A main column system not otherwise provided

Industry

CPC
F25J3/0443

This industry / category may be too specific. Please go to a parent level for more data

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

F25J3/0443A main column system not otherwise provided

Industries

Patents Grantslast 30 patents

Information Patent Grant
Multistage liquid storage-type condenser-evaporator and nitrogen pr...
- Patent number 12,130,081
- Issue date Oct 29, 2024
- Taiyo Nippon Sanso Corporation
- Nobuaki Egoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for producing high-purity nitrogen and low-pur...
- Patent number 11,988,446
- Issue date May 21, 2024
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Alain Briglia
- 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
Gas production system
- Patent number 11,346,603
- Issue date May 31, 2022
- 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
Apparatus for the distillation of air by cryogenic distillation
- Patent number 10,969,167
- Issue date Apr 6, 2021
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Patrice Cavagne
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for producing pressurized gaseous nitrogen by...
- Patent number 10,436,507
- Issue date Oct 8, 2019
- Linde Aktiengesellschaft
- Robert Michael Igra
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for recovery of neon and helium from an air separ...
- Patent number 10,408,536
- Issue date Sep 10, 2019
- Praxair Technology, Inc.
- Maulik R. Shelat
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for providing refrigeration to a cryogenic separa...
- Patent number 10,295,252
- Issue date May 21, 2019
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for obtaining an air product in an air separation plant and...
- Patent number 10,209,004
- Issue date Feb 19, 2019
- Linde Aktiengesellschaft
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for separating air by cryogenic distillation
- Patent number 10,012,435
- Issue date Jul 3, 2018
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Marie Cognard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for production of crude argon by cryogenic rectif...
- Patent number 9,599,396
- Issue date Mar 21, 2017
- Praxair Technology, Inc.
- Karl K. Kibler
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for production of argon by cryogenic rectificatio...
- Patent number 9,291,389
- Issue date Mar 22, 2016
- Praxair Technology, Inc.
- Karl K. Kibler
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for the separation of air by cryogenic distil...
- Patent number 9,103,587
- Issue date Aug 11, 2015
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple process plant product lines from a common set of engineere...
- Patent number 7,003,359
- Issue date Feb 21, 2006
- Air Products and Chemicals, Inc.
- David Cyril Phelps
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and plant for separating air by cryogenic distillation
- Patent number 6,484,534
- Issue date Nov 26, 2002
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Jean-Pierre Tranier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
Cryogenic air separation system with split kettle recycle
- Patent number 6,279,345
- Issue date Aug 28, 2001
- Praxair Technology, Inc.
- Bayram Arman
- 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
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
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
Ultra high purity nitrogen and oxygen generator unit
- Patent number 6,050,106
- Issue date Apr 18, 2000
- L'Air Liquide
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Oxygen production method related to a nitrogen generator unit
- Patent number 5,921,107
- Issue date Jul 13, 1999
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
High purity nitrogen generator unit and method
- Patent number 5,806,340
- Issue date Sep 15, 1998
- Teisan Kabushiki Kaisha
- Shinji Tomita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra high purity nitrogen and oxygen generator unit
- Patent number 5,778,698
- Issue date Jul 14, 1998
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra high purity nitrogen and oxygen generator unit
- Patent number 5,743,112
- Issue date Apr 28, 1998
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- 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
Process to produce nitrogen using a double column plus an auxiliary...
- Patent number 5,697,229
- Issue date Dec 16, 1997
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation method and apparatus
- Patent number 5,689,973
- Issue date Nov 25, 1997
- The BOC Group, Inc.
- Joseph P. Naumovitz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of ultra-high purity oxygen from cryogenic air separatio...
- Patent number 5,590,543
- Issue date Jan 7, 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 ultra-high purity oxygen
- Patent number 5,528,906
- Issue date Jun 25, 1996
- The BOC Group, Inc.
- Joseph P. Naumovitz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
PLANT AND PROCESS FOR LOW-TEMPERATURE FRACTIONATION OF AIR
- Publication number 20240377131
- Publication date Nov 14, 2024
- Linde GmbH
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ULTRA-HIGH-PURITY OXYGEN PRODUCTION METHOD AND ULTRA-HIGH-PURITY OX...
- Publication number 20240353173
- Publication date Oct 24, 2024
- 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
METHOD AND PLANT FOR LOW TEMPERATURE FRACTIONATION OF AIR
- Publication number 20240183610
- Publication date Jun 6, 2024
- Linde GmbH
- Dimitri GOLUBEV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION UNIT AND AIR SEPARATION METHOD
- Publication number 20240053097
- Publication date Feb 15, 2024
- 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 PLANT FOR PROVISION OF OXYGEN PRODUCT
- Publication number 20230043513
- Publication date Feb 9, 2023
- Linde GmbH
- Wolfgang HAAG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION COMPR...
- Publication number 20220090856
- Publication date Mar 24, 2022
- L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
- Patrick LE BOT
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MULTISTAGE LIQUID STORAGE-TYPE CONDENSER-EVAPORATOR AND NITROGEN PR...
- Publication number 20220082325
- Publication date Mar 17, 2022
- Taiyo Nippon Sanso Corporation
- Nobuaki EGOSHI
- F28 - HEAT EXCHANGE IN GENERAL
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
GAS PRODUCTION SYSTEM
- Publication number 20200182543
- Publication date Jun 11, 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
APPARATUS FOR THE DISTILLATION OF AIR BY CRYOGENIC DISTILLATION
- Publication number 20200132368
- Publication date Apr 30, 2020
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Patrice CAVAGNE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR RECOVERY OF NEON AND HELIUM FROM AN AIR SEPAR...
- Publication number 20190072325
- Publication date Mar 7, 2019
- Maulik R. Shelat
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR PRODUCING PRESSURIZED GASEOUS NITROGEN BY...
- Publication number 20170211879
- Publication date Jul 27, 2017
- Robert Michael Igra
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
- Publication number 20150241121
- Publication date Aug 27, 2015
- Marie Cognard
- 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
Process And Apparatus For The Separation Of Air By Cryogenic Distil...
- Publication number 20110146343
- Publication date Jun 23, 2011
- Air Liquide Process & Construction, Inc.
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Low Temperature Air Fractionation with External Fluid
- Publication number 20090120128
- Publication date May 14, 2009
- LINDE AG
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND DEVICE FOR LOW TEMPERATURE AIR FRACTIONATION
- Publication number 20090107177
- Publication date Apr 30, 2009
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR LOW-TEMPERATURE AIR FRACTIONATION
- Publication number 20080289362
- Publication date Nov 27, 2008
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR PRODUCING ULTRAPURE OXYGEN
- Publication number 20070204652
- Publication date Sep 6, 2007
- Paul MUSICUS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Multiple process plant product lines from a common set of engineere...
- Publication number 20030109948
- Publication date Jun 12, 2003
- David Cyrill Phelps
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND PLANT FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
- Publication number 20020134105
- Publication date Sep 26, 2002
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Jean-Pierre Trainer
- 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...

A main column system not otherwise provided

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multistage liquid storage-type condenser-evaporator and nitrogen pr...

Method and apparatus for producing high-purity nitrogen and low-pur...

Cryogenic air separation apparatus

Gas production system

Apparatus for the distillation of air by cryogenic distillation

Process and apparatus for producing pressurized gaseous nitrogen by...

System and method for recovery of neon and helium from an air separ...

System and method for providing refrigeration to a cryogenic separa...

Method for obtaining an air product in an air separation plant and...

Method and apparatus for separating air by cryogenic distillation

System and method for production of crude argon by cryogenic rectif...

System and method for production of argon by cryogenic rectificatio...

Process and apparatus for the separation of air by cryogenic distil...

Multiple process plant product lines from a common set of engineere...

Process and plant for separating air by cryogenic distillation

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

Cryogenic air separation system with split kettle recycle

Multieffect distillation for multicomponent separation

Multieffect distillation

Separation of air

Ultra high purity nitrogen and oxygen generator unit

Oxygen production method related to a nitrogen generator unit

High purity nitrogen generator unit and method

Ultra high purity nitrogen and oxygen generator unit

Ultra high purity nitrogen and oxygen generator unit

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

Process to produce nitrogen using a double column plus an auxiliary...

Air separation method and apparatus

Production of ultra-high purity oxygen from cryogenic air separatio...

Method and apparatus for producing ultra-high purity oxygen

Patents Applicationslast 30 patents

PLANT AND PROCESS FOR LOW-TEMPERATURE FRACTIONATION OF AIR

ULTRA-HIGH-PURITY OXYGEN PRODUCTION METHOD AND ULTRA-HIGH-PURITY OX...

METHOD AND PLANT FOR LOW TEMPERATURE FRACTIONATION OF AIR

AIR SEPARATION UNIT AND AIR SEPARATION METHOD

PROCESS AND PLANT FOR PROVISION OF OXYGEN PRODUCT

APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION COMPR...

MULTISTAGE LIQUID STORAGE-TYPE CONDENSER-EVAPORATOR AND NITROGEN PR...

CRYOGENIC AIR SEPARATION APPARATUS

GAS PRODUCTION SYSTEM

APPARATUS FOR THE DISTILLATION OF AIR BY CRYOGENIC DISTILLATION

SYSTEM AND METHOD FOR RECOVERY OF NEON AND HELIUM FROM AN AIR SEPAR...

PROCESS AND APPARATUS FOR PRODUCING PRESSURIZED GASEOUS NITROGEN BY...

METHOD AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

AIR SEPARATION METHOD AND APPARATUS

AIR SEPARATION METHOD AND APPARATUS

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

Low Temperature Air Fractionation with External Fluid

PROCESS AND DEVICE FOR LOW TEMPERATURE AIR FRACTIONATION

PROCESS AND APPARATUS FOR LOW-TEMPERATURE AIR FRACTIONATION

PROCESS AND APPARATUS FOR PRODUCING ULTRAPURE OXYGEN

Multiple process plant product lines from a common set of engineere...

PROCESS AND PLANT FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

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