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F25J2240/12
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Parent Industries
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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F25
Refrigeration
F25J
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
F25J2240/00
Processes or apparatus involving steps for expanding of process streams
Current Industry
F25J2240/12
the fluid being nitrogen
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Patents Grants
last 30 patents
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Patent Grant
Natural gas liquefaction by a high pressure expansion process
Patent number
11,892,233
Issue date
Feb 6, 2024
ExxonMobil Technology and Engineering Company
Fritz Pierre
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for separating methane and nitrogen with reduced...
Patent number
11,650,009
Issue date
May 16, 2023
BCCK Holding Company
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and plant for generation of synthesis gas
Patent number
11,560,308
Issue date
Jan 24, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Lucie Chaubet
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for small scale LNG production
Patent number
11,561,043
Issue date
Jan 24, 2023
BCCK Holding Company
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Plant and method for generation of synthesis gas
Patent number
11,485,634
Issue date
Nov 1, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Lucie Chaubet
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus to avoid LNG flash when expanding to the LNG s...
Patent number
11,371,775
Issue date
Jun 28, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Nicolas Chambron
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Facility and method for producing liquid helium
Patent number
10,753,682
Issue date
Aug 25, 2020
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Bertrand Demolliens
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integration of industrial gas site with liquid hydrogen production
Patent number
10,634,425
Issue date
Apr 28, 2020
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Alain Guillard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for integration of industrial site efficiency l...
Patent number
10,563,914
Issue date
Feb 18, 2020
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Alain Guillard
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of natural gas liquefaction on LNG carriers storing liquid n...
Patent number
10,551,117
Issue date
Feb 4, 2020
ExxonMobil Upstream Research Company
Fritz Pierre
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for the integration of liquefied natural gas and syngas prod...
Patent number
10,393,431
Issue date
Aug 27, 2019
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Alexander Roesch
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for enhanced argon recovery from a feed stream co...
Patent number
10,309,721
Issue date
Jun 4, 2019
Praxair Technology, Inc.
Henry E. Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for cryogenic purification of a feed stream compr...
Patent number
10,088,229
Issue date
Oct 2, 2018
Praxair Technology, Inc.
Henry E. Howard
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for enhanced argon recovery from a feed stream co...
Patent number
10,072,890
Issue date
Sep 11, 2018
Praxair Technology, Inc.
Henry E. Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for cryogenic purification of a feed stream compr...
Patent number
10,024,595
Issue date
Jul 17, 2018
Praxair Technology, Inc.
Henry E. Howard
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Natural gas isobaric liquefaction apparatus
Patent number
10,006,696
Issue date
Jun 26, 2018
NANJING RECLAIMER ENVIRONMENTAL TEKNIK CO., LTD
Haibo Wang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Natural gas isobaric liquefaction apparatus
Patent number
9,879,905
Issue date
Jan 30, 2018
NANJING RECLAIMER ENVIRONMENTAL TEKNIK CO., LTD
Haibo Wang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and device for obtaining compressed oxygen and compressed ni...
Patent number
9,733,014
Issue date
Aug 15, 2017
Linde Aktiengesellschaft
Dirk Schwenk
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for liquefying a gaseous hydrocarbon stream
Patent number
9,625,208
Issue date
Apr 18, 2017
Shell Oil Company
Francois Chantant
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and apparatus for the separation of a gaseous mixture
Patent number
9,109,831
Issue date
Aug 18, 2015
AIR LIQUIDE GLOBAL E&C SOLUTIONS US Inc.
Arthur Darde
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System and method for producing LNG from contaminated gas streams
Patent number
9,016,088
Issue date
Apr 28, 2015
Butts Propertties, Ltd.
Rayburn C. Butts
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for the capture and disposal of carbon dioxide in an energy...
Patent number
8,980,211
Issue date
Mar 17, 2015
Cyril Timmins
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electricity generation system
Patent number
7,442,231
Issue date
Oct 28, 2008
Syntroleum Corporation
J. Mark Landrum
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Nitrogen rejection method and apparatus
Patent number
7,373,790
Issue date
May 20, 2008
The BOC Group, plc.
Stephen R. Clare
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process to remove nitrogen and/or carbon dioxide from methane-conta...
Patent number
7,314,503
Issue date
Jan 1, 2008
Syntroleum Corporation
J. Mark Landrum
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Nitrogen rejection method and apparatus
Patent number
7,127,915
Issue date
Oct 31, 2006
The BOC Group plc
Stephen Roger Clare
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Nitrogen rejection from condensed natural gas
Patent number
6,978,638
Issue date
Dec 27, 2005
Air Products and Chemicals, Inc.
Adam Adrian Brostow
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Separating nitrogen from methane in the production of LNG
Patent number
6,758,060
Issue date
Jul 6, 2004
Chart Inc.
John V. O'Brien
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and apparatus for generating high-purity nitrogen by low-te...
Patent number
6,499,313
Issue date
Dec 31, 2002
Linde Aktiengesellschaft
Ralph Spoeri
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Feed gas pretreatment in synthesis gas production
Patent number
6,214,258
Issue date
Apr 10, 2001
Air Products and Chemicals, Inc.
Donald Winston Woodward
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
CRYOGENIC PROCESS FOR RECOVERING VALUABLE COMPONENTS FROM A HYDROGE...
Publication number
20240019206
Publication date
Jan 18, 2024
XENON HOLDING GMBH
Norbert PETERS
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
APPARATUS AND METHOD FOR SEPARATING AIR
Publication number
20230408193
Publication date
Dec 21, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
John PACHON MORALES
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
System and Method for Separating Methane and Nitrogen with Reduced...
Publication number
20230235955
Publication date
Jul 27, 2023
BCCK Holding Company
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS
Publication number
20230129424
Publication date
Apr 27, 2023
Henry Edward Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS
Publication number
20230114229
Publication date
Apr 13, 2023
Henry Edward Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR PRECOOLING IN HYDROGEN OR HELIUM LIQUEFACTION...
Publication number
20220290919
Publication date
Sep 15, 2022
Air Water Gas Solutions, Inc.
Robert A. Mostello
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
20220282914
Publication date
Sep 8, 2022
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 Application
METHOD AND APPARATUS FOR PRODUCING HIGH-PRESSURE NITROGEN
Publication number
20220128301
Publication date
Apr 28, 2022
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Jianwei CAO
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
OFFSHORE LIQUEFACTION PROCESS WITHOUT COMPRESSION
Publication number
20220099364
Publication date
Mar 31, 2022
L'Air Liquide, Société Anonyme pour l'Etude et I'Exploitation des Procédés Ge...
Michael A. TURNEY
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Natural Gas Liquefaction By A High Pressure Expansion Process
Publication number
20220074652
Publication date
Mar 10, 2022
ExxonMobil Upstream Research Company
Fritz Pierre
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR CRYOGENIC AIR SEPARATION USING A BOOSTER LOAD...
Publication number
20210348839
Publication date
Nov 11, 2021
Jeremiah J. Rauch
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
System and Method for Separating Methane and Nitrogen with Reduced...
Publication number
20210180864
Publication date
Jun 17, 2021
BCCK Holding Company
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHODS AND SYSTEMS FOR REMOVING NITROGEN FROM NATURAL GAS
Publication number
20210156613
Publication date
May 27, 2021
Linde Engineering North America, Inc.
Kathryn Bigger
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
System and Method for Small Scale LNG Production
Publication number
20200370823
Publication date
Nov 26, 2020
Butts Properties, Ltd.
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PLANT AND METHOD FOR GENERATION OF SYNTHESIS GAS
Publication number
20200087143
Publication date
Mar 19, 2020
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Lucie CHAUBET
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Natural Gas Liquefaction by a High Pressure Expansion Process
Publication number
20190101327
Publication date
Apr 4, 2019
Fritz Pierre
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Natural Gas Liquefaction by a High Pressure Expansion Process
Publication number
20190101328
Publication date
Apr 4, 2019
Fritz Pierre
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR ENHANCED ARGON RECOVERY FROM A FEED STREAM CO...
Publication number
20180356152
Publication date
Dec 13, 2018
Henry E. Howard
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
PARTIAL OPEN-LOOP NITROGEN REFRIGERATION PROCESS AND SYSTEM FOR AN...
Publication number
20180142949
Publication date
May 24, 2018
Grant Nevison
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
FACILITY AND METHOD FOR PRODUCING LIQUID HELIUM
Publication number
20180100696
Publication date
Apr 12, 2018
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Bertrand DEMOLLIENS
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...
Publication number
20180080708
Publication date
Mar 22, 2018
Henry E. Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...
Publication number
20180080709
Publication date
Mar 22, 2018
Henry E. Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...
Publication number
20180080710
Publication date
Mar 22, 2018
Henry E. Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR THE INTEGRATION OF LIQUEFIED NATURAL GAS AND SYNGAS PROD...
Publication number
20180038643
Publication date
Feb 8, 2018
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Alexander ROESCH
C01 - INORGANIC CHEMISTRY
Information
Patent Application
INTEGRATION OF INDUSTRIAL GAS SITE WITH LIQUID HYDROGEN PRODUCTION
Publication number
20180038638
Publication date
Feb 8, 2018
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Alain GUILLARD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS INTEGRATION OF A GAS PROCESSING UNIT WITH LIQUEFACTION UNIT
Publication number
20180038642
Publication date
Feb 8, 2018
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Alexander ROESCH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR RECOVERING HELIUM
Publication number
20180023888
Publication date
Jan 25, 2018
Heinz BAUER
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR ENHANCED ARGON RECOVERY FROM A FEED STREAM CO...
Publication number
20170268821
Publication date
Sep 21, 2017
Henry E. Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS TO AVOID LNG FLASH WHEN EXPANDING TO THE LNG S...
Publication number
20170241705
Publication date
Aug 24, 2017
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Nicolas CHAMBRON
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...