and simultaneously condensing vapor from a column serving as reflux within the or another column

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F25J3/04212

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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

F25J3/04212and simultaneously condensing vapor from a column serving as reflux within the or another column

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Integrated nitrogen liquefier for a nitrogen and argon producing cr...
- Patent number 12,247,783
- Issue date Mar 11, 2025
- Linde GMBH
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for recovery of nitrogen, argon, and oxygen in mo...
- Patent number 11,933,538
- Issue date Mar 19, 2024
- Praxair Technology, Inc.
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and unit for low-temperature air separation
- Patent number 11,846,468
- Issue date Dec 19, 2023
- Linde GMBH
- Christian Kunz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for the cryogenic decomposition of air
- Patent number 10,443,931
- Issue date Oct 15, 2019
- Linde Aktiengesellschaft
- Georg Demski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multistage bath condenser-reboiler
- Patent number 10,408,535
- Issue date Sep 10, 2019
- Taiyo Nippon Sanso Corporation
- Nobuaki Egoshi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of high-pressure gaseous nitrogen
- Patent number 9,097,459
- Issue date Aug 4, 2015
- Air Liquide Process and Construction, Inc.
- Paul Musicus
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for producing high-pressure nitrogen
- Patent number 8,991,209
- Issue date Mar 31, 2015
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Shinji Tomita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for separating air
- Patent number 8,640,496
- Issue date Feb 4, 2014
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and apparatus for providing low pressure and low purity oxygen
- Patent number 8,136,369
- Issue date Mar 20, 2012
- L'Air Liquide Societe Anonyme pour L'Etude
- Jean-Renaud Brugerolle
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Thermal integration of oxygen plants
- Patent number 8,065,879
- Issue date Nov 29, 2011
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Jean-Renaud Brugerolle
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Integrated process and installation for the separation of air fed b...
- Patent number 6,568,207
- Issue date May 27, 2003
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Jean-Renaud Brugerolle
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for obtaining gaseous and liquid nitrogen with a variable p...
- Patent number 6,477,860
- Issue date Nov 12, 2002
- Linde Aktiengesellschaft
- Dietrich Rottmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation process
- Patent number 6,397,631
- Issue date Jun 4, 2002
- Air Products and Chemicals, Inc.
- John Louis Griffiths
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic system for producing xenon employing a xenon concentrator...
- Patent number 6,378,333
- Issue date Apr 30, 2002
- Praxair Technology, Inc.
- James Robert Dray
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for producing ultrapure nitrogen
- Patent number 6,276,172
- Issue date Aug 21, 2001
- Linde Aktiengesellschaft
- Dietrich Rottman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of nitrogen
- Patent number 6,257,019
- Issue date Jul 10, 2001
- The BOC Group plc
- John Douglas Oakey
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and device for recovering high-purity oxygen
- Patent number 6,196,022
- Issue date Mar 6, 2001
- Linde Aktiengesellschaft
- Corduan Horst
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for producing compressed nitrogen
- Patent number 6,196,023
- Issue date Mar 6, 2001
- Linde Aktiengesellschaft
- Horst Corduan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 6,141,989
- Issue date Nov 7, 2000
- The BOC Group plc
- John Douglas Oakey
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation process and installation
- Patent number 6,116,052
- Issue date Sep 12, 2000
- Air Liquide Process and Construction
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Separation of air
- Patent number 6,082,137
- Issue date Jul 4, 2000
- The BOC Group plc
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and plant for separating air by cryogenic distillation
- Patent number 6,047,562
- Issue date Apr 11, 2000
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Jean-Pierre Tranier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for obtaining nitrogen by low-temperature separat...
- Patent number 5,964,104
- Issue date Oct 12, 1999
- Linde Aktiengesellschaft
- Dietrich Rottmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air liquefaction separation process and apparatus therefor
- Patent number 5,765,397
- Issue date Jun 16, 1998
- Nippon Sanso Corporation
- Hideyuki Honda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process to produce nitrogen using a double column and three reboile...
- Patent number 5,761,927
- Issue date Jun 9, 1998
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for obtaining oxygen and nitrogen at superatmosph...
- Patent number 5,749,246
- Issue date May 12, 1998
- Linde Aktiengesellschaft
- Dietrich Rottmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Three column cryogenic cycle for the production of impure oxygen an...
- Patent number 5,682,764
- Issue date Nov 4, 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 5,644,933
- Issue date Jul 8, 1997
- The BOC Group plc
- Thomas Rathbone
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system for producing gaseous oxygen and hig...
- Patent number 5,596,886
- Issue date Jan 28, 1997
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 5,551,258
- Issue date Sep 3, 1996
- The BOC Group plc
- Thomas Rathbone
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
AIR SEPARATION UNIT AND METHOD FOR CRYOGENIC SEPARATION OF AIR USIN...
- Publication number 20240035741
- Publication date Feb 1, 2024
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION UNIT AND METHOD FOR CRYOGENIC SEPARATION OF AIR USIN...
- Publication number 20240035740
- Publication date Feb 1, 2024
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATED NITROGEN LIQUEFIER FOR A NITROGEN AND ARGON PRODUCING CR...
- Publication number 20230221069
- Publication date Jul 13, 2023
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND PLANT FOR LOW-TEMPERATURE SEPARATION OF AIR
- Publication number 20230038170
- Publication date Feb 9, 2023
- Linde GmbH
- Dimitri GOLUBEV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND UNIT FOR LOW-TEMPERATURE AIR SEPARATION
- Publication number 20210381761
- Publication date Dec 9, 2021
- Linde GmbH
- Christian KUNZ
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ENHANCEMENTS TO A MODERATE PRESSURE NITROGEN AND ARGON PRODUCING CR...
- Publication number 20210356205
- Publication date Nov 18, 2021
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR RECOVERY OF NITROGEN, ARGON, AND OXYGEN IN MO...
- Publication number 20210348842
- Publication date Nov 11, 2021
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MULTISTAGE BATH CONDENSER-REBOILER
- Publication number 20170227284
- Publication date Aug 10, 2017
- Taiyo Nippon Sanso Corporation
- Nobuaki EGOSHI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND DEVICE FOR THE CRYOGENIC DECOMPOSITION OF AIR
- Publication number 20140223959
- Publication date Aug 14, 2014
- Linde Aktiengesellschaft
- Georg Demski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20130139546
- Publication date Jun 6, 2013
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20130139547
- Publication date Jun 6, 2013
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Production of High-Pressure Gaseous Nitrogen
- Publication number 20130042646
- Publication date Feb 21, 2013
- Aire Liquide Process & Construction, Inc.
- Paul Musicus
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Production Of High-Pressure Gaseous Nitrogen
- Publication number 20130042647
- Publication date Feb 21, 2013
- Air Liquide Process & Construction, Inc.
- Paul Musicus
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Production Of High-Pressure Gaseous Nitrogen
- Publication number 20130000351
- Publication date Jan 3, 2013
- Air Liquide Process & Construction, Inc.
- Paul Musicus
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process And Installation For Producing High-Pressure Nitrogen
- Publication number 20120144861
- Publication date Jun 14, 2012
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Shinji Tomita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR SEPARATING AIR
- Publication number 20100043490
- Publication date Feb 25, 2010
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
THERMAL INTEGRATION OF OXYGEN PLANTS
- Publication number 20090178408
- Publication date Jul 16, 2009
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Jean-Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cryogenic Air Separation Process and Apparatus
- Publication number 20080115531
- Publication date May 22, 2008
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
System and apparatus for providing low pressure and low purity oxygen
- Publication number 20080011015
- Publication date Jan 17, 2008
- Jean-Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cryogenic Air Separation Process
- Publication number 20070251267
- Publication date Nov 1, 2007
- Bao Ha
- 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 for obtaining gaseous and liquid nitrogen with a variable p...
- Publication number 20010054298
- Publication date Dec 27, 2001
- Linde Aktiengesellschaft
- Dietrich Rottmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

and simultaneously condensing vapor from a column serving as reflux within the or another column

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Integrated nitrogen liquefier for a nitrogen and argon producing cr...

System and method for recovery of nitrogen, argon, and oxygen in mo...

Method and unit for low-temperature air separation

Method and device for the cryogenic decomposition of air

Multistage bath condenser-reboiler

Production of high-pressure gaseous nitrogen

Process and installation for producing high-pressure nitrogen

Method and apparatus for separating air

System and apparatus for providing low pressure and low purity oxygen

Thermal integration of oxygen plants

Integrated process and installation for the separation of air fed b...

Process for obtaining gaseous and liquid nitrogen with a variable p...

Air separation process

Cryogenic system for producing xenon employing a xenon concentrator...

Process for producing ultrapure nitrogen

Production of nitrogen

Process and device for recovering high-purity oxygen

Method and device for producing compressed nitrogen

Air separation

Cryogenic air separation process and installation

Separation of air

Process and plant for separating air by cryogenic distillation

Method and device for obtaining nitrogen by low-temperature separat...

Air liquefaction separation process and apparatus therefor

Process to produce nitrogen using a double column and three reboile...

Method and device for obtaining oxygen and nitrogen at superatmosph...

Three column cryogenic cycle for the production of impure oxygen an...

Air separation

Cryogenic rectification system for producing gaseous oxygen and hig...

Air separation

Patents Applicationslast 30 patents

AIR SEPARATION UNIT AND METHOD FOR CRYOGENIC SEPARATION OF AIR USIN...

AIR SEPARATION UNIT AND METHOD FOR CRYOGENIC SEPARATION OF AIR USIN...

INTEGRATED NITROGEN LIQUEFIER FOR A NITROGEN AND ARGON PRODUCING CR...

PROCESS AND PLANT FOR LOW-TEMPERATURE SEPARATION OF AIR

METHOD AND UNIT FOR LOW-TEMPERATURE AIR SEPARATION

ENHANCEMENTS TO A MODERATE PRESSURE NITROGEN AND ARGON PRODUCING CR...

SYSTEM AND METHOD FOR RECOVERY OF NITROGEN, ARGON, AND OXYGEN IN MO...

MULTISTAGE BATH CONDENSER-REBOILER

METHOD AND DEVICE FOR THE CRYOGENIC DECOMPOSITION OF AIR

AIR SEPARATION METHOD AND APPARATUS

AIR SEPARATION METHOD AND APPARATUS

Production of High-Pressure Gaseous Nitrogen

Production Of High-Pressure Gaseous Nitrogen

Production Of High-Pressure Gaseous Nitrogen

Process And Installation For Producing High-Pressure Nitrogen

METHOD AND APPARATUS FOR SEPARATING AIR

THERMAL INTEGRATION OF OXYGEN PLANTS

Cryogenic Air Separation Process and Apparatus

System and apparatus for providing low pressure and low purity oxygen

Cryogenic Air Separation Process

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

Process for obtaining gaseous and liquid nitrogen with a variable p...