Pressure changing devices

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CPC
F25J3/04781

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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

F25J3/04781Pressure changing devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for supplying backup production in air separation...
- Patent number 12,152,834
- Issue date Nov 26, 2024
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Haozhuan Zheng
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method for starting up a cryogenic air separation unit and associat...
- Patent number 12,061,045
- Issue date Aug 13, 2024
- L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation des Procédés Ge...
- Eric Day
- 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 and process for liquefying gases
- Patent number 11,204,196
- Issue date Dec 21, 2021
- Terrence J. Ebert
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus and process for liquefying gases
- Patent number 10,852,061
- Issue date Dec 1, 2020
- Terrence J. Ebert
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for compressing an incoming feed air stream in a cryogenic a...
- Patent number 10,533,565
- Issue date Jan 14, 2020
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for compressing an incoming feed air stream in a cryogenic a...
- Patent number 10,533,564
- Issue date Jan 14, 2020
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for compressing an incoming feed air stream in a cryogenic a...
- Patent number 10,519,962
- Issue date Dec 31, 2019
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for removing nitrogen from a hydrocarbon-rich fraction
- Patent number 10,508,244
- Issue date Dec 17, 2019
- Linde Aktiengesellschaft
- Heinz Bauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for compressing an incoming feed air stream in a cryogenic a...
- Patent number 10,443,603
- Issue date Oct 15, 2019
- Praxair Technology, Inc.
- Henry E. Howard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for compressing an incoming feed air stream in a cryogenic a...
- Patent number 10,385,861
- Issue date Aug 20, 2019
- Praxair Technology, Inc.
- Nick J. Degenstein
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus for operating an air separation plant
- Patent number 10,260,802
- Issue date Apr 16, 2019
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Paul Kong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation system and method
- Patent number 10,254,040
- Issue date Apr 9, 2019
- Praxair Technology, Inc.
- Jeremiah J. Rauch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation apparatus
- Patent number 10,113,792
- Issue date Oct 30, 2018
- Praxair Technology, Inc.
- Jeremiah J. Rauch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for producing gaseous oxygen by cryogenic dis...
- Patent number 9,976,803
- Issue date May 22, 2018
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATTION DES PROCEDES GE...
- Alexis Asse
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation system and method
- Patent number 9,574,821
- Issue date Feb 21, 2017
- Praxair Technology, Inc.
- Jeremiah J. Rauch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for separating air by cryogenic distillation
- Patent number 9,562,716
- Issue date Feb 7, 2017
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Alain Guillard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation plant and process operating by cryogenic distillation
- Patent number 9,534,836
- Issue date Jan 3, 2017
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Richard Dubettier-Grenier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Solution for controlling a turbo compressor
- Patent number 9,528,526
- Issue date Dec 27, 2016
- TAMTURBO Oy
- Jarmo Alamäki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation method and apparatus
- Patent number 9,518,778
- Issue date Dec 13, 2016
- Praxair Technology, Inc.
- Jeremiah J. Rauch
- 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 9,400,135
- Issue date Jul 26, 2016
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Alain Briglia
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for separating air by cryogenic distillation
- Patent number 9,091,478
- Issue date Jul 28, 2015
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Frederic Judas
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Separation method and apparatus
- Patent number 9,038,413
- Issue date May 26, 2015
- Praxair Technology, Inc.
- Henry Edward Howard
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and device for producing air gases in a gaseous and liquid f...
- Patent number 8,997,520
- Issue date Apr 7, 2015
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Alain Guillard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Turboexpander and method for using moveable inlet guide vanes at co...
- Patent number 8,944,746
- Issue date Feb 3, 2015
- Nuovo Pignone S.p.A.
- Gabriele Mariotti
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of integrating a blast furnace with an air gas separation unit
- Patent number 8,702,837
- Issue date Apr 22, 2014
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Michel Devaux
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for varying liquid production in an air separation plant wit...
- Patent number 8,429,933
- Issue date Apr 30, 2013
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Distillation method and apparatus
- Patent number 8,191,386
- Issue date Jun 5, 2012
- Praxair Technology, Inc.
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Separation method and apparatus
- Patent number 8,020,408
- Issue date Sep 20, 2011
- Praxair Technology, Inc.
- Henry Edward Howard
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Refrigeration generation method and system
- Patent number 8,004,102
- Issue date Aug 23, 2011
- Praxair Technology, Inc.
- Jeremiah James Rauch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
LIQUEFIED GAS SUPPLY SYSTEM AND AIR SEPARATION UNIT COMPRISING SAME
- Publication number 20240377130
- Publication date Nov 14, 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
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
NITROGEN GENERATING DEVICE AND NITROGEN GENERATING METHOD
- Publication number 20230341181
- Publication date Oct 26, 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 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
METHOD FOR STARTING UP A CRYOGENIC AIR SEPARATION UNIT AND ASSOCIAT...
- Publication number 20220074657
- Publication date Mar 10, 2022
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Eric DAY
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR IMPROVING EFFICIENCY OF A FRONT-END PURIFI...
- Publication number 20210199378
- Publication date Jul 1, 2021
- L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
- Paul KONG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Apparatus and Process for Liquefying Gases
- Publication number 20210164729
- Publication date Jun 3, 2021
- Terrence J. Ebert
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR SUPPLYING BACKUP PRODUCTION IN AIR SEPARATION...
- Publication number 20200333070
- Publication date Oct 22, 2020
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Haozhuan ZHENG
- 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
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
CRYOGENIC AIR SEPARATION UNIT WITH FLEXIBLE LIQUID PRODUCT MAKE
- Publication number 20200080773
- Publication date Mar 12, 2020
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR COMPRESSING AN INCOMING FEED AIR STREAM IN A CRYOGENIC A...
- Publication number 20190234414
- Publication date Aug 1, 2019
- Henry E. Howard
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD FOR COMPRESSING AN INCOMING FEED AIR STREAM IN A CRYOGENIC A...
- Publication number 20190234415
- Publication date Aug 1, 2019
- Henry E. Howard
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD FOR COMPRESSING AN INCOMING FEED AIR STREAM IN A CRYOGENIC A...
- Publication number 20190234413
- Publication date Aug 1, 2019
- Henry E. Howard
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Apparatus and Process for Liquefying Gases
- Publication number 20180335256
- Publication date Nov 22, 2018
- Terrence J. Ebert
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR REMOVING NITROGEN FROM A HYDROCARBON-RICH FRACTION
- Publication number 20180051215
- Publication date Feb 22, 2018
- Heinz Bauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20180010848
- Publication date Jan 11, 2018
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS FOR OPERATING AN AIR SEPARATION PLANT
- Publication number 20180003435
- Publication date Jan 4, 2018
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Paul KONG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR THE PRODUCTION OF AIR GASES BY THE CRYOGENIC SEPARATION...
- Publication number 20180003433
- Publication date Jan 4, 2018
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Paul KONG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS FOR THE PRODUCTION OF AIR GASES BY THE CRYOGENIC SEPARATI...
- Publication number 20180003434
- Publication date Jan 4, 2018
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Paul KONG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION APPARATUS
- Publication number 20170030643
- Publication date Feb 2, 2017
- Jeremiah J. Rauch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20140174123
- Publication date Jun 26, 2014
- Jeremiah J. Rauch
- 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 20130269387
- Publication date Oct 17, 2013
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Alain Briglia
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SOLUTION FOR CONTROLLING A TURBO COMPRESSOR
- Publication number 20130230412
- Publication date Sep 5, 2013
- TAMTURBO Oy
- Jarmo Alamäki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CRYOGENIC VARIABLE LIQUID PRODUCTION METHOD
- Publication number 20130205830
- Publication date Aug 15, 2013
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION PLANT AND PROCESS OPERATING BY CRYOGENIC DISTILLATION
- Publication number 20130086940
- Publication date Apr 11, 2013
- L'Air Liquide Societe Anonyme pout l'Etude et l'Exploitation des Procedes Geo...
- Richard Dubettier-Grenier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method of integrating a blast furnace with an air gas separation unit
- Publication number 20120280436
- Publication date Nov 8, 2012
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Michel Devaux
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPRESSION METHOD AND AIR SEPARATION
- Publication number 20120260693
- Publication date Oct 18, 2012
- Daniel D. DeMore
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPRESSION METHOD AND AIR SEPARATION
- Publication number 20120263605
- Publication date Oct 18, 2012
- Daniel D. DeMore
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FEED COMPRESSION METHOD AND APPARATUS FOR AIR SEPARATION PROCESS
- Publication number 20120125044
- Publication date May 24, 2012
- Neil Mark Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Pressure changing devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for supplying backup production in air separation...

Method for starting up a cryogenic air separation unit and associat...

Gas production system

Apparatus and process for liquefying gases

Apparatus and process for liquefying gases

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 for compressing an incoming feed air stream in a cryogenic a...

Method for removing nitrogen from a hydrocarbon-rich fraction

Method for compressing an incoming feed air stream in a cryogenic a...

Method for compressing an incoming feed air stream in a cryogenic a...

Apparatus for operating an air separation plant

Air separation system and method

Air separation apparatus

Process and apparatus for producing gaseous oxygen by cryogenic dis...

Air separation system and method

Method and apparatus for separating air by cryogenic distillation

Air separation plant and process operating by cryogenic distillation

Solution for controlling a turbo compressor

Air separation method and apparatus

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

Method and apparatus for separating air by cryogenic distillation

Separation method and apparatus

Method and device for producing air gases in a gaseous and liquid f...

Turboexpander and method for using moveable inlet guide vanes at co...

Method of integrating a blast furnace with an air gas separation unit

Method for varying liquid production in an air separation plant wit...

Distillation method and apparatus

Separation method and apparatus

Refrigeration generation method and system

Patents Applicationslast 30 patents

LIQUEFIED GAS SUPPLY SYSTEM AND AIR SEPARATION UNIT COMPRISING SAME

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

NITROGEN GENERATING DEVICE AND NITROGEN GENERATING METHOD

PROCESS AND PLANT FOR PROVISION OF OXYGEN PRODUCT

METHOD FOR STARTING UP A CRYOGENIC AIR SEPARATION UNIT AND ASSOCIAT...

METHOD AND APPARATUS FOR IMPROVING EFFICIENCY OF A FRONT-END PURIFI...

Apparatus and Process for Liquefying Gases

SYSTEM AND METHOD FOR SUPPLYING BACKUP PRODUCTION IN AIR SEPARATION...

GAS PRODUCTION SYSTEM

AIR SEPARATION METHOD AND APPARATUS

CRYOGENIC AIR SEPARATION UNIT WITH FLEXIBLE LIQUID PRODUCT MAKE

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

Apparatus and Process for Liquefying Gases

METHOD FOR REMOVING NITROGEN FROM A HYDROCARBON-RICH FRACTION

AIR SEPARATION METHOD AND APPARATUS

APPARATUS FOR OPERATING AN AIR SEPARATION PLANT

METHOD FOR THE PRODUCTION OF AIR GASES BY THE CRYOGENIC SEPARATION...

APPARATUS FOR THE PRODUCTION OF AIR GASES BY THE CRYOGENIC SEPARATI...

AIR SEPARATION APPARATUS

AIR SEPARATION METHOD AND APPARATUS

PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTIL...

SOLUTION FOR CONTROLLING A TURBO COMPRESSOR

CRYOGENIC VARIABLE LIQUID PRODUCTION METHOD

AIR SEPARATION PLANT AND PROCESS OPERATING BY CRYOGENIC DISTILLATION

Method of integrating a blast furnace with an air gas separation unit

COMPRESSION METHOD AND AIR SEPARATION

COMPRESSION METHOD AND AIR SEPARATION

FEED COMPRESSION METHOD AND APPARATUS FOR AIR SEPARATION PROCESS