with multiple gas expansion loops

Industry

CPC
F25J2270/06

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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

F25J2270/06with multiple gas expansion loops

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 12,215,923
- Issue date Feb 4, 2025
- Enflex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 12,135,166
- Issue date Nov 5, 2024
- Enflex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 12,111,104
- Issue date Oct 8, 2024
- Enflex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for operating a heat exchanger, arrangement with a heat exch...
- Patent number 12,044,471
- Issue date Jul 23, 2024
- Linde GMBH
- Stefan Lochner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for natural gas and nitrogen liquefaction with in...
- Patent number 11,740,014
- Issue date Aug 29, 2023
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 11,674,748
- Issue date Jun 13, 2023
- Enflex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 11,668,523
- Issue date Jun 6, 2023
- Enflex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas separation system with auto-refrigeration and selective recycle...
- Patent number 11,635,253
- Issue date Apr 25, 2023
- Her Majesty the Queen in right of Canada as represented by the Minister of Na...
- Kourosh Zanganeh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Liquefaction system
- Patent number 11,499,775
- Issue date Nov 15, 2022
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 11,448,460
- Issue date Sep 20, 2022
- Enflex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ethylene-to-liquids systems and methods
- Patent number 11,254,627
- Issue date Feb 22, 2022
- Lummus Technology LLC
- Greg Nyce
- 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
Process for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 10,947,171
- Issue date Mar 16, 2021
- Enflex, Inc.
- James Zhao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene-to-liquids systems and methods
- Patent number 10,894,751
- Issue date Jan 19, 2021
- Lummus Technology LLC
- Greg Nyce
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for liquefying natural gas and nitrogen
- Patent number 10,890,375
- Issue date Jan 12, 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 for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 10,859,313
- Issue date Dec 8, 2020
- Enflex, Inc.
- James Zhao
- 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 fractionating a stream of cracked gas to obtain an ethyl...
- Patent number 10,767,924
- Issue date Sep 8, 2020
- Technip France
- Jean-Paul Laugier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Auto-refrigerated gas separation system for carbon dioxide capture...
- Patent number 10,753,679
- Issue date Aug 25, 2020
- Her Majesty the Queen in right of Canada as represented by the Minister of Na...
- Kourosh Zanganeh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Gas liquefaction apparatus and gas liquefaction method
- Patent number 10,718,564
- Issue date Jul 21, 2020
- MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
- Wataru Matsubara
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for energy storage with co-production of peaking power and l...
- Patent number 10,655,913
- Issue date May 19, 2020
- Stanislav Sinatov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for producing liquefied natural gas
- Patent number 10,641,548
- Issue date May 5, 2020
- GASCONSULT LIMITED
- Geoffrey Frederick Skinner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
- Patent number 10,633,305
- Issue date Apr 28, 2020
- Enflex, Inc.
- James Zhao
- C07 - ORGANIC CHEMISTRY
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 configurations for LNG liquefaction
- Patent number 10,605,522
- Issue date Mar 31, 2020
- Fluor Technologies Corporation
- John Mak
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for fractionating a stream of cracked gas, using an intermed...
- Patent number 10,458,701
- Issue date Oct 29, 2019
- Technip France
- Bruno Destour
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ethylene-to-liquids systems and methods
- Patent number 10,301,234
- Issue date May 28, 2019
- SILURIA TECHNOLOGIES, INC.
- Greg Nyce
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND PLANT FOR PROVIDING A PRESSURIZED OXYGEN-RICH, GASEOUS A...
- Publication number 20240384928
- Publication date Nov 21, 2024
- Linde GmbH
- Dimitri GOLUBEV
- 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
PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON
- Publication number 20240200869
- Publication date Jun 20, 2024
- TOYO ENGINEERING CORPORATION
- Keisuke SASAKURA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Open Loop Liquefaction Process with NGL Recovery
- Publication number 20240125549
- Publication date Apr 18, 2024
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Semi-Open Loop Liquefaction Process
- Publication number 20240125544
- Publication date Apr 18, 2024
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LNG Liquefaction System and Process
- Publication number 20230366619
- Publication date Nov 16, 2023
- High Roller E & C, LLC
- Ravi Sudhakar Vemulapalli
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Producing Liquefied Hydrogen
- Publication number 20230332833
- Publication date Oct 19, 2023
- GASCONSULT LIMITED
- Geoffrey Frederick Skinner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20230324115
- Publication date Oct 12, 2023
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20230304732
- Publication date Sep 28, 2023
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FACILITY AND METHOD FOR HYDROGEN REFRIGERATION
- Publication number 20230251030
- Publication date Aug 10, 2023
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Bertille GUENEGO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20230160633
- Publication date May 25, 2023
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20230050081
- Publication date Feb 16, 2023
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR COOLING IN LIQUEFACTION PROCESS
- Publication number 20230016298
- Publication date Jan 19, 2023
- Highview Enterprises Limited
- Robert Morgan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20220018597
- Publication date Jan 20, 2022
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20210341224
- Publication date Nov 4, 2021
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR NATURAL GAS AND NITROGEN LIQUEFACTION WITH IN...
- Publication number 20210270523
- Publication date Sep 2, 2021
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20210190420
- Publication date Jun 24, 2021
- EnFlex, Inc.
- James Zhao
- 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
ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS
- Publication number 20210130261
- Publication date May 6, 2021
- Lummus Technology LLC
- Greg Nyce
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON
- Publication number 20210131728
- Publication date May 6, 2021
- TOYO ENGINEERING CORPORATION
- Keisuke SASAKURA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20210088278
- Publication date Mar 25, 2021
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT-OF-COMPRESSION RECYCLE SYSTEM, AND SUB-SYSTEMS THEREOF
- Publication number 20200400372
- Publication date Dec 24, 2020
- Highview Enterprises Limited
- Nicola Castellucci
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
GAS SEPARATION SYSTEM WITH AUTO-REFRIGERATION AND SELECTIVE RECYCLE...
- Publication number 20200378680
- Publication date Dec 3, 2020
- Kourosh Zanganeh
- 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
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
Process for Producing Liquefied Natural Gas
- Publication number 20200224966
- Publication date Jul 16, 2020
- GASCONSULT LIMITED
- Geoffrey Frederick Skinner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS
- Publication number 20200207685
- Publication date Jul 2, 2020
- Lummus Technology LLC
- Greg Nyce
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ABOVE CRYOGENIC SEPARATION PROCESS FOR PROPANE DEHYDROGENATION REAC...
- Publication number 20190204008
- Publication date Jul 4, 2019
- SABIC Global Technologies B.V.
- Joris VAN WILLIGENBURG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20190137172
- Publication date May 9, 2019
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND SYSTEM FOR LIQUEFYING A NATURAL GAS FEED STREAM
- Publication number 20190049174
- Publication date Feb 14, 2019
- Thijs GROENENDIJK
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

with multiple gas expansion loops

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for separating hydrogen from an olefin hydrocarbon effluent...

Process for separating hydrogen from an olefin hydrocarbon effluent...

Process for separating hydrogen from an olefin hydrocarbon effluent...

Method for operating a heat exchanger, arrangement with a heat exch...

System and method for natural gas and nitrogen liquefaction with in...

Process for separating hydrogen from an olefin hydrocarbon effluent...

Process for separating hydrogen from an olefin hydrocarbon effluent...

Gas separation system with auto-refrigeration and selective recycle...

System and method for small scale LNG production

Liquefaction system

Process for separating hydrogen from an olefin hydrocarbon effluent...

Ethylene-to-liquids systems and methods

Apparatus and process for liquefying gases

Process for separating hydrogen from an olefin hydrocarbon effluent...

Ethylene-to-liquids systems and methods

Method for liquefying natural gas and nitrogen

Process for separating hydrogen from an olefin hydrocarbon effluent...

Apparatus and process for liquefying gases

Method for fractionating a stream of cracked gas to obtain an ethyl...

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

Auto-refrigerated gas separation system for carbon dioxide capture...

Facility and method for producing liquid helium

Gas liquefaction apparatus and gas liquefaction method

Method for energy storage with co-production of peaking power and l...

Process for producing liquefied natural gas

Process for separating hydrogen from an olefin hydrocarbon effluent...

Integration of industrial gas site with liquid hydrogen production

Methods and configurations for LNG liquefaction

Method for fractionating a stream of cracked gas, using an intermed...

Ethylene-to-liquids systems and methods

Patents Applicationslast 30 patents

METHOD AND PLANT FOR PROVIDING A PRESSURIZED OXYGEN-RICH, GASEOUS A...

SYSTEM AND METHOD FOR DENSIFICATION OF LIQUID OXYGEN

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON

Open Loop Liquefaction Process with NGL Recovery

Semi-Open Loop Liquefaction Process

LNG Liquefaction System and Process

Process for Producing Liquefied Hydrogen

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

FACILITY AND METHOD FOR HYDROGEN REFRIGERATION

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

METHOD AND APPARATUS FOR COOLING IN LIQUEFACTION PROCESS

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

SYSTEM AND METHOD FOR NATURAL GAS AND NITROGEN LIQUEFACTION WITH IN...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Apparatus and Process for Liquefying Gases

ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

HEAT-OF-COMPRESSION RECYCLE SYSTEM, AND SUB-SYSTEMS THEREOF

GAS SEPARATION SYSTEM WITH AUTO-REFRIGERATION AND SELECTIVE RECYCLE...

System and Method for Small Scale LNG Production

CO2 Removal or Capture from CO2-rich Gas Mixtures

Process for Producing Liquefied Natural Gas

ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS

ABOVE CRYOGENIC SEPARATION PROCESS FOR PROPANE DEHYDROGENATION REAC...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

METHOD AND SYSTEM FOR LIQUEFYING A NATURAL GAS FEED STREAM