Partial feed stream expansion, air

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CPC
Y10S62/939

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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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Y10S62/939Partial feed stream expansion, air

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Patents Grantslast 30 patents

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
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
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
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
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 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
Air separation
- Patent number 5,485,729
- Issue date Jan 23, 1996
- The BOC Group plc
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and plant for liquefying a gas
- Patent number 5,454,226
- Issue date Oct 3, 1995
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Bernard Darredeau
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for the production of ultra-pure nitrogen...
- Patent number 5,440,885
- Issue date Aug 15, 1995
- L'Air Liquide, Societe Anonyme Pour L'Etude
- Pascal Arriulou
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for the production of oxygen and/or nitrog...
- Patent number 5,437,161
- Issue date Aug 1, 1995
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Denis Chretien
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation process and apparatus for the production of high pur...
- Patent number 5,419,137
- Issue date May 30, 1995
- The BOC Group, Inc.
- Paul A. Sweeney
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system for lower pressure operation
- Patent number 5,410,885
- Issue date May 2, 1995
- James Smolarek
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system capacity control method
- Patent number 5,406,800
- Issue date Apr 18, 1995
- Praxair Technology, Inc.
- Dante P. Bonaquist
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for producing nitrogen and oxygen
- Patent number 5,404,725
- Issue date Apr 11, 1995
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Pascal Arriulou
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for the production of impure oxygen
- Patent number 5,392,609
- Issue date Feb 28, 1995
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean-Louis Girault
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the production of nitrogen by cryogenic distillation of...
- Patent number 5,373,699
- Issue date Dec 20, 1994
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Sophie Gastinne
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for the production of ultra-high purity nitrogen
- Patent number 5,349,822
- Issue date Sep 27, 1994
- Teisan Kabushiki Kaisha
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for the production of ultra-high purity nitrogen
- Patent number 5,345,773
- Issue date Sep 13, 1994
- Teisan Kabushiki Kaisha
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the production of nitrogen by cryogenic distillation of...
- Patent number 5,325,674
- Issue date Jul 5, 1994
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Sophie Gastinne
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation process and apparatus
- Patent number 5,311,744
- Issue date May 17, 1994
- The BOC Group, Inc.
- Paul A. Sweeney
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Single column cryogenic rectification system for producing nitrogen...
- Patent number 5,303,556
- Issue date Apr 19, 1994
- Praxair Technology, Inc.
- James R. Dray
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process or apparatus for distilling air and application in feeding...
- Patent number 5,291,737
- Issue date Mar 8, 1994
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Francois Camberlein
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 5,287,704
- Issue date Feb 22, 1994
- The BOC Group, plc
- Thomas Rathbone
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hybrid air and nitrogen recycle liquefier
- Patent number 5,275,003
- Issue date Jan 4, 1994
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for low-temperature air fractionation
- Patent number 5,263,328
- Issue date Nov 23, 1993
- Linde Aktiengesellschaft
- Wilhelm Rohde
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
High recovery cryogenic rectification system
- Patent number 5,263,327
- Issue date Nov 23, 1993
- Praxair Technology, Inc.
- Raymond F. Drnevich
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple reboiler, double column, elevated pressure air separation...
- Patent number 5,257,504
- Issue date Nov 2, 1993
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Efficient single column air separation cycle and its integration wi...
- Patent number 5,251,450
- Issue date Oct 12, 1993
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple reboiler, double column, air boosted, elevated pressure ai...
- Patent number 5,251,451
- Issue date Oct 12, 1993
- Air Products and Chemicals, Inc.
- Jianguo Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Partial feed stream expansion, air

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Separation of air

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

Cryogenic air separation system with high ratio turboexpansion

Cryogenic rectification system with dual feed air turboexpansion

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

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

Air separation

Process and plant for liquefying a gas

Process and installation for the production of ultra-pure nitrogen...

Process and installation for the production of oxygen and/or nitrog...

Air separation process and apparatus for the production of high pur...

Cryogenic rectification system for lower pressure operation

Cryogenic rectification system capacity control method

Process and installation for producing nitrogen and oxygen

Process and apparatus for the production of impure oxygen

Process for the production of nitrogen by cryogenic distillation of...

Method and apparatus for the production of ultra-high purity nitrogen

Method and apparatus for the production of ultra-high purity nitrogen

Process for the production of nitrogen by cryogenic distillation of...

Cryogenic air separation process and apparatus

Single column cryogenic rectification system for producing nitrogen...

Process or apparatus for distilling air and application in feeding...

Air separation

Hybrid air and nitrogen recycle liquefier

Process for low-temperature air fractionation

High recovery cryogenic rectification system

Multiple reboiler, double column, elevated pressure air separation...

Efficient single column air separation cycle and its integration wi...

Multiple reboiler, double column, air boosted, elevated pressure ai...

Patents Applicationslast 30 patents