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Recovery of hydrogen from refinery and petrochemical light ends str...
- Publication number 20050047995
- Publication date Mar 3, 2005
- Roger Wylie
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cryogenic hydrogen and carbon monoxide production with membrane per...
- Publication number 20030024388
- Publication date Feb 6, 2003
- Eric William Scharpf
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process and apparatus for the separation of carbon monoxide and hyd...
- Publication number 20020116944
- Publication date Aug 29, 2002
- Brian Alfred McNeil
- C01 - INORGANIC CHEMISTRY

From nitrogen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Recovery and purification of ethylene

Plant and method for fractionating and purifying synthesis gas

Light gas component separation from a carbon dioxide mixture

Recovery of hydrogen from refinery and petrochemical light ends str...

Purification of gases, in synthesis gas production process

Recovery of hydrogen and carbon monoxide from mixtures including me...

Cryogenic hydrogen and carbon monoxide production with membrane per...

Separation of hydrogen-hydrocarbon gas mixtures using closed-loop g...

Process and apparatus for the separation of carbon monoxide and hyd...

Process for the conversion of a flow containing hydrocarbons by par...

Cryogenic separation process for the recovery of components from th...

Process and apparatus for separating mixtures of hydrogen and carbo...

Cryogenic H2 and carbon monoxide production with an impure carbon m...

Separation of air

Integrated cryogenic and non-cryogenic gas mixture separation

Process for recovering olefins

Process for the conversion of a flow containing hydrocarbons by par...

Process and plant for production of carbon monoxide and hydrogen

Process and apparatus for separating a gaseous mixture

Process and device for the production of ultra-pure inert gas

Cryogenic air separation system with high ratio turboexpansion

Process for recovering olefins from cracked gases

Hydrogen purify improving method and the apparatus for the same

Carbon dioxide production system with integral vent gas condenser

Cryogenic adjustment of hydrogen and carbon monoxide content of syngas

Cryogenic rectification system with dual feed air turboexpansion

Process for producing ammonia and recovering argon using low purity...

Process to produce moderate purity oxygen using a double column plu...

Method and apparatus for producing liquid products from air in vari...

Process and plant for producing carbon monoxide

Patents Applicationslast 30 patents

Recovery and purification of ethylene

Light gas component separation from a carbon dioxide mixture

Plant unit and method for decomposing and purifying synthesis gas

Recovery of hydrogen from refinery and petrochemical light ends str...

Cryogenic hydrogen and carbon monoxide production with membrane per...

Process and apparatus for the separation of carbon monoxide and hyd...