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after expansion of the liquid refrigerant stream with extraction of work
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F25J1/0057
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F
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
F25J1/00
Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
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F25J1/0057
after expansion of the liquid refrigerant stream with extraction of work
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last 30 patents
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Patent Grant
Mixed refrigerant hydrogen liquefaction device and method of using...
Patent number
12,163,736
Issue date
Dec 10, 2024
HANGZHOU OXYGEN PLANT GROUP CO., LTD.
Yisong Han
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for liquefying natural gas with improved circulation of a mi...
Patent number
12,135,165
Issue date
Nov 5, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Natacha Haik-Beraud
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
System and method for removing freezing components from a feed gas
Patent number
12,000,653
Issue date
Jun 4, 2024
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
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...
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Patent Grant
Method and system for cooling a hydrocarbon stream
Patent number
11,624,555
Issue date
Apr 11, 2023
Air Products and Chemicals, Inc.
Gowri Krishnamurthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Natural gas liquefaction device and natural gas liquefaction method
Patent number
11,549,746
Issue date
Jan 10, 2023
Taiyo Nippon Sanso Corporation
Makoto Irisawa
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for producing liquefied natural gas
Patent number
11,460,244
Issue date
Oct 4, 2022
Baker Hughes Oilfield Operations LLC
Lishun Hu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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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
Refrigeration cycle for liquid oxygen densification
Patent number
11,293,671
Issue date
Apr 5, 2022
Praxair Technology, Inc.
Neil M. Prosser
B64 - AIRCRAFT AVIATION COSMONAUTICS
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Patent Grant
System for utilizing carbon dioxide of flue gas captured by cold he...
Patent number
11,137,203
Issue date
Oct 5, 2021
Sanghyeun Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Refrigeration cycle for liquid oxygen densification
Patent number
10,808,967
Issue date
Oct 20, 2020
Praxair Technology, Inc.
Neil M. Prosser
B64 - AIRCRAFT AVIATION COSMONAUTICS
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Patent Grant
System and method for removing freezing components from a feed gas
Patent number
10,619,918
Issue date
Apr 14, 2020
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Liquefied gas cooling apparatus
Patent number
10,571,190
Issue date
Feb 25, 2020
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
Toyotaka Hirao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Mixed refrigerant liquefaction system and method
Patent number
10,267,559
Issue date
Apr 23, 2019
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Mixed refrigerant liquefaction system and method
Patent number
10,060,671
Issue date
Aug 28, 2018
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Natural gas liquefaction process
Patent number
10,030,908
Issue date
Jul 24, 2018
Korea Gas Corporation
Sang Gyu Lee
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Method and apparatus for cooling a hydrocarbon stream
Patent number
10,012,432
Issue date
Jul 3, 2018
Shell Oil Company
François Chantant
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Pressure control of gas liquefaction system after shutdown
Patent number
9,851,141
Issue date
Dec 26, 2017
Bluewater Energy Services BV
Pieter Cornelis Burger
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Multi nitrogen expansion process for LNG production
Patent number
9,671,160
Issue date
Jun 6, 2017
Single Buoy Moorings Inc.
Michael Wyllie
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Superconducting system for enhanced natural gas production
Patent number
9,593,881
Issue date
Mar 14, 2017
ExxonMobil Upstream Research Company
Eric D Nelson
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Refrigeration process
Patent number
9,562,717
Issue date
Feb 7, 2017
The University of Manchester
Jin-Kuk Kim
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for the production of a subcooled liquefied natural gas str...
Patent number
9,506,690
Issue date
Nov 29, 2016
Technip France
Henri Paradowski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for liquefying a hydrocarbon stream
Patent number
9,435,583
Issue date
Sep 6, 2016
Shell Oil Company
Willem Dam
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for liquefying a hydrocarbon stream
Patent number
9,400,134
Issue date
Jul 26, 2016
Shell Oil Company
Marco Dick Jager
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for liquefying a hydrocarbon stream
Patent number
9,310,127
Issue date
Apr 12, 2016
Shell Oil Company
Chee Seng Teo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and system for producing liquefied natural gas (LNG)
Patent number
9,151,537
Issue date
Oct 6, 2015
Kanfa Aragon AS
Inge Sverre Lund Nilsen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Self cooling heat exchanger with channels having an expansion device
Patent number
8,631,858
Issue date
Jan 21, 2014
UOP LLC
Phillip F. Daly
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Method and apparatus for liquefying a hydrocarbon stream
Patent number
8,534,094
Issue date
Sep 17, 2013
Shell Oil Company
Chee Seng Teo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for adjusting the high heating value of gas in the LNG chain
Patent number
7,678,951
Issue date
Mar 16, 2010
Total SA
Denis Chretien
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heat exchanger design for natural gas liquefaction
Patent number
7,637,112
Issue date
Dec 29, 2009
UOP LLC
Kurt M. Vanden Bussche
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
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Patent Application
METHODS FOR OPERATING HYDROCARBON REMOVAL SYSTEMS FROM NATURAL GAS...
Publication number
20240318909
Publication date
Sep 26, 2024
ExxonMobil Technology and Engineering Company
Yijun LIU
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR CO-PRODUCTION OF A DENSIFIED LIQUID OXYGEN PR...
Publication number
20240230221
Publication date
Jul 11, 2024
Brian R. Kromer
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR DENSIFICATION OF LIQUID OXYGEN
Publication number
20240230218
Publication date
Jul 11, 2024
Sean M. Kelly
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS AND PROCESSES FOR STATIONARY AND MOBILE NATURAL GAS LIQUEFA...
Publication number
20240053096
Publication date
Feb 15, 2024
High Roller E & C, LLC
Ravi Sudhakar Vemulapalli
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Hydrogen Liquefaction with Stored Hydrogen Refrigeration Source
Publication number
20230147955
Publication date
May 11, 2023
Chart Energy & Chemicals, Inc.
Joseph Schwartz
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
METHOD AND SYSTEM FOR PRODUCTION OPTIMIZATION
Publication number
20230083389
Publication date
Mar 16, 2023
SHELL USA, INC.
Raghuraman PITCHUMANI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MIXED REFRIGERANT HYDROGEN LIQUEFACTION DEVICE AND METHOD OF USING...
Publication number
20230067883
Publication date
Mar 2, 2023
HANGZHOU OXYGEN PLANT GROUP CO., LTD.
Yisong HAN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND M ETHOD FOR SUPPLYING CRYOGENIC REFRIGERATION
Publication number
20220404094
Publication date
Dec 22, 2022
Neil M. Prosser
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS AND PLANT FOR PRODUCING LIQUEFIED NATURAL GAS
Publication number
20220307765
Publication date
Sep 29, 2022
Linde GmbH
Heinz BAUER
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR LIQUEFYING NATURAL GAS WITH IMPROVED CIRCULATION OF A MI...
Publication number
20220275997
Publication date
Sep 1, 2022
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Natacha HAIK-BERAUD
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS AND PROCESSES FOR STATIONARY AND MOBILE NATURAL GAS LIQUEFA...
Publication number
20220252340
Publication date
Aug 11, 2022
High Roller E & C, LLC
Ravi Sudhakar Vemulapalli
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
METHOD FOR OPERATING A RELIQUEFACTION SYSTEM
Publication number
20210348840
Publication date
Nov 11, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Pierre-Philippe GUERIF
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
NATURAL GAS LIQUEFACTION DEVICE AND NATURAL GAS LIQUEFACTION METHOD
Publication number
20210048243
Publication date
Feb 18, 2021
Taiyo Nippon Sanso Corporation
Makoto IRISAWA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
REFRIGERATION CYCLE FOR LIQUID OXYGEN DENSIFICATION
Publication number
20200333050
Publication date
Oct 22, 2020
Neil M. Prosser
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
System and Method for Removing Freezing Components from a Feed Gas
Publication number
20200232703
Publication date
Jul 23, 2020
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND SYSTEM FOR COOLING A HYDROCARBON STREAM
Publication number
20200217585
Publication date
Jul 9, 2020
Air Products and Chemicals, Inc.
Gowri Krishnamurthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Application
DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING...
Publication number
20200003488
Publication date
Jan 2, 2020
ENGIE
Hicham GUEDACHA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING...
Publication number
20190310014
Publication date
Oct 10, 2019
ENGIE
Hicham GUEDACHA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING...
Publication number
20190310015
Publication date
Oct 10, 2019
ENGIE
Hicham GUEDACHA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Application
System and Method for Removing Freezing Components from a Feed Gas
Publication number
20190204007
Publication date
Jul 4, 2019
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR PRODUCING LIQUEFIED NATURAL GAS
Publication number
20190137170
Publication date
May 9, 2019
GENERAL ELECTRIC COMPANY
Lishun HU
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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 FOR UTILIZING CARBON DIOXIDE OF FLUE GAS CAPTURED BY COLD HE...
Publication number
20190072324
Publication date
Mar 7, 2019
Doosan Heavy Industries & Construction Co., Ltd.
Sanghyeun KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Mixed Refrigerant Liquefaction System and Method
Publication number
20180003430
Publication date
Jan 4, 2018
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
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...
Information
Patent Application
System and Method for Liquefied Natural Gas Production
Publication number
20160138861
Publication date
May 19, 2016
Dresser-Rand Company
Daniel Ohart
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SELF COOLING HEAT EXCHANGER
Publication number
20140076528
Publication date
Mar 20, 2014
UOP LLC
Phillip F. Daly
F28 - HEAT EXCHANGE IN GENERAL