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Closed external refrigeration cycle with multi component refrigerant [MCR]
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CPC
F25J2270/66
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Parent Industries
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
F25J2270/00
Refrigeration techniques used
Current Industry
F25J2270/66
Closed external refrigeration cycle with multi component refrigerant [MCR]
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Patents Grants
last 30 patents
Information
Patent Grant
Advanced method of heavy hydrocarbon removal and natural gas liquef...
Patent number
11,808,518
Issue date
Nov 7, 2023
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,644,235
Issue date
May 9, 2023
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Dehydrogenation separation unit with mixed refrigerant cooling
Patent number
11,629,912
Issue date
Apr 18, 2023
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Low pressure ethane liquefaction and purification from a high press...
Patent number
11,598,578
Issue date
Mar 7, 2023
Baker Hughes Energy Services LLC
David Allen Kennedy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Mixed refrigerant condenser outlet manifold separator
Patent number
11,566,827
Issue date
Jan 31, 2023
Chart Energy & Chemicals, Inc.
Peter J. Turner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Dehydrogenation separation unit with mixed refrigerant cooling
Patent number
11,543,181
Issue date
Jan 3, 2023
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,428,464
Issue date
Aug 30, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Mixed refrigerant system and method
Patent number
11,408,676
Issue date
Aug 9, 2022
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Systems and methods for LNG production with propane and ethane reco...
Patent number
11,365,933
Issue date
Jun 21, 2022
Fluor Technologies Corporation
John Mak
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,320,196
Issue date
May 3, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Ethylene plant refrigeration system
Patent number
11,313,619
Issue date
Apr 26, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Joris Van Willigenburg
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,268,756
Issue date
Mar 8, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,268,755
Issue date
Mar 8, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,262,123
Issue date
Mar 1, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,248,839
Issue date
Feb 15, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,248,840
Issue date
Feb 15, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,236,941
Issue date
Feb 1, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,231,227
Issue date
Jan 25, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,231,226
Issue date
Jan 25, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,226,154
Issue date
Jan 18, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method for purifying a gas rich in hydrocarbons
Patent number
11,060,037
Issue date
Jul 13, 2021
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
Process integration for natural gas liquid recovery
Patent number
10,989,470
Issue date
Apr 27, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
10,976,103
Issue date
Apr 13, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method and system for cooling a hydrocarbon stream using a gas phas...
Patent number
10,866,022
Issue date
Dec 15, 2020
Air Products and Chemicals, Inc.
Gowri Krishnamurthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated nitrogen removal in the production of liquefied natural...
Patent number
10,767,922
Issue date
Sep 8, 2020
Air Products and Chemicals, Inc.
Fei Chen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Multiple pressure mixed refrigerant cooling process and system
Patent number
10,663,220
Issue date
May 26, 2020
Air Products and Chemicals, Inc.
Gowri Krishnamurthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Mixed refrigerant system and method
Patent number
10,663,221
Issue date
May 26, 2020
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
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...
Information
Patent Grant
System and method for operating a liquefaction train
Patent number
10,571,189
Issue date
Feb 25, 2020
Shell Oil Company
Jeroen Van De Rijt
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Gas liquefaction plant
Patent number
10,544,987
Issue date
Jan 28, 2020
JGC CORPORATION
Naoyuki Takezawa
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
An Advanced Method of Heavy Hydrocarbon Removal and Natural Gas Liq...
Publication number
20240068745
Publication date
Feb 29, 2024
EnFlex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR PRODUCING LIQUEFIED NATURAL GAS FROM NATURAL GAS, AND CO...
Publication number
20230408187
Publication date
Dec 21, 2023
TECHNIP FRANCE
Sylvain Vovard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Dehydrogenation Separation Unit with Mixed Refrigerant Cooling
Publication number
20230113414
Publication date
Apr 13, 2023
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Dehydrogenation Separation Unit with Mixed Refrigerant Cooling
Publication number
20220228802
Publication date
Jul 21, 2022
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD TO CONTROL THE COOLDOWN OF MAIN HEAT EXCHANGERS IN LIQUEFIED...
Publication number
20220074654
Publication date
Mar 10, 2022
Air Products and Chemicals, Inc.
Bo Jin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MIXED REFRIGERANT SYSTEM FOR NATURAL GAS PROCESSING
Publication number
20210396465
Publication date
Dec 23, 2021
AZOTA GAS PROCESSING, LTD.
Pierre E. Lugosch
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20210222947
Publication date
Jul 22, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Dehydrogenation Separation Unit with Mixed Refrigerant Cooling
Publication number
20210148632
Publication date
May 20, 2021
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
CO2 Removal or Capture from CO2-rich Gas Mixtures
Publication number
20200318897
Publication date
Oct 8, 2020
Jianguo XU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Dehydrogenation Separation Unit with Mixed Refrigerant Cooling
Publication number
20200109893
Publication date
Apr 9, 2020
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method and System for Cooling a Hydrocarbon Stream Using a Gas Phas...
Publication number
20190331413
Publication date
Oct 31, 2019
Air Products and Chemicals, Inc.
Gowri Krishnamurthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ETHYLENE PLANT REFRIGERATION SYSTEM
Publication number
20190331415
Publication date
Oct 31, 2019
SABIC Global Technologies B.V.
Joris VAN WILLIGENBURG
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Systems and Methods for LNG Production with Propane and Ethane Reco...
Publication number
20190242645
Publication date
Aug 8, 2019
Fluor Technologies Corporation
John Mak
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR OPERATING A LIQUEFACTION TRAIN
Publication number
20190195555
Publication date
Jun 27, 2019
Shell Oil Company
Jeroen VAN DE RIJT
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY
Publication number
20190186822
Publication date
Jun 20, 2019
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Mixed Refrigerant Condenser Outlet Manifold Separator
Publication number
20190078820
Publication date
Mar 14, 2019
Chart Energy & Chemicals, Inc.
Peter J. Turner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR OPTIMISING LIQUEFACTION OF NATURAL GAS
Publication number
20180356150
Publication date
Dec 13, 2018
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
CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS
Publication number
20180283775
Publication date
Oct 4, 2018
SABIC Global Technologies B.V.
Thabet Al-Qahtani
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS PLANT
Publication number
20180274853
Publication date
Sep 27, 2018
Greg Luetkemeyer
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR PURIFYING A GAS RICH IN HYDROCARBONS
Publication number
20180208855
Publication date
Jul 26, 2018
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Nicolas CHAMBRON
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MULTIPLE PRESSURE MIXED REFRIGERANT COOLING PROCESS AND SYSTEM
Publication number
20180100694
Publication date
Apr 12, 2018
Air Products and Chemicals, Inc.
Gowri Krishnamurthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Mixed Refrigerant Cooling Process and System
Publication number
20180087832
Publication date
Mar 29, 2018
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
System and Method for Liquefying Natural Gas with Turbine Inlet Coo...
Publication number
20180051928
Publication date
Feb 22, 2018
Richard A. Huntington
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
INTEGRATED PROCESS FOR NGL (NATURAL GAS LIQUIDS RECOVERY) AND LNG (...
Publication number
20170336138
Publication date
Nov 23, 2017
LINDE ENGINEERING NORTH AMERICA INC.
Stephan BURMBERGER
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LOW PRESSURE ETHANE LIQUEFACTION AND PURIFICATION FROM A HIGH PRESS...
Publication number
20170307291
Publication date
Oct 26, 2017
GE Oil & Gas, Inc.
David Allen KENNEDY
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Integrated Nitrogen Removal in the Production of Liquefied Natural...
Publication number
20170284737
Publication date
Oct 5, 2017
Air Products and Chemicals, Inc.
Fei Chen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
GAS LIQUEFACTION PLANT
Publication number
20170160009
Publication date
Jun 8, 2017
JGC CORPORATION
NAOYUKI TAKEZAWA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DE-SUPERHEATER SYSTEM AND COMPRESSION SYSTEM EMPLOYING SUCH DE-SUPE...
Publication number
20170122660
Publication date
May 4, 2017
Shell Oil Company
Brian Reza Shaied Shehdjiet IMAMKHAN
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD AND ARRANGEMENT FOR PRODUCING LIQUEFIED METHANE GAS (LMG) FR...
Publication number
20170102182
Publication date
Apr 13, 2017
RTJ TECHNOLOGIES INC.
Charles TREMBLAY
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...