as an auxiliary column system in at least a dual pressure main column system

Industry

CPC
F25J3/04709

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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

F25J3/04709as an auxiliary column system in at least a dual pressure main column system

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Air separation unit and method for production of nitrogen and argon...
- Patent number 12,055,345
- Issue date Aug 6, 2024
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation unit and method for production of high purity nitrog...
- Patent number 11,959,701
- Issue date Apr 16, 2024
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation apparatus
- Patent number 11,549,747
- Issue date Jan 10, 2023
- L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Ge...
- Kenji Hirose
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for separating air using a split heat exchanger
- Patent number 11,054,182
- Issue date Jul 6, 2021
- Air Products and Chemicals, Inc.
- Qiao Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Plant for producing oxygen by cryogenic air separation
- Patent number 10,401,083
- Issue date Sep 3, 2019
- Linde Aktiengesellschaft
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation method
- Patent number 10,048,002
- Issue date Aug 14, 2018
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for the cryogenic fractionation of air and air fractionation...
- Patent number 10,041,729
- Issue date Aug 7, 2018
- Linde Aktiengesellschaft
- Matthias Meilinger
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation apparatus
- Patent number 9,441,878
- Issue date Sep 13, 2016
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation method and apparatus
- Patent number 9,279,613
- Issue date Mar 8, 2016
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for low-temperature air separation
- Patent number 8,826,692
- Issue date Sep 9, 2014
- Linde Aktiengesellschaft
- Alexander Alekseev
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for producing high purity oxygen
- Patent number 8,479,535
- Issue date Jul 9, 2013
- Praxair Technology, Inc.
- David Ross Parsnick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Variable capacity fluid mixture separation apparatus and process
- Patent number 6,666,048
- Issue date Dec 23, 2003
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Jean-Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and plant for producing argon by cryogenic distillation
- Patent number 6,574,988
- Issue date Jun 10, 2003
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Bernard Saulnier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Three-column system for the low-temperature fractionation of air
- Patent number 6,564,581
- Issue date May 20, 2003
- Linde Aktiengesellschaft
- Gerhard Pompl
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Obtaining argon using a three-column system for the fractionation o...
- Patent number 6,530,242
- Issue date Mar 11, 2003
- Linde Aktiengesellschaft
- Gerhard Pompl
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and unit for the production of a fluid enriched in oxygen b...
- Patent number 6,434,973
- Issue date Aug 20, 2002
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Benoit Davidian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic distillation system for air separation
- Patent number 6,347,534
- Issue date Feb 19, 2002
- Air Liquide Process and Construction
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic distillation system for air separation
- Patent number 6,276,170
- Issue date Aug 21, 2001
- Air Liquide Process and Construction
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multieffect distillation for multicomponent separation
- Patent number 6,263,700
- Issue date Jul 24, 2001
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Separation of air
- Patent number 6,220,054
- Issue date Apr 24, 2001
- The BOC Group plc
- Thomas Rathbone
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic distillation system for air separation
- Patent number 6,202,441
- Issue date Mar 20, 2001
- Air Liquide Process and Construction, Inc.
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic distillation system for air separation
- Patent number 6,196,024
- Issue date Mar 6, 2001
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multieffect distillation
- Patent number 6,173,584
- Issue date Jan 16, 2001
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Distillation process to separate mixtures containing three or more...
- Patent number 6,116,051
- Issue date Sep 12, 2000
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation with intermediate pressure vaporization and expansion
- Patent number 5,956,973
- Issue date Sep 28, 1999
- Air Products and Chemicals, Inc.
- Donn Michael Herron
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Distillation process to separate mixtures containing three or more...
- Patent number 5,953,936
- Issue date Sep 21, 1999
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic argon production system with thermally integrated strippi...
- Patent number 5,916,261
- Issue date Jun 29, 1999
- Praxair Technology, Inc.
- Dante Patrick Bonaquist
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 5,878,598
- Issue date Mar 9, 1999
- The BOC Group plc
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 5,868,007
- Issue date Feb 9, 1999
- The BOC Group plc
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 5,862,680
- Issue date Jan 26, 1999
- The BOC Group plc
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
PLANT AND METHOD FOR LOW-TEMPERATURE AIR SEPARATION
- Publication number 20240377129
- Publication date Nov 14, 2024
- Linde GmbH
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION UNIT AND METHOD FOR PRODUCTION OF NITROGEN AND ARGON...
- Publication number 20240035744
- Publication date Feb 1, 2024
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC AIR SEPARATION APPARATUS
- Publication number 20200318898
- Publication date Oct 8, 2020
- L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
- Kenji HIROSE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and Apparatus for Separating Air Using a Split Heat Exchanger
- Publication number 20190368811
- Publication date Dec 5, 2019
- Air Products and Chemicals, Inc.
- Qiao Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process And Apparatus For The Separation Of Air By Cryogenic Distil...
- Publication number 20140318179
- Publication date Oct 30, 2014
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20110226015
- Publication date Sep 22, 2011
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and Device for Low-Temperature Air Separation
- Publication number 20110023540
- Publication date Feb 3, 2011
- Linde Aktiengesellschaft
- Alexander Alekseev
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING HIGH PURITY OXYGEN
- Publication number 20100071412
- Publication date Mar 25, 2010
- David Ross Parsnick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method for extracting argon by low-temperature air separation
- Publication number 20060005574
- Publication date Jan 12, 2006
- Reinhard Glatthaar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Medium-pressure nitrogen production with high oxygen recovery
- Publication number 20030000248
- Publication date Jan 2, 2003
- Adam Adrian Brostow
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Three-column system for the low-temperature fractionation of air
- Publication number 20020189281
- Publication date Dec 19, 2002
- Linde Aktiengesellschaft
- Gerhard Pompl
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Obtaining argon using a three-column system for the fractionation o...
- Publication number 20020178747
- Publication date Dec 5, 2002
- Linde Aktiengesellschaft
- Gerhard Pompl
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Three-column system for the low-temperature fractionation of air
- Publication number 20020121106
- Publication date Sep 5, 2002
- Linde Aktiengesellschaft
- Dietrich Rottmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and unit for the production of a fluid enriched in oxygen b...
- Publication number 20010052243
- Publication date Dec 20, 2001
- Benoit Davidian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

as an auxiliary column system in at least a dual pressure main column system

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air separation unit and method for production of nitrogen and argon...

Air separation unit and method for production of high purity nitrog...

Cryogenic air separation apparatus

Process and apparatus for separating air using a split heat exchanger

Plant for producing oxygen by cryogenic air separation

Air separation method

Method for the cryogenic fractionation of air and air fractionation...

Air separation apparatus

Air separation method and apparatus

Method and device for low-temperature air separation

Method and apparatus for producing high purity oxygen

Variable capacity fluid mixture separation apparatus and process

Process and plant for producing argon by cryogenic distillation

Three-column system for the low-temperature fractionation of air

Obtaining argon using a three-column system for the fractionation o...

Process and unit for the production of a fluid enriched in oxygen b...

Cryogenic distillation system for air separation

Cryogenic distillation system for air separation

Multieffect distillation for multicomponent separation

Separation of air

Cryogenic distillation system for air separation

Cryogenic distillation system for air separation

Multieffect distillation

Distillation process to separate mixtures containing three or more...

Air separation with intermediate pressure vaporization and expansion

Distillation process to separate mixtures containing three or more...

Cryogenic argon production system with thermally integrated strippi...

Air separation

Air separation

Air separation

Patents Applicationslast 30 patents

PLANT AND METHOD FOR LOW-TEMPERATURE AIR SEPARATION

AIR SEPARATION UNIT AND METHOD FOR PRODUCTION OF NITROGEN AND ARGON...

CRYOGENIC AIR SEPARATION APPARATUS

Process and Apparatus for Separating Air Using a Split Heat Exchanger

Process And Apparatus For The Separation Of Air By Cryogenic Distil...

AIR SEPARATION METHOD AND APPARATUS

Method and Device for Low-Temperature Air Separation

METHOD AND APPARATUS FOR PRODUCING HIGH PURITY OXYGEN

Method for extracting argon by low-temperature air separation

Medium-pressure nitrogen production with high oxygen recovery

Three-column system for the low-temperature fractionation of air

Obtaining argon using a three-column system for the fractionation o...

Three-column system for the low-temperature fractionation of air

Process and unit for the production of a fluid enriched in oxygen b...