separation of CnHm with 3 carbon atoms or more

Industry

CPC
F25J3/0242

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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 F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification

Current Industry

F25J3/0242separation of CnHm with 3 carbon atoms or more

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hydrocarbon gas processing
- Patent number 12,344,807
- Issue date Jul 1, 2025
- UOP LLC
- Thai Pham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Phase implementation of natural gas liquid recovery plants
- Patent number 12,320,587
- Issue date Jun 3, 2025
- Fluor Technologies Corporation
- John Mak
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Configurations and methods for NGL recovery for high nitrogen conte...
- Patent number 12,228,335
- Issue date Feb 18, 2025
- FLUOR TECHNOLOGIES CORPORATION
- John Mak
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated heavy hydrocarbon and BTEX removal in LNG liquefaction f...
- Patent number 12,215,922
- Issue date Feb 4, 2025
- Fluor Technologies Corporation
- John Mak
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Pretreatment of natural gas prior to liquefaction
- Patent number 12,209,803
- Issue date Jan 28, 2025
- Lummus Technology Inc.
- Thomas K. Gaskin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Two-stage heavies removal in lng processing
- Patent number 12,111,101
- Issue date Oct 8, 2024
- ConocoPhillips Company
- Jinghua Chan
- F28 - HEAT EXCHANGE IN GENERAL
Information 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
Method to recover LPG and condensates from refineries fuel gas streams
- Patent number 11,692,772
- Issue date Jul 4, 2023
- 1304338 Alberta Ltd.
- Jose Lourenco
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hydrocarbon gas processing
- Patent number 11,643,604
- Issue date May 9, 2023
- UOP LLC
- J. Ascencion Anguiano
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Process and plant for producing liquefied natural gas
- Patent number 11,603,496
- Issue date Mar 14, 2023
- Linde GMBH
- Helmut Fritz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Standalone high-pressure heavies removal unit for LNG processing
- Patent number 11,604,025
- Issue date Mar 14, 2023
- ConocoPhillips Company
- Jinghua Chan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hydrocarbon gas processing
- Patent number 11,578,915
- Issue date Feb 14, 2023
- UOP LLC
- J. Ascencio Anguiano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
Method to recover LPG and condensates from refineries fuel gas streams
- Patent number 11,486,636
- Issue date Nov 1, 2022
- 1304338 Alberta Ltd.
- Jose Lourenco
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for recovering LPG from a reforming-zone effluent
- Patent number 11,441,838
- Issue date Sep 13, 2022
- UOP LLC
- Thuy T. Vu
- C07 - ORGANIC CHEMISTRY
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
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
Method and apparatus for separating hydrocarbons
- Patent number 11,408,678
- Issue date Aug 9, 2022
- Toyo Engineering Corporation
- Yasuyuki Yamamori
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Pretreatment of natural gas prior to liquefaction
- Patent number 11,402,155
- Issue date Aug 2, 2022
- Lummus Technology Inc.
- Thomas K. Gaskin
- 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
Apparatus for separation and recovery of hydrocarbons from LNG
- Patent number 11,274,256
- Issue date Mar 15, 2022
- Toyo Engineering Corporation
- Shoichi Yamaguchi
- 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
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
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 for separating hydrocarbon compounds
- Patent number 11,254,626
- Issue date Feb 22, 2022
- Lummus Technology LLC
- Sam Weinberger
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR RECOVERY OF ONE OR MORE OF C2, C3, OR C4 OLEFINS FROM...
- Publication number 20250207853
- Publication date Jun 26, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Adam M. McNeeley
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SYSTEM AND METHOD FOR IMPROVING PROPANE RECOVERY AND ETHANE REJECTI...
- Publication number 20240318910
- Publication date Sep 26, 2024
- BCCK Holding Company
- Rayburn C. Butts
- 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
ETHANE SEPARATION WITH OVERHEAD CRYOGENIC HEAT EXCHANGER
- Publication number 20240191941
- Publication date Jun 13, 2024
- UOP LLC
- Glen John Pomorski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
GAS PROCESSING METHODOLOGY UTILIZING REFLUX AND ADDITIONALLY SYNTHE...
- Publication number 20230375263
- Publication date Nov 23, 2023
- WILLIAM STOTHERS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
STANDALONE HIGH-PRESSURE HEAVIES REMOVAL UNIT FOR LNG PROCESSING
- Publication number 20230194161
- Publication date Jun 22, 2023
- ConocoPhillips Company
- Jinghua Chan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PRETREATMENT OF NATURAL GAS PRIOR TO LIQUEFACTION
- Publication number 20220373257
- Publication date Nov 24, 2022
- Lummus Technology Inc.
- Thomas K. Gaskin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR HEAVY HYDROCARBON REMOVAL FROM LEAN NATUR...
- Publication number 20220252343
- Publication date Aug 11, 2022
- Lummus Technology Inc.
- Thomas K. Gaskin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Carbon Dioxide Recycle Stream Processing with Ethylene Glycol Dehyd...
- Publication number 20210381759
- Publication date Dec 9, 2021
- PILOT ENERGY SOLUTIONS, LLC
- Eric Prim
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PHASE IMPLEMENTATION OF NATURAL GAS LIQUID RECOVERY PLANTS
- Publication number 20210381760
- Publication date Dec 9, 2021
- Fluor Technologies Corporation
- John Mak
- 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
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
HYDROCARBON GAS PROCESSING
- Publication number 20210115338
- Publication date Apr 22, 2021
- UOP LLC
- J. Ascencion Anguiano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
STANDALONE HIGH-PRESSURE HEAVIES REMOVAL UNIT FOR LNG PROCESSING
- Publication number 20210116173
- Publication date Apr 22, 2021
- ConocoPhillips Company
- Jinghua Chan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATED METHODS AND CONFIGURATIONS FOR PROPANE RECOVERY IN BOTH...
- Publication number 20210095921
- Publication date Apr 1, 2021
- Fluor Technologies Corporation
- John MAK
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS AND PLANT FOR PRODUCING LIQUEFIED NATURAL GAS
- Publication number 20210071091
- Publication date Mar 11, 2021
- Linde GmbH
- Helmut FRITZ
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD TO RECOVER LPG AND CONDENSATES FROM REFINERIES FUEL GAS STREAMS
- Publication number 20200386475
- Publication date Dec 10, 2020
- 1304338 Alberta Ltd.
- Jose Lourenco
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND SYSTEM FOR REMOVAL OF LIGHT ENDS AND NON-CONDENSABLES T...
- Publication number 20200377430
- Publication date Dec 3, 2020
- UOP LLC
- Mander Singh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTEGRATED HEAVY HYDROCARBON AND BTEX REMOVAL IN LNG LIQUEFACTION F...
- Publication number 20200370824
- Publication date Nov 26, 2020
- Fluor Technologies Corporation
- John MAK
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HYDROCARBON GAS PROCESSING
- Publication number 20200292230
- Publication date Sep 17, 2020
- UOP LLC
- J. Ascencio Anguiano
- 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
NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POW...
- Publication number 20200277882
- Publication date Sep 3, 2020
- Saudi Arabian Oil Company
- Mahmoud Bahy Mahmoud Noureldin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO SIM...
- Publication number 20200271020
- Publication date Aug 27, 2020
- Saudi Arabian Oil Company
- Mahmoud Bahy Mahmoud Noureldin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PROCESSES FOR RECOVERING LPG FROM A REFORMING-ZONE EFFLUENT
- Publication number 20200263922
- Publication date Aug 20, 2020
- UOP LLC
- Thuy T. Vu
- C01 - INORGANIC CHEMISTRY
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
NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POW...
- Publication number 20200224558
- Publication date Jul 16, 2020
- Saudi Arabian Oil Company
- Mahmoud Bahy Mahmoud Noureldin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO SIM...
- Publication number 20200173735
- Publication date Jun 4, 2020
- Saudi Arabian Oil Company
- Mahmoud Bahy Mahmoud Noureldin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO SIM...
- Publication number 20200149827
- Publication date May 14, 2020
- Saudi Arabian Oil Company
- Mahmoud Bahy Mahmoud Noureldin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Carbon Dioxide Recycle Stream Processing in an Enhanced Oil Recover...
- Publication number 20200141638
- Publication date May 7, 2020
- PILOT ENERGY SOLUTIONS, LLC
- Eric Prim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
OVERHEAD RECYCLE PROCESS APPARATUS AND METHOD OF OVERHEAD RECYCLE P...
- Publication number 20200116427
- Publication date Apr 16, 2020
- Linde Aktiengesellschaft
- Heinz BAUER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

separation of CnHm with 3 carbon atoms or more

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydrocarbon gas processing

Phase implementation of natural gas liquid recovery plants

Configurations and methods for NGL recovery for high nitrogen conte...

Integrated heavy hydrocarbon and BTEX removal in LNG liquefaction f...

Pretreatment of natural gas prior to liquefaction

Two-stage heavies removal in lng processing

System and method for removing freezing components from a feed gas

Method to recover LPG and condensates from refineries fuel gas streams

Hydrocarbon gas processing

Process integration for natural gas liquid recovery

Process and plant for producing liquefied natural gas

Standalone high-pressure heavies removal unit for LNG processing

Hydrocarbon gas processing

Hydrocarbon gas processing

Method to recover LPG and condensates from refineries fuel gas streams

Processes for recovering LPG from a reforming-zone effluent

Process integration for natural gas liquid recovery

Hydrocarbon gas processing

Method and apparatus for separating hydrocarbons

Pretreatment of natural gas prior to liquefaction

Systems and methods for LNG production with propane and ethane reco...

Process integration for natural gas liquid recovery

Apparatus for separation and recovery of hydrocarbons from LNG

Process integration for natural gas liquid recovery

Process integration for natural gas liquid recovery

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

Process integration for natural gas liquid recovery

Process for separating hydrocarbon compounds

Process integration for natural gas liquid recovery

Process integration for natural gas liquid recovery

Patents Applicationslast 30 patents

PROCESSES FOR RECOVERY OF ONE OR MORE OF C2, C3, OR C4 OLEFINS FROM...

SYSTEM AND METHOD FOR IMPROVING PROPANE RECOVERY AND ETHANE REJECTI...

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON

ETHANE SEPARATION WITH OVERHEAD CRYOGENIC HEAT EXCHANGER

GAS PROCESSING METHODOLOGY UTILIZING REFLUX AND ADDITIONALLY SYNTHE...

STANDALONE HIGH-PRESSURE HEAVIES REMOVAL UNIT FOR LNG PROCESSING

PRETREATMENT OF NATURAL GAS PRIOR TO LIQUEFACTION

PROCESS AND APPARATUS FOR HEAVY HYDROCARBON REMOVAL FROM LEAN NATUR...

Carbon Dioxide Recycle Stream Processing with Ethylene Glycol Dehyd...

PHASE IMPLEMENTATION OF NATURAL GAS LIQUID RECOVERY PLANTS

PROCESS INTEGRATION FOR NATURAL GAS LIQUID RECOVERY

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON

HYDROCARBON GAS PROCESSING

STANDALONE HIGH-PRESSURE HEAVIES REMOVAL UNIT FOR LNG PROCESSING

INTEGRATED METHODS AND CONFIGURATIONS FOR PROPANE RECOVERY IN BOTH...

PROCESS AND PLANT FOR PRODUCING LIQUEFIED NATURAL GAS

METHOD TO RECOVER LPG AND CONDENSATES FROM REFINERIES FUEL GAS STREAMS

PROCESS AND SYSTEM FOR REMOVAL OF LIGHT ENDS AND NON-CONDENSABLES T...

INTEGRATED HEAVY HYDROCARBON AND BTEX REMOVAL IN LNG LIQUEFACTION F...

HYDROCARBON GAS PROCESSING

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

NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POW...

NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO SIM...

PROCESSES FOR RECOVERING LPG FROM A REFORMING-ZONE EFFLUENT

System and Method for Removing Freezing Components from a Feed Gas

NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POW...

NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO SIM...

NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO SIM...

Carbon Dioxide Recycle Stream Processing in an Enhanced Oil Recover...

OVERHEAD RECYCLE PROCESS APPARATUS AND METHOD OF OVERHEAD RECYCLE P...