Quasi-closed internal or closed external nitrogen refrigeration cycle

Industry

CPC
F25J2270/42

This industry / category may be too specific. Please go to a parent level for more data

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

F25J2270/42Quasi-closed internal or closed external nitrogen refrigeration cycle

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for recovery of at least nitrogen and argon
- Patent number 12,298,075
- Issue date May 13, 2025
- Air Products and Chemicals, Inc.
- Donn Michael Herron
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for cryogenic air separation using four distillat...
- Patent number 12,209,802
- Issue date Jan 28, 2025
- Praxair Technology, Inc.
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Arctic cascade method for natural gas liquefaction in a high-pressu...
- Patent number 11,774,173
- Issue date Oct 3, 2023
- Publichnoe Aktsionernoe Obshchestvo “NOVATEK”
- Rafail Minigulovich Minigulov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Arctic cascade method for natural gas liquefaction in a high-pressu...
- Patent number 11,566,840
- Issue date Jan 31, 2023
- Publichnoe Aktsionernoe Obshchestvo “NOVATEK”
- Rafail Minigulovich Minigulov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System, method and apparatus for the regeneration of nitrogen energ...
- Patent number 11,384,962
- Issue date Jul 12, 2022
- Geoff Rowe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process and apparatus for producing carbon monoxide
- Patent number 11,137,204
- Issue date Oct 5, 2021
- Praxair Technology, Inc.
- Minish M.. Shah
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and device for the cryogenic separation of synthesis gas
- Patent number 11,125,496
- Issue date Sep 21, 2021
- Linde Aktiengesellschaft
- Martin Lang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Carbon dioxide capturing apparatus using cold heat of liquefied nat...
- Patent number 11,071,938
- Issue date Jul 27, 2021
- Hwachang Sung
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
System and method for rare gas recovery
- Patent number 10,995,982
- Issue date May 4, 2021
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
Systems and methods for separating condensable vapors from light ga...
- Patent number 10,724,793
- Issue date Jul 28, 2020
- Hall Labs LLC
- Larry L. Baxter
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Highly cost effective technology for capture of industrial emission...
- Patent number 10,670,334
- Issue date Jun 2, 2020
- SUSTAINABLE GREEN POWER INDUSTRIES
- Dilip Kumar De
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
Refrigerant vent rectifier and efficiency booster
- Patent number 10,443,932
- Issue date Oct 15, 2019
- Linde Aktiengesellschaft
- Mark Whitney
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for argon recovery from a feed stream comprising...
- Patent number 10,309,720
- Issue date Jun 4, 2019
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for enhanced argon recovery from a feed stream co...
- Patent number 10,309,721
- Issue date Jun 4, 2019
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for cryogenic purification of a feed stream compr...
- Patent number 10,295,251
- Issue date May 21, 2019
- Praxair Technology, Inc.
- Henry E. Howard
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for recovery of non-condensable gases such as neo...
- Patent number 10,295,254
- Issue date May 21, 2019
- Praxair Technology, Inc.
- Vijayaraghavan S. Chakravarthy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Liquefaction system and power generation system
- Patent number 10,097,067
- Issue date Oct 9, 2018
- Kobe Steel, Ltd.
- Kenichi Inoue
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for cryogenic purification of a feed stream compr...
- Patent number 10,088,229
- Issue date Oct 2, 2018
- Praxair Technology, Inc.
- Henry E. Howard
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for argon recovery from the tail gas of an ammoni...
- Patent number 10,082,332
- Issue date Sep 25, 2018
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for enhanced argon recovery from a feed stream co...
- Patent number 10,072,890
- Issue date Sep 11, 2018
- Praxair Technology, Inc.
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for cryogenic purification of a feed stream compr...
- Patent number 10,024,595
- Issue date Jul 17, 2018
- Praxair Technology, Inc.
- Henry E. Howard
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated process for NGL (natural gas liquids recovery) and LNG (...
- Patent number 9,803,917
- Issue date Oct 31, 2017
- LINDE ENGINEERING NORTH AMERICA, INC.
- Stephan Burmberger
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multi nitrogen expansion process for LNG production
- Patent number 9,671,160
- Issue date Jun 6, 2017
- Single Buoy Moorings Inc.
- Michael Wyllie
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Systems and methods for integrated energy storage and cryogenic car...
- Patent number 9,410,736
- Issue date Aug 9, 2016
- Sustainable Energy Solutions, LLC
- Larry L. Baxter
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Nitrogen rejection unit
- Patent number 9,335,091
- Issue date May 10, 2016
- ConocoPhillips Company
- Wesley Roy Qualls
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for producing liquid and gaseous nitrogen streams, a gaseou...
- Patent number 9,316,434
- Issue date Apr 19, 2016
- Technip France
- Henri Paradowski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Combined synthesis gas separation and LNG production method and system
- Patent number 9,243,842
- Issue date Jan 26, 2016
- Black & Veatch Corporation
- Brian C. Price
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for the cryogenic separation of a methane-rich flow
- Patent number 8,997,519
- Issue date Apr 7, 2015
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Pierre Briend
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

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
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
AIR SEPARATION SYSTEM AND AIR SEPARATION METHOD
- Publication number 20250003679
- Publication date Jan 2, 2025
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Jianwei LI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
INSTALLATION AND METHOD FOR THE LIQUEFACTION OF HYDROGEN
- Publication number 20240393041
- Publication date Nov 28, 2024
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Axelle GAERTNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR RELIQUEFACTION OF BOIL-OFF GAS OF SHIP AND SY...
- Publication number 20240384927
- Publication date Nov 21, 2024
- Hanwha Ocean Co., Ltd.
- Jin Ho CHOI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LIQUEFIED GAS SUPPLY SYSTEM AND AIR SEPARATION UNIT COMPRISING SAME
- Publication number 20240377130
- Publication date Nov 14, 2024
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Kenji HIROSE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DUAL TEMPERATURE LIQUID OXYGEN SUBCOOLING IN AN AIR SEPARATION UNIT
- Publication number 20240353174
- Publication date Oct 24, 2024
- 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
HELIUM SEPARATION AND RECOVERY PROCESS
- Publication number 20240343578
- Publication date Oct 17, 2024
- Arjae Design Solutions Ltd.
- Ernie MAURIER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Device and Method for Recovering Gas with Variable Low-Temperature
- Publication number 20240295359
- Publication date Sep 5, 2024
- HANGZHOU OXYGEN PLANT GROUP CO., LTD.
- Yisong Han
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and Apparatus for Improved Recovery of Argon
- Publication number 20240125550
- Publication date Apr 18, 2024
- Air Products and Chemicals, Inc.
- Jay A. Thakkar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION UNIT AND AIR SEPARATION METHOD
- Publication number 20240053097
- Publication date Feb 15, 2024
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Kenji HIROSE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR RECOVERY OF AT LEAST NITROGEN AND ARGON
- Publication number 20240035743
- Publication date Feb 1, 2024
- Air Products and Chemicals, Inc.
- Donn Michael Herron
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR CRYOGENIC AIR SEPARATION USING FOUR DISTILLAT...
- Publication number 20240035745
- Publication date Feb 1, 2024
- Neil M. Prosser
- 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
FACILITY AND METHOD FOR REFRIGERATING A FLUID
- Publication number 20230304731
- Publication date Sep 28, 2023
- L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
- Pierre BARJHOUX
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NITROGEN PRODUCING CRYOGENIC AIR SEPARATION UNIT WITH EXCESS AIR CI...
- Publication number 20230055205
- Publication date Feb 23, 2023
- Neil M. Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ARCTIC CASCADE METHOD FOR NATURAL GAS LIQUEFACTION IN A HIGH-PRESSU...
- Publication number 20230003443
- Publication date Jan 5, 2023
- Publichnoe Aktsionernoe Obshchestvo "NOVATEK"
- Rafail Minigulovich MINIGULOV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR THE REGENERATION OF NITROGEN ENERG...
- Publication number 20220307731
- Publication date Sep 29, 2022
- Geoff ROWE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LARGE LIQUID OXYGEN AND LIQUEFIED NATURAL GAS PRODUCTION PROCESS
- Publication number 20220034584
- Publication date Feb 3, 2022
- 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
NOVEL AND HIGHLY COST EFFECTIVE TECHNOLOGY FOR CAPTURE OF INDUSTRIA...
- Publication number 20190170436
- Publication date Jun 6, 2019
- Dilip Kumar De
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR RECOVERY OF NON-CONDENSABLE GASES SUCH AS NEO...
- Publication number 20190072326
- Publication date Mar 7, 2019
- Vijayaraghavan S. Chakravarthy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND DEVICE FOR THE CRYOGENIC SEPARATION OF SYNTHESIS GAS
- Publication number 20190056176
- Publication date Feb 21, 2019
- Linde Aktiengesellschaft
- Martin LANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR LIQUEFYING NATURAL GAS AND NITROGEN
- Publication number 20180372404
- Publication date Dec 27, 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
SYSTEM AND METHOD FOR ENHANCED ARGON RECOVERY FROM A FEED STREAM CO...
- Publication number 20180356152
- Publication date Dec 13, 2018
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS
- Publication number 20180298292
- Publication date Oct 18, 2018
- Thabet Al-Qahtani
- C01 - INORGANIC CHEMISTRY
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
SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...
- Publication number 20180080708
- Publication date Mar 22, 2018
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...
- Publication number 20180080709
- Publication date Mar 22, 2018
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...
- Publication number 20180080710
- Publication date Mar 22, 2018
- Henry E. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Quasi-closed internal or closed external nitrogen refrigeration cycle

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process and apparatus for recovery of at least nitrogen and argon

System and method for cryogenic air separation using four distillat...

Arctic cascade method for natural gas liquefaction in a high-pressu...

Arctic cascade method for natural gas liquefaction in a high-pressu...

System, method and apparatus for the regeneration of nitrogen energ...

Process and apparatus for producing carbon monoxide

Process and device for the cryogenic separation of synthesis gas

Carbon dioxide capturing apparatus using cold heat of liquefied nat...

System and method for rare gas recovery

Method for liquefying natural gas and nitrogen

Systems and methods for separating condensable vapors from light ga...

Highly cost effective technology for capture of industrial emission...

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

Refrigerant vent rectifier and efficiency booster

System and method for argon recovery from a feed stream comprising...

System and method for enhanced argon recovery from a feed stream co...

System and method for cryogenic purification of a feed stream compr...

System and method for recovery of non-condensable gases such as neo...

Liquefaction system and power generation system

System and method for cryogenic purification of a feed stream compr...

System and method for argon recovery from the tail gas of an ammoni...

System and method for enhanced argon recovery from a feed stream co...

System and method for cryogenic purification of a feed stream compr...

Integrated process for NGL (natural gas liquids recovery) and LNG (...

Multi nitrogen expansion process for LNG production

Systems and methods for integrated energy storage and cryogenic car...

Nitrogen rejection unit

Process for producing liquid and gaseous nitrogen streams, a gaseou...

Combined synthesis gas separation and LNG production method and system

Method and device for the cryogenic separation of a methane-rich flow

Patents Applicationslast 30 patents

PROCESS AND DEVICE FOR PRODUCING LIQUID METHANE

Cryogenic Neon Purification System and Method

AIR SEPARATION SYSTEM AND AIR SEPARATION METHOD

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

INSTALLATION AND METHOD FOR THE LIQUEFACTION OF HYDROGEN

SYSTEM AND METHOD FOR RELIQUEFACTION OF BOIL-OFF GAS OF SHIP AND SY...

LIQUEFIED GAS SUPPLY SYSTEM AND AIR SEPARATION UNIT COMPRISING SAME

DUAL TEMPERATURE LIQUID OXYGEN SUBCOOLING IN AN AIR SEPARATION UNIT

HELIUM SEPARATION AND RECOVERY PROCESS

Device and Method for Recovering Gas with Variable Low-Temperature

Process and Apparatus for Improved Recovery of Argon

AIR SEPARATION UNIT AND AIR SEPARATION METHOD

PROCESS AND APPARATUS FOR RECOVERY OF AT LEAST NITROGEN AND ARGON

SYSTEM AND METHOD FOR CRYOGENIC AIR SEPARATION USING FOUR DISTILLAT...

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

FACILITY AND METHOD FOR REFRIGERATING A FLUID

NITROGEN PRODUCING CRYOGENIC AIR SEPARATION UNIT WITH EXCESS AIR CI...

ARCTIC CASCADE METHOD FOR NATURAL GAS LIQUEFACTION IN A HIGH-PRESSU...

SYSTEM, METHOD AND APPARATUS FOR THE REGENERATION OF NITROGEN ENERG...

LARGE LIQUID OXYGEN AND LIQUEFIED NATURAL GAS PRODUCTION PROCESS

NOVEL AND HIGHLY COST EFFECTIVE TECHNOLOGY FOR CAPTURE OF INDUSTRIA...

SYSTEM AND METHOD FOR RECOVERY OF NON-CONDENSABLE GASES SUCH AS NEO...

PROCESS AND DEVICE FOR THE CRYOGENIC SEPARATION OF SYNTHESIS GAS

METHOD FOR LIQUEFYING NATURAL GAS AND NITROGEN

SYSTEM AND METHOD FOR ENHANCED ARGON RECOVERY FROM A FEED STREAM CO...

CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS

CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS

SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...

SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...

SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPR...