Methane

Industry

CPC
F25J2215/60

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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 F25J2215/00Processes characterised by the type or other details of the product stream

Current Industry

F25J2215/60Methane

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Open loop liquefaction process with NGL recovery
- Patent number 12,366,408
- Issue date Jul 22, 2025
- HONEYWELL LNG LLC
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Fuel gas conditioning units for natural gas systems
- Patent number 12,228,337
- Issue date Feb 18, 2025
- EOG RESOURCES, INC.
- Roy Curtis Larson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method to produce liquefied natural gas using a three pi...
- Patent number 12,123,646
- Issue date Oct 22, 2024
- Praxair Technology, Inc.
- Henry Edward Howard
- 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
Process for the separation and liquefaction of methane and carbon d...
- Patent number 12,018,886
- Issue date Jun 25, 2024
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Jorge Ernesto Tovar Ramos
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Optimized natural gas production control system with actual flow an...
- Patent number 12,007,165
- Issue date Jun 11, 2024
- Saudi Arabian Oil Company
- Khurram Saeed Chishti
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the separation and liquefaction of methane and carbon d...
- Patent number 11,976,879
- Issue date May 7, 2024
- L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes
- Jorge Ernesto Tovar Ramos
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hydrocarbon gas processing
- Patent number 11,906,244
- Issue date Feb 20, 2024
- UOP LLC
- Michael C. Pierce
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for cryogenic separation of a feed stream containing methan...
- Patent number 11,713,920
- Issue date Aug 1, 2023
- WAGA ENERGY
- Guénaël Prince
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heavy hydrocarbon removal system for lean natural gas liquefaction
- Patent number 11,668,522
- Issue date Jun 6, 2023
- Air Products and Chemicals, Inc.
- Fei Chen
- 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
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
Hydrocarbon gas processing
- Patent number 11,448,461
- Issue date Sep 20, 2022
- UOP LLC
- Thai Pham
- 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
Systems and processes for upgrading natural gas liquids from shale gas
- Patent number 11,402,153
- Issue date Aug 2, 2022
- Purdue Research Foundation
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Mixing and heat integration of melt tray liquids in a cryogenic dis...
- Patent number 11,378,332
- Issue date Jul 5, 2022
- ExxonMobil Upstream Research Company
- Jaime A. Valencia
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
System and method for separating methane and nitrogen with reduced...
- Patent number 11,378,333
- Issue date Jul 5, 2022
- BCCK Holding Company
- Rayburn C. Butts
- 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
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 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
Method and device for liquefaction of methane
- Patent number 11,243,026
- Issue date Feb 8, 2022
- CRYO PUR
- Denis Clodic
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND DEVICE FOR PRODUCING LIQUID METHANE
- Publication number 20250223245
- Publication date Jul 10, 2025
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Laura AYRAULT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OPEN LOOP LIQUEFACTION PROCESS WITH NGL RECOVERY
- Publication number 20250207852
- Publication date Jun 26, 2025
- Honeywell LNG LLC
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Methane Purification System and Method
- Publication number 20250101329
- Publication date Mar 27, 2025
- Chart Energy & Chemicals, Inc.
- James Podolski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Nitrogen Rejection Unit System and Method for Low Nitrogen Concentr...
- Publication number 20240401877
- Publication date Dec 5, 2024
- Chart Energy & Chemicals, Inc.
- Richard B. Hopewell
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND PROCESS FOR NATURAL GAS LIQUEFACTION
- Publication number 20240393039
- Publication date Nov 28, 2024
- NuBlu Innovations, LLC
- Robert Meredith Harman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATED LIQUID RECOVERY PROCESS IN LNG PROCESSES
- Publication number 20240377128
- Publication date Nov 14, 2024
- ConocoPhillips Company
- Jinghua Chan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
OPTIMIZED ARRANGEMENT OF A MID SCALE LIQUIFIED NATURAL GAS PRODUCTI...
- Publication number 20240271865
- Publication date Aug 15, 2024
- Nuovo Pignone Tecnologie S.r.l.
- Olaf STALLMANN
- 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
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
Processes and Systems for Separating Liquified Natural Gas
- Publication number 20240060716
- Publication date Feb 22, 2024
- EXXONMOBIL CHEMICAL PATENTS INC.
- You Fang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC PROCESS FOR RECOVERING VALUABLE COMPONENTS FROM A HYDROGE...
- Publication number 20240019206
- Publication date Jan 18, 2024
- XENON HOLDING GMBH
- Norbert PETERS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR CRYOGENIC SEPARATION OF A FEED STREAM CONTAINING METHAN...
- Publication number 20230384027
- Publication date Nov 30, 2023
- WAGA ENERGY
- Guénaël Prince
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATED COMPRESSION AND MEMBRANE SEPARATION PROCESS FOR REMOVAL...
- Publication number 20230221067
- Publication date Jul 13, 2023
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Sandeep KARODE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DYNAMIC LEAK DETECTION SYSTEM IN PROPANE HEAT EXCHANGERS
- Publication number 20230194162
- Publication date Jun 22, 2023
- Saudi Arabian Oil Company
- Soelistiono Koesoemo Prasetiyo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS
- Publication number 20230113326
- Publication date Apr 13, 2023
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LIQUIFIED NATURAL GAS PROCESSING COLD BOX WITH INTERNAL REFRIGERANT...
- Publication number 20230076753
- Publication date Mar 9, 2023
- Brian Frankie
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHODS AND SYSTEMS FOR NATURAL GAS PURIFICATION INTEGRATED WITH GA...
- Publication number 20230036896
- Publication date Feb 2, 2023
- Valence Natural Gas Solutions LLC
- John VERTZ
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Producing LNG from Methane Containing Synthetic Gas
- Publication number 20230003444
- Publication date Jan 5, 2023
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON DI...
- Publication number 20220412649
- Publication date Dec 29, 2022
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Jorge Ernesto TOVAR RAMOS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON D...
- Publication number 20220397340
- Publication date Dec 15, 2022
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Jorge Ernesto TOVAR RAMOS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FACILITY FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CO2 COM...
- Publication number 20220397343
- Publication date Dec 15, 2022
- L'Air Liquide Societe Anonyme Pour l'Etude et l'Eploitation des Procede Georg...
- Jorge Ernesto TOVAR RAMOS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR SEPARATING AND LIQUEFYING METHANE AND CO2 COMPRISING TH...
- Publication number 20220397339
- Publication date Dec 15, 2022
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Jorge Ernesto TOVAR RAMOS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON D...
- Publication number 20220397341
- Publication date Dec 15, 2022
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Jorge Ernesto TOVAR RAMOS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
OPTIMIZED NATURAL GAS PRODUCTION CONTROL SYSTEM WITH ACTUAL FLOW AN...
- Publication number 20220390170
- Publication date Dec 8, 2022
- Saudi Arabian Oil Company
- Khurram Saeed Chishti
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS USING A THREE PI...
- Publication number 20220333853
- Publication date Oct 20, 2022
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS USING TWO DISTIN...
- Publication number 20220333854
- Publication date Oct 20, 2022
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND PLANT FOR LOW-TEMPERATURE FRACTIONATION OF AIR
- Publication number 20220260312
- Publication date Aug 18, 2022
- Linde GmbH
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HYDROCARBON GAS PROCESSING
- Publication number 20220163257
- Publication date May 26, 2022
- UOP LLC
- Michael C. Pierce
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR PURIFYING BIOGAS THROUGH MEMBRANES AT NEGATIVE TEMPERATURES
- Publication number 20220152552
- Publication date May 19, 2022
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Sarah BIGEARD
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
INSTALLATION AND METHOD FOR PRODUCING LIQUEFIED METHANE
- Publication number 20210364228
- Publication date Nov 25, 2021
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Precedes Ge...
- Jean-Marc BERNHARDT
- C07 - ORGANIC CHEMISTRY

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Open loop liquefaction process with NGL recovery

Fuel gas conditioning units for natural gas systems

System and method to produce liquefied natural gas using a three pi...

Two-stage heavies removal in lng processing

Process for the separation and liquefaction of methane and carbon d...

Optimized natural gas production control system with actual flow an...

Process for the separation and liquefaction of methane and carbon d...

Hydrocarbon gas processing

Process for cryogenic separation of a feed stream containing methan...

Heavy hydrocarbon removal system for lean natural gas liquefaction

Process integration for natural gas liquid recovery

System and method for small scale LNG production

Hydrocarbon gas processing

Process integration for natural gas liquid recovery

Systems and processes for upgrading natural gas liquids from shale gas

Mixing and heat integration of melt tray liquids in a cryogenic dis...

System and method for separating methane and nitrogen with reduced...

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

Process integration for natural gas liquid recovery

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 integration for natural gas liquid recovery

Process integration for natural gas liquid recovery

Method and device for liquefaction of methane

Process integration for natural gas liquid recovery

Process integration for natural gas liquid recovery

Process integration for natural gas liquid recovery

Process integration for natural gas liquid recovery

Patents Applicationslast 30 patents

PROCESS AND DEVICE FOR PRODUCING LIQUID METHANE

OPEN LOOP LIQUEFACTION PROCESS WITH NGL RECOVERY

Methane Purification System and Method

Nitrogen Rejection Unit System and Method for Low Nitrogen Concentr...

SYSTEM AND PROCESS FOR NATURAL GAS LIQUEFACTION

INTEGRATED LIQUID RECOVERY PROCESS IN LNG PROCESSES

OPTIMIZED ARRANGEMENT OF A MID SCALE LIQUIFIED NATURAL GAS PRODUCTI...

SYSTEM AND METHOD FOR CO-PRODUCTION OF A DENSIFIED LIQUID OXYGEN PR...

Open Loop Liquefaction Process with NGL Recovery

Processes and Systems for Separating Liquified Natural Gas

CRYOGENIC PROCESS FOR RECOVERING VALUABLE COMPONENTS FROM A HYDROGE...

PROCESS FOR CRYOGENIC SEPARATION OF A FEED STREAM CONTAINING METHAN...

INTEGRATED COMPRESSION AND MEMBRANE SEPARATION PROCESS FOR REMOVAL...

DYNAMIC LEAK DETECTION SYSTEM IN PROPANE HEAT EXCHANGERS

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS

LIQUIFIED NATURAL GAS PROCESSING COLD BOX WITH INTERNAL REFRIGERANT...

METHODS AND SYSTEMS FOR NATURAL GAS PURIFICATION INTEGRATED WITH GA...

Producing LNG from Methane Containing Synthetic Gas

METHOD FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON DI...

PROCESS FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON D...

FACILITY FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CO2 COM...

PROCESS FOR SEPARATING AND LIQUEFYING METHANE AND CO2 COMPRISING TH...

PROCESS FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON D...

OPTIMIZED NATURAL GAS PRODUCTION CONTROL SYSTEM WITH ACTUAL FLOW AN...

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS USING A THREE PI...

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS USING TWO DISTIN...

PROCESS AND PLANT FOR LOW-TEMPERATURE FRACTIONATION OF AIR

HYDROCARBON GAS PROCESSING

METHOD FOR PURIFYING BIOGAS THROUGH MEMBRANES AT NEGATIVE TEMPERATURES

INSTALLATION AND METHOD FOR PRODUCING LIQUEFIED METHANE