Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams

Industry

CPC
F25J3/04187

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

F25J3/04187Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for obtaining one or more air products, and air separation unit
- Patent number 12,196,488
- Issue date Jan 14, 2025
- Linde GMBH
- Dimitri Golubev
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus and method for separation of air by cryogenic distillation
- Patent number 12,181,217
- Issue date Dec 31, 2024
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Cavagne Patrice
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Chiller, air separation system, and related methods
- Patent number 12,038,230
- Issue date Jul 16, 2024
- Air Products and Chemicals, Inc.
- Gowri Krishnamurthy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated nitrogen liquefier for a nitrogen and argon producing cr...
- Patent number 11,629,913
- Issue date Apr 18, 2023
- Praxair Technology, Inc.
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Nitrogen production system for producing nitrogen with different pu...
- Patent number 11,150,016
- Issue date Oct 19, 2021
- L'Air Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
- Kenji Hirose
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Fuel cell system using natural gas
- Patent number 11,139,497
- Issue date Oct 5, 2021
- Doosan Heavy Industries & Construction Co., Ltd.
- Choa Mun Yun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for enhanced recovery of argon and oxygen from a...
- Patent number 10,969,168
- Issue date Apr 6, 2021
- Praxair Technology, Inc.
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Device and method for separating air by cryogenic distillation
- Patent number 10,866,024
- Issue date Dec 15, 2020
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Cavagne Patrice
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for high recovery of nitrogen and argon from a mo...
- Patent number 10,816,263
- Issue date Oct 27, 2020
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for separating air by cryogenic distillation
- Patent number 10,794,630
- Issue date Oct 6, 2020
- 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
System and method for enhanced recovery of argon and oxygen from a...
- Patent number 10,663,222
- Issue date May 26, 2020
- Praxair Technology, Inc.
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for enhanced recovery of argon and oxygen from a...
- Patent number 10,663,223
- Issue date May 26, 2020
- Praxair Technology, Inc.
- James R. Handley
- 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
Method and device for discharging components that are less volatile...
- Patent number 10,330,383
- Issue date Jun 25, 2019
- Linde Aktiengesellschaft
- Lars Kirchner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for separating air by cryogenic distillation
- Patent number 10,295,253
- Issue date May 21, 2019
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Benoit Davidian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Oxygen backup method and system
- Patent number 10,119,756
- Issue date Nov 6, 2018
- Praxair Technology, Inc.
- David Parsnick
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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
Low temperature air separation process for producing pressurized ga...
- Patent number 9,733,013
- Issue date Aug 15, 2017
- 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 Grant
Liquid nitrogen production
- Patent number 9,726,427
- Issue date Aug 8, 2017
- Cosmodyne, LLC
- George B. Narinsky
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for separating a gas mixture by cryogenic distill...
- Patent number 9,546,815
- Issue date Jan 17, 2017
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Herve Le Bihan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation method and apparatus
- Patent number 9,222,725
- Issue date Dec 29, 2015
- Praxair Technology, Inc.
- Neil Mark Prosser
- 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
Energy storage system using supercritical air
- Patent number 9,217,423
- Issue date Dec 22, 2015
- Institute of Engineering Thermophysics, Chinese Academy of Sciences
- Haisheng Chen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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
Device for the cryogenic separation of air
- Patent number 9,170,048
- Issue date Oct 27, 2015
- Linde Aktiengesellschaft
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Nitrogen removal from natural gas
- Patent number 9,003,829
- Issue date Apr 14, 2015
- Linde Aktiengesellschaft
- Heinz Bauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cryogenic air separation process with excess turbine refrigeration
- Patent number 7,665,329
- Issue date Feb 23, 2010
- Praxair Technology, Inc.
- Peter James Rankin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus for the low-temperature separation of a gas mixture, in p...
- Patent number 7,516,626
- Issue date Apr 14, 2009
- Linde Aktiengesellschaft
- Andreas Brox
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for separating air by cryogenic distillation and installati...
- Patent number 7,296,437
- Issue date Nov 20, 2007
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Emmanuel Garnier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
AIR SEPARATION UNIT
- Publication number 20240053098
- Publication date Feb 15, 2024
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Takuya KANEDA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR RECOVERY OF AT LEAST NITROGEN AND ARGON
- Publication number 20240035743
- Publication date Feb 1, 2024
- Air Products and Chemicals, Inc.
- Donn Michael Herron
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR CRYOGENIC AIR SEPARATION
- Publication number 20230090158
- Publication date Mar 23, 2023
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Yong-Shun ZHANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NITROGEN AND ARGON PRODUCING AIR SEPARATION UNIT
- Publication number 20230055084
- Publication date Feb 23, 2023
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR OPERATING A HEAT EXCHANGER, ARRANGEMENT WITH A HEAT EXCH...
- Publication number 20220316811
- Publication date Oct 6, 2022
- Linde GmbH
- Stefan LOCHNER
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
CHILLER, AIR SEPARATION SYSTEM, AND RELATED METHODS
- Publication number 20220099367
- Publication date Mar 31, 2022
- Air Products and Chemicals, Inc.
- Gowri Krishnamurthy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR OBTAINING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION UNIT
- Publication number 20210381762
- Publication date Dec 9, 2021
- Linde GmbH
- Dimitri GOLUBEV
- 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 20210356206
- 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 ENHANCED RECOVERY OF ARGON AND OXYGEN FROM A...
- Publication number 20200149807
- Publication date May 14, 2020
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR HIGH RECOVERY OF NITROGEN AND ARGON FROM A MO...
- Publication number 20190331418
- Publication date Oct 31, 2019
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR ENHANCED RECOVERY OF ARGON AND OXYGEN FROM A...
- Publication number 20190331417
- Publication date Oct 31, 2019
- Brian R. Kromer
- 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
APPARATUS AND METHOD FOR SEPARATION OF AIR BY CRYOGENIC DISTILLATION
- Publication number 20190049177
- Publication date Feb 14, 2019
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- CAVAGNE Patrice
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NITROGEN PRODUCTION SYSTEM FOR PRODUCING NITROGEN WITH DIFFERENT PU...
- Publication number 20180306497
- Publication date Oct 25, 2018
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Kenji HIROSE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Liquid nitrogen production
- Publication number 20170299261
- Publication date Oct 19, 2017
- COSMODYNE, LLC
- George B. Narinsky
- 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 FOR PURIFYING, COOLING AND SEPARATING A GASEOUS MIXTURE AND...
- Publication number 20170045291
- Publication date Feb 16, 2017
- L'Air Liquide, Société Anonyme pour l'Etude et I'Exploitation des Procédés Ge...
- Guillaume CARDON
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS FOR THE PRODUCTION OF LOW PRESSURE GASEOUS OXYGEN
- Publication number 20170030636
- Publication date Feb 2, 2017
- Air Liquide Global E&C Solutions US Inc.
- Paul MUSICUS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR THE PRODUCTION OF LOW PRESSURE GASEOUS OXYGEN
- Publication number 20170030637
- Publication date Feb 2, 2017
- Air Liquide Global E&C Solutions US Inc.
- Paul MUSICUS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR SEPARATION AT SUBAMBIENT TEMPERATURE
- Publication number 20170003073
- Publication date Jan 5, 2017
- L'Air Liquide, Societe Anonyme opu l'Etude et Exploitation des Procedes Georg...
- Benoit DAVIDIAN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND DEVICE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
- Publication number 20160245586
- Publication date Aug 25, 2016
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Cl...
- Benoit DAVIDIAN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND DEVICE FOR DISCHARGING COMPONENTS THAT ARE LESS VOLATILE...
- Publication number 20160187060
- Publication date Jun 30, 2016
- Lars Kirchner
- C01 - INORGANIC CHEMISTRY
Information Patent Application
OXYGEN BACKUP METHOD AND SYSTEM
- Publication number 20160161180
- Publication date Jun 9, 2016
- David Parsnick
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
METHOD FOR COMPRESSING AN INCOMING FEED AIR STREAM IN A CRYOGENIC A...
- Publication number 20160033196
- Publication date Feb 4, 2016
- Henry E. Howard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR COMPRESSING AN INCOMING FEED AIR STREAM IN A CRYOGENIC A...
- Publication number 20160033197
- Publication date Feb 4, 2016
- Nick J. Degenstein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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
DEVICE FOR LOW-TEMPERATURE SEPARATION OF AIR
- Publication number 20130192300
- Publication date Aug 1, 2013
- Linde Aktiengesellschaft
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND SYSTEM FOR AIR SEPARATION USING A SUPPLEMENTAL REFRIGERA...
- Publication number 20130192301
- Publication date Aug 1, 2013
- Jeremiah J. Rauch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DEVICE FOR THE CRYOGENIC SEPARATION OF AIR
- Publication number 20130086942
- Publication date Apr 11, 2013
- Linde Aktiengesellschaft
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ENERGY STORAGE SYSTEM USING SUPERCRITICAL AIR
- Publication number 20120216520
- Publication date Aug 30, 2012
- INSTITUTE OF ENGINEERING THERMOPHYSICS, CHINESE ACADEMY OF SCIENCES
- Haisheng Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for obtaining one or more air products, and air separation unit

Apparatus and method for separation of air by cryogenic distillation

Chiller, air separation system, and related methods

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

Nitrogen production system for producing nitrogen with different pu...

Fuel cell system using natural gas

System and method for enhanced recovery of argon and oxygen from a...

Device and method for separating air by cryogenic distillation

System and method for high recovery of nitrogen and argon from a mo...

Method and device for separating air by cryogenic distillation

System and method for enhanced recovery of argon and oxygen from a...

System and method for enhanced recovery of argon and oxygen from a...

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

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

Method and device for discharging components that are less volatile...

Method and device for separating air by cryogenic distillation

Oxygen backup method and system

Method and apparatus for separating air by cryogenic distillation

Low temperature air separation process for producing pressurized ga...

Liquid nitrogen production

Method and device for separating a gas mixture by cryogenic distill...

Air separation method and apparatus

Air separation method and apparatus with improved argon recovery

Energy storage system using supercritical air

Air separation method and apparatus with improved argon recovery

Device for the cryogenic separation of air

Nitrogen removal from natural gas

Cryogenic air separation process with excess turbine refrigeration

Apparatus for the low-temperature separation of a gas mixture, in p...

Process for separating air by cryogenic distillation and installati...

Patents Applicationslast 30 patents

AIR SEPARATION UNIT

PROCESS AND APPARATUS FOR RECOVERY OF AT LEAST NITROGEN AND ARGON

METHOD AND APPARATUS FOR CRYOGENIC AIR SEPARATION

NITROGEN AND ARGON PRODUCING AIR SEPARATION UNIT

METHOD FOR OPERATING A HEAT EXCHANGER, ARRANGEMENT WITH A HEAT EXCH...

CHILLER, AIR SEPARATION SYSTEM, AND RELATED METHODS

METHOD FOR OBTAINING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION UNIT

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

SYSTEM AND METHOD FOR ENHANCED RECOVERY OF ARGON AND OXYGEN FROM A...

SYSTEM AND METHOD FOR HIGH RECOVERY OF NITROGEN AND ARGON FROM A MO...

SYSTEM AND METHOD FOR ENHANCED RECOVERY OF ARGON AND OXYGEN FROM A...

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

APPARATUS AND METHOD FOR SEPARATION OF AIR BY CRYOGENIC DISTILLATION

NITROGEN PRODUCTION SYSTEM FOR PRODUCING NITROGEN WITH DIFFERENT PU...

Liquid nitrogen production

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

METHOD FOR PURIFYING, COOLING AND SEPARATING A GASEOUS MIXTURE AND...

APPARATUS FOR THE PRODUCTION OF LOW PRESSURE GASEOUS OXYGEN

METHOD FOR THE PRODUCTION OF LOW PRESSURE GASEOUS OXYGEN

METHOD AND APPARATUS FOR SEPARATION AT SUBAMBIENT TEMPERATURE

METHOD AND DEVICE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

METHOD AND DEVICE FOR DISCHARGING COMPONENTS THAT ARE LESS VOLATILE...

OXYGEN BACKUP METHOD AND SYSTEM

METHOD FOR COMPRESSING AN INCOMING FEED AIR STREAM IN A CRYOGENIC A...

METHOD FOR COMPRESSING AN INCOMING FEED AIR STREAM IN A CRYOGENIC A...

METHOD AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

DEVICE FOR LOW-TEMPERATURE SEPARATION OF AIR

METHOD AND SYSTEM FOR AIR SEPARATION USING A SUPPLEMENTAL REFRIGERA...

DEVICE FOR THE CRYOGENIC SEPARATION OF AIR

ENERGY STORAGE SYSTEM USING SUPERCRITICAL AIR