the recycled stream being argon or crude argon

Industry

CPC
F25J2245/58

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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 F25J2245/00Processes or apparatus involving steps for recycling of process streams

Current Industry

F25J2245/58the recycled stream being argon or crude argon

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Cryogenic air separation unit with argon condenser vapor recycle
- Patent number 11,933,541
- Issue date Mar 19, 2024
- Praxair Technology, Inc.
- Zhengrong Xu
- 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
Method and apparatus for separating air by cryogenic distillation
- Patent number 11,435,139
- Issue date Sep 6, 2022
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Benoit Davidian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for flexible recovery of argon from a cryogenic a...
- Patent number 11,262,125
- Issue date Mar 1, 2022
- Praxair Technology, Inc.
- Neil M. Prosser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for reheating an atmospheric vaporizer using a gas originati...
- Patent number 11,092,292
- Issue date Aug 17, 2021
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Jean-Marc Peyron
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Distillation column system and plant for production of oxygen by cr...
- Patent number 10,845,118
- Issue date Nov 24, 2020
- Linde Aktiengesellschaft
- Dimitri Golubev
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for variably obtaining argon by means of low-temp...
- Patent number 10,690,408
- Issue date Jun 23, 2020
- Linde Aktiengesellschaft
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for reheating an atmospheric vaporizer using a gas originati...
- Patent number 10,605,410
- Issue date Mar 31, 2020
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Jean-Marc Peyron
- 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
Method ad apparatus for argon recovery in a cryogenic air separatio...
- Patent number 10,145,609
- Issue date Dec 4, 2018
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for argon rejection and recovery
- Patent number 10,066,871
- Issue date Sep 4, 2018
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for argon recovery in a cryogenic air separati...
- Patent number 10,024,596
- Issue date Jul 17, 2018
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for increasing argon recovery in a cryogenic a...
- Patent number 10,018,413
- Issue date Jul 10, 2018
- Praxair Technology, Inc.
- Hai Du
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for argon recovery in a cryogenic air separati...
- Patent number 10,012,437
- Issue date Jul 3, 2018
- Praxair Technology, Inc.
- Hai Du
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for argon recovery in a cryogenic air separati...
- Patent number 10,012,438
- Issue date Jul 3, 2018
- Praxair Technology, Inc.
- Hai Du
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for generation of oxygen by low-temperature air s...
- Patent number 9,964,353
- Issue date May 8, 2018
- Linde Aktiengesellschaft
- Tobias Lautenschlager
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation method and apparatus with improved argon recovery
- Patent number 9,222,726
- Issue date Dec 29, 2015
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation method and apparatus with improved argon recovery
- Patent number 9,212,849
- Issue date Dec 15, 2015
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for separating argon from a gas mixture
- Patent number 9,139,436
- Issue date Sep 22, 2015
- ReiCat GmbH
- Michael Wanner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inert gas recovery and recycle for silicon crystal growth pulling p...
- Patent number 9,114,989
- Issue date Aug 25, 2015
- Praxair Technology, Inc.
- Lingyan Song
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for the treatment of a carbon dioxide-contain...
- Patent number 8,808,427
- Issue date Aug 19, 2014
- Linde Aktiengesellschaft
- Paul Leitgeb
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cryogenic rectification method
- Patent number 8,448,463
- Issue date May 28, 2013
- Praxair Technology, Inc.
- Neil Mark Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation system for producing oxygen
- Patent number 6,694,776
- Issue date Feb 24, 2004
- Praxair Technology, Inc.
- David R. Parsnick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of purifying and recycling argon
- Patent number 6,685,903
- Issue date Feb 3, 2004
- Praxair Technology, Inc.
- Kenneth K. Wong
- 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
Method and installation for air distillation with production of argon
- Patent number 6,269,659
- Issue date Aug 7, 2001
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- François De Bussy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for distillation of multicomponent fluid and production of...
- Patent number 6,240,744
- Issue date Jun 5, 2001
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for purification of argon
- Patent number 6,123,909
- Issue date Sep 26, 2000
- Air Liquide Japan, Ltd.
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Recirculation of argon sidearm column for fast response
- Patent number 6,070,433
- Issue date Jun 6, 2000
- Air Products and Chemicals, Inc.
- Oliver Jacob Smith
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of argon from a cryogenic air separation process
- Patent number 5,970,743
- Issue date Oct 26, 1999
- Air Products and Chemicals, Inc.
- Donn Michael Herron
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
CRYOGENIC AIR SEPARATION UNIT WITH ARGON CONDENSER VAPOR RECYCLE
- Publication number 20230050296
- Publication date Feb 16, 2023
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR FLEXIBLE RECOVERY OF ARGON FROM A CRYOGENIC A...
- Publication number 20220146196
- Publication date May 12, 2022
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR FLEXIBLE RECOVERY OF ARGON FROM A CRYOGENIC AIR SEPARATI...
- Publication number 20220146195
- Publication date May 12, 2022
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
- Publication number 20200370825
- Publication date Nov 26, 2020
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Benoit DAVIDIAN
- 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
METHOD FOR REHEATING AN ATMOSPHERIC VAPORIZER USING A GAS ORIGINATI...
- Publication number 20200191334
- Publication date Jun 18, 2020
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Jean-Marc PEYRON
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20200149808
- Publication date May 14, 2020
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND DEVICE FOR OBTAINING PURE NITROGEN AND PURE OXYGEN BY LO...
- Publication number 20180372405
- Publication date Dec 27, 2018
- Linde Aktiengesellschaft
- Christoph WINDMEIER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AD APPARATUS FOR ARGON RECOVERY IN A CRYOGENIC AIR SEPARATIO...
- Publication number 20180292130
- Publication date Oct 11, 2018
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR PRODUCING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION...
- Publication number 20180180357
- Publication date Jun 28, 2018
- Dimitri Golubev
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
METHOD AND DEVICE FOR VARIABLY OBTAINING ARGON BY MEANS OF LOW-TEMP...
- Publication number 20170299262
- Publication date Oct 19, 2017
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INERT GAS RECOVERY AND RECYCLE FOR SILICON CRYSTAL GROWTH PULLING P...
- Publication number 20130149226
- Publication date Jun 13, 2013
- Lingyan Song
- C30 - CRYSTAL GROWTH
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20120125045
- Publication date May 24, 2012
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND DEVICE FOR SEPARATING ARGON FROM A GAS MIXTURE
- Publication number 20120085125
- Publication date Apr 12, 2012
- ReiCat GmbH
- Michael Wanner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR THE TREATMENT OF A CARBON DIOXIDE-CONTAIN...
- Publication number 20110247491
- Publication date Oct 13, 2011
- LINDE-KCA-DRESDEN GMBH
- Paul Leitgeb
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC RECTIFICATION METHOD
- Publication number 20100242538
- Publication date Sep 30, 2010
- Neil Mark Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND DEVICE FOR RECOVERING ARGON BY LOW-TEMPERATURE SEPARATI...
- Publication number 20100024478
- Publication date Feb 4, 2010
- Horst CORDUAN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cryogenic system for producing high purity argon
- Publication number 20020174680
- Publication date Nov 28, 2002
- Kenneth Kai Wong
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of purifying and recycling argon
- Publication number 20020141925
- Publication date Oct 3, 2002
- Kenneth K. Wong
- C01 - INORGANIC CHEMISTRY
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...

the recycled stream being argon or crude argon

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cryogenic air separation unit with argon condenser vapor recycle

Cryogenic air separation apparatus

Method and apparatus for separating air by cryogenic distillation

System and method for flexible recovery of argon from a cryogenic a...

Method for reheating an atmospheric vaporizer using a gas originati...

Distillation column system and plant for production of oxygen by cr...

Method and device for variably obtaining argon by means of low-temp...

Method for reheating an atmospheric vaporizer using a gas originati...

Plant for producing oxygen by cryogenic air separation

Method ad apparatus for argon recovery in a cryogenic air separatio...

Method and apparatus for argon rejection and recovery

Method and apparatus for argon recovery in a cryogenic air separati...

Method and apparatus for increasing argon recovery in a cryogenic a...

Method and apparatus for argon recovery in a cryogenic air separati...

Method and apparatus for argon recovery in a cryogenic air separati...

System and method for generation of oxygen by low-temperature air s...

Air separation method and apparatus with improved argon recovery

Air separation method and apparatus with improved argon recovery

Method and device for separating argon from a gas mixture

Inert gas recovery and recycle for silicon crystal growth pulling p...

Process and apparatus for the treatment of a carbon dioxide-contain...

Cryogenic rectification method

Cryogenic air separation system for producing oxygen

Method of purifying and recycling argon

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

Method and installation for air distillation with production of argon

Process for distillation of multicomponent fluid and production of...

Method and apparatus for purification of argon

Recirculation of argon sidearm column for fast response

Production of argon from a cryogenic air separation process

Patents Applicationslast 30 patents

CRYOGENIC AIR SEPARATION UNIT WITH ARGON CONDENSER VAPOR RECYCLE

SYSTEM AND METHOD FOR FLEXIBLE RECOVERY OF ARGON FROM A CRYOGENIC A...

METHOD FOR FLEXIBLE RECOVERY OF ARGON FROM A CRYOGENIC AIR SEPARATI...

METHOD AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

CRYOGENIC AIR SEPARATION APPARATUS

METHOD FOR REHEATING AN ATMOSPHERIC VAPORIZER USING A GAS ORIGINATI...

AIR SEPARATION METHOD AND APPARATUS

METHOD AND DEVICE FOR OBTAINING PURE NITROGEN AND PURE OXYGEN BY LO...

METHOD AD APPARATUS FOR ARGON RECOVERY IN A CRYOGENIC AIR SEPARATIO...

PROCESS FOR PRODUCING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION...

METHOD AND DEVICE FOR VARIABLY OBTAINING ARGON BY MEANS OF LOW-TEMP...

INERT GAS RECOVERY AND RECYCLE FOR SILICON CRYSTAL GROWTH PULLING P...

AIR SEPARATION METHOD AND APPARATUS

METHOD AND DEVICE FOR SEPARATING ARGON FROM A GAS MIXTURE

PROCESS AND APPARATUS FOR THE TREATMENT OF A CARBON DIOXIDE-CONTAIN...

CRYOGENIC RECTIFICATION METHOD

PROCESS AND DEVICE FOR RECOVERING ARGON BY LOW-TEMPERATURE SEPARATI...

Cryogenic system for producing high purity argon

Method of purifying and recycling argon

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