Quasi-closed internal refrigeration or heat pump cycle, if not otherwise provided

Industry

CPC
F25J2270/88

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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 F25J2270/00Refrigeration techniques used

Current Industry

F25J2270/88Quasi-closed internal refrigeration or heat pump cycle, if not otherwise provided

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hydrocarbon gas processing
- Patent number 11,543,180
- Issue date Jan 3, 2023
- UOP LLC
- Kyle T. Cuellar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hydrocarbon gas processing
- Patent number 11,428,465
- Issue date Aug 30, 2022
- UOP LLC
- Michael C. Pierce
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods for providing refrigeration in natural gas liquids recovery...
- Patent number 11,268,757
- Issue date Mar 8, 2022
- LINDE ENGINEERING NORTH AMERICA, INC.
- Grant McCool
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of preparing natural gas at a gas pressure reduction station...
- Patent number 11,173,445
- Issue date Nov 16, 2021
- 1304338 Alberta Ltd.
- Jose Lourenco
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparing natural gas to produce liquid natural gas (LNG)
- Patent number 11,097,220
- Issue date Aug 24, 2021
- 1304338 Alberta Ltd.
- Jose Lourenco
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for expansion and storage of a flow of liquefied natural ga...
- Patent number 10,995,910
- Issue date May 4, 2021
- Technip France
- Sylvain Vovard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of liquefying a CO2 contaminated hydrocarbon-containing gas...
- Patent number 10,871,323
- Issue date Dec 22, 2020
- Shell Oil Company
- Thijs Groenendijk
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Simplified method for producing a methane-rich stream and a C2+ hyd...
- Patent number 10,760,851
- Issue date Sep 1, 2020
- Technip France
- Sandra Armelle Karen Thiebault
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Purification of carbon dioxide
- Patent number 10,655,912
- Issue date May 19, 2020
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the production of dilute ethylene
- Patent number 10,598,432
- Issue date Mar 24, 2020
- Lummus Technology LLC
- Kevin John Schwint
- C07 - ORGANIC CHEMISTRY
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
Hydrocarbon gas processing
- Patent number 10,551,118
- Issue date Feb 4, 2020
- Ortloff Engineers, Ltd.
- Hank M. Hudson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hydrocarbon gas processing
- Patent number 10,551,119
- Issue date Feb 4, 2020
- Ortloff Engineers, Ltd.
- Scott A. Miller
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hydrocarbon gas processing
- Patent number 10,533,794
- Issue date Jan 14, 2020
- Ortloff Engineers, Ltd.
- Joe T. Lynch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the production of dilute ethylene
- Patent number 10,365,038
- Issue date Jul 30, 2019
- Lummus Technology Inc.
- Kevin John Schwint
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for recovering hydrocarbons from crude carbon dioxide fluid
- Patent number 10,267,560
- Issue date Apr 23, 2019
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Purification of carbon dioxide
- Patent number 10,254,042
- Issue date Apr 9, 2019
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Simplified method for producing a methane-rich stream and a C2+ hyd...
- Patent number 10,018,411
- Issue date Jul 10, 2018
- Technip France
- Sandra Armelle Thiebault
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Recovery of ethylene from methanol to olefins process
- Patent number 10,011,541
- Issue date Jul 3, 2018
- Lummus Technology Inc.
- Peter Daniel Kuzma
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for producing a flow rich in methane and a flow rich in C2+...
- Patent number 9,823,015
- Issue date Nov 21, 2017
- Technip France
- Vanessa Gahier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for separating a feed gas in a column
- Patent number 9,784,498
- Issue date Oct 10, 2017
- ExxonMobil Upstream Research Company
- Russell H. Oelfke
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for producing a flow which is rich in methane and a cut whic...
- Patent number 9,759,481
- Issue date Sep 12, 2017
- Technip France
- Henri Paradowski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods for separating hydrocarbon gases
- Patent number 9,581,385
- Issue date Feb 28, 2017
- Linde Engineering North America Inc.
- Zaheer I. Malik
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Nitrogen removal with ISO-pressure open refrigeration natural gas l...
- Patent number 9,534,837
- Issue date Jan 3, 2017
- Lummus Technology Inc.
- Michael Malsam
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Enhanced nitrogen removal in an LNG facility
- Patent number 9,528,759
- Issue date Dec 27, 2016
- ConocoPhillips Company
- Weldon L. Ransbarger
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for producing a flow rich in methane and a flow rich in C2 +...
- Patent number 9,310,128
- Issue date Apr 12, 2016
- Technip France
- Vanessa Gahier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dynamic constrained optimization of chemical manufacturing
- Patent number 9,261,865
- Issue date Feb 16, 2016
- Rockwell Automation Technologies, Inc.
- Timothy Morrison
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process for separating and recovering NGLs from hydrocarbon streams
- Patent number 9,175,905
- Issue date Nov 3, 2015
- Kirtikumar Natubhai Patel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Nitrogen removal with ISO-pressure open refrigeration natural gas l...
- Patent number 9,074,815
- Issue date Jul 7, 2015
- Lummus Technology Inc.
- Michael Malsam
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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

Patents Applicationslast 30 patents

Information Patent Application
Cryogenic Neon Purification System and Method
- Publication number 20250003677
- Publication date Jan 2, 2025
- Chart Energy & Chemicals, Inc.
- Adam Adrian Brostow
- 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
METHOD OF COOLING A NATURAL GAS FEED STREAM AND RECOVERING A NATURA...
- Publication number 20210080174
- Publication date Mar 18, 2021
- Shell Oil Company
- Uchenna McDonald AGBARAKWE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHODS FOR PROVIDING REFRIGERATION IN NATURAL GAS LIQUIDS RECOVERY...
- Publication number 20200284507
- Publication date Sep 10, 2020
- Linde Engineering North America, Inc.
- Grant MCCOOL
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR THE PRODUCTION OF DILUTE ETHYLENE
- Publication number 20190346202
- Publication date Nov 14, 2019
- Lummus Technology LLC
- Kevin John Schwint
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR EXPANSION AND STORAGE OF A FLOW OF LIQUEFIED NATURAL GA...
- Publication number 20180202610
- Publication date Jul 19, 2018
- Technip France
- Sylvain VOVARD
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
SIMPLIFIED METHOD FOR PRODUCING A METHANE-RICH STREAM AND A C2+ HYD...
- Publication number 20180180356
- Publication date Jun 28, 2018
- Technip France
- Sandra Armelle Karen THIEBAULT
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS AND METHODS FOR REMOVAL OF NITROGEN FROM LNG
- Publication number 20170370641
- Publication date Dec 28, 2017
- Fluor Technologies Corporation
- John Mak
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP ON C2 SPLITTER BOTTOM TO UNLOAD PROPYLENE REFRIGERATION
- Publication number 20170261257
- Publication date Sep 14, 2017
- Kellogg Brown & Root LLC
- Rian Reyneke
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS
- Publication number 20170038138
- Publication date Feb 9, 2017
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Michael A. TURNEY
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS
- Publication number 20170038139
- Publication date Feb 9, 2017
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Michael A. Turney
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
RECOVERY OF ETHYLENE FROM METHANOL TO OLEFINS PROCESS
- Publication number 20160362352
- Publication date Dec 15, 2016
- Lummus Technology Inc.
- Peter Daniel Kuzma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for the Production of Liquefied Natural Gas
- Publication number 20160252298
- Publication date Sep 1, 2016
- Dresser-Rand Company
- Dan Ohart
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHODS FOR SEPARATING HYDROCARBON GASES
- Publication number 20140338396
- Publication date Nov 20, 2014
- Zaheer I. Malik
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR PRODUCING A FLOW WHICH IS RICH IN METHANE AND A CUT WHIC...
- Publication number 20140238075
- Publication date Aug 28, 2014
- Henri PARADOWSKI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Nitrogen Removal With ISO-Pressure Open Refrigeration Natural Gas L...
- Publication number 20140130541
- Publication date May 15, 2014
- Lummus Technology Inc.
- Michael Malsam
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Purification of Carbon Dioxide
- Publication number 20130283851
- Publication date Oct 31, 2013
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SIMPLIFIED METHOD FOR PRODUCING A METHANE-RICH STREAM AND A C2+ HYD...
- Publication number 20130255311
- Publication date Oct 3, 2013
- Sandra Armelle Karen Thiebault
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for the Production of Ammonia Synthesis Gas With Improved C...
- Publication number 20120213676
- Publication date Aug 23, 2012
- Ammonia Casale S.A.
- Ermanno Filippi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
System and Method for Producing LNG from Contaminated Gas Streams
- Publication number 20120103010
- Publication date May 3, 2012
- Rayburn C. Butts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for separating and recovering NGLs from hydrocarbon streams
- Publication number 20120096895
- Publication date Apr 26, 2012
- Kirtikumar Natubhai Patel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method For Trapping CO2 By Solid Cryocondensation In A Turbine
- Publication number 20110302955
- Publication date Dec 15, 2011
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Frederick Lockwood
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CO2 Recovery Method Using Cryo-Condensation
- Publication number 20110296868
- Publication date Dec 8, 2011
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Frederick Lockwood
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NITROGEN REMOVAL FROM NATURAL GAS
- Publication number 20110277500
- Publication date Nov 17, 2011
- Linde Aktiengesellschaft
- Heinz Bauer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Purification of Carbon Dioxide
- Publication number 20110271713
- Publication date Nov 10, 2011
- Air Products and Chemicals, Inc.
- Vincent White
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CO2 Recovery And Cold Water Production Method
- Publication number 20110252827
- Publication date Oct 20, 2011
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Frederick Lockwood
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR PRODUCING A FLOW RICH IN METHANE AND A FLOW RICH IN C2+...
- Publication number 20110005273
- Publication date Jan 13, 2011
- Vanessa GAHIER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR PRODUCING A FLOW WHICH IS RICH IN METHANE AND A CUT WHIC...
- Publication number 20100263407
- Publication date Oct 21, 2010
- Henri PARADOWSKI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NITROGEN REMOVAL WITH ISO-PRESSURE OPEN REFRIGERATION NATURAL GAS L...
- Publication number 20100223950
- Publication date Sep 9, 2010
- Lummus Technology Inc.
- Michael Malsam
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DYNAMIC CONSTRAINED OPTIMIZATION OF CHEMICAL MANUFACTURING
- Publication number 20100161133
- Publication date Jun 24, 2010
- Rockwell Automation Technologies, Inc.
- Timothy Morrison
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Quasi-closed internal refrigeration or heat pump cycle, if not otherwise provided

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydrocarbon gas processing

Hydrocarbon gas processing

Methods for providing refrigeration in natural gas liquids recovery...

Method of preparing natural gas at a gas pressure reduction station...

Method of preparing natural gas to produce liquid natural gas (LNG)

Process for expansion and storage of a flow of liquefied natural ga...

Method of liquefying a CO2 contaminated hydrocarbon-containing gas...

Simplified method for producing a methane-rich stream and a C2+ hyd...

Purification of carbon dioxide

Process for the production of dilute ethylene

Methods and systems for integration of industrial site efficiency l...

Hydrocarbon gas processing

Hydrocarbon gas processing

Hydrocarbon gas processing

Process for the production of dilute ethylene

Process for recovering hydrocarbons from crude carbon dioxide fluid

Purification of carbon dioxide

Simplified method for producing a methane-rich stream and a C2+ hyd...

Recovery of ethylene from methanol to olefins process

Method for producing a flow rich in methane and a flow rich in C2+...

Method for separating a feed gas in a column

Method for producing a flow which is rich in methane and a cut whic...

Methods for separating hydrocarbon gases

Nitrogen removal with ISO-pressure open refrigeration natural gas l...

Enhanced nitrogen removal in an LNG facility

Method for producing a flow rich in methane and a flow rich in C2 +...

Dynamic constrained optimization of chemical manufacturing

Process for separating and recovering NGLs from hydrocarbon streams

Nitrogen removal with ISO-pressure open refrigeration natural gas l...

System and method for producing LNG from contaminated gas streams

Patents Applicationslast 30 patents

Cryogenic Neon Purification System and Method

METHOD FOR PRODUCING LIQUEFIED NATURAL GAS FROM NATURAL GAS, AND CO...

METHOD OF COOLING A NATURAL GAS FEED STREAM AND RECOVERING A NATURA...

METHODS FOR PROVIDING REFRIGERATION IN NATURAL GAS LIQUIDS RECOVERY...

PROCESS FOR THE PRODUCTION OF DILUTE ETHYLENE

PROCESS FOR EXPANSION AND STORAGE OF A FLOW OF LIQUEFIED NATURAL GA...

SIMPLIFIED METHOD FOR PRODUCING A METHANE-RICH STREAM AND A C2+ HYD...

SYSTEMS AND METHODS FOR REMOVAL OF NITROGEN FROM LNG

HEAT PUMP ON C2 SPLITTER BOTTOM TO UNLOAD PROPYLENE REFRIGERATION

APPARATUS FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS

METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS

RECOVERY OF ETHYLENE FROM METHANOL TO OLEFINS PROCESS

System and Method for the Production of Liquefied Natural Gas

METHODS FOR SEPARATING HYDROCARBON GASES

METHOD FOR PRODUCING A FLOW WHICH IS RICH IN METHANE AND A CUT WHIC...

Nitrogen Removal With ISO-Pressure Open Refrigeration Natural Gas L...

Purification of Carbon Dioxide

SIMPLIFIED METHOD FOR PRODUCING A METHANE-RICH STREAM AND A C2+ HYD...

Process for the Production of Ammonia Synthesis Gas With Improved C...

System and Method for Producing LNG from Contaminated Gas Streams

Process for separating and recovering NGLs from hydrocarbon streams

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

CO2 Recovery Method Using Cryo-Condensation

NITROGEN REMOVAL FROM NATURAL GAS

Purification of Carbon Dioxide

CO2 Recovery And Cold Water Production Method

METHOD FOR PRODUCING A FLOW RICH IN METHANE AND A FLOW RICH IN C2+...

METHOD FOR PRODUCING A FLOW WHICH IS RICH IN METHANE AND A CUT WHIC...

NITROGEN REMOVAL WITH ISO-PRESSURE OPEN REFRIGERATION NATURAL GAS L...

DYNAMIC CONSTRAINED OPTIMIZATION OF CHEMICAL MANUFACTURING