wherein the overhead cooling comprises providing reflux for a fractionation step

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CPC
F25J1/0241

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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 F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

Current Industry

F25J1/0241wherein the overhead cooling comprises providing reflux for a fractionation step

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Pretreatment and pre-cooling of natural gas by high pressure compre...
- Patent number 11,815,308
- Issue date Nov 14, 2023
- ExxonMobil Technology and Engineering Company
- Yijun Liu
- 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
Pretreatment and pre-cooling of natural gas by high pressure compre...
- Patent number 11,536,510
- Issue date Dec 27, 2022
- ExxonMobil Upstream Research Company
- Yijun Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas processing facility
- Patent number 10,823,500
- Issue date Nov 3, 2020
- JGC CORPORATION
- Teru Asaka
- F28 - HEAT EXCHANGE IN GENERAL
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
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 and system for producing liquefied natural gas (LNG)
- Patent number 9,151,537
- Issue date Oct 6, 2015
- Kanfa Aragon AS
- Inge Sverre Lund Nilsen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus and method for cooling and liquefying a fluid
- Patent number 9,046,302
- Issue date Jun 2, 2015
- Shell Oil Company
- Kornelis Jan Vink
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Natural gas liquefaction
- Patent number 7,565,815
- Issue date Jul 28, 2009
- Ortloff Engineers, Ltd.
- John D. Wilkinson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Natural gas liquefaction
- Patent number 7,210,311
- Issue date May 1, 2007
- Ortloff Engineers, Ltd.
- John D. Wilkinson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Natural gas liquefaction
- Patent number 7,010,937
- Issue date Mar 14, 2006
- ElkCorp
- John D. Wilkinson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Natural gas liquefaction
- Patent number 6,742,358
- Issue date Jun 1, 2004
- ElkCorp
- John D. Wilkinson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated high pressure NGL recovery in the production of liquefie...
- Patent number 6,662,589
- Issue date Dec 16, 2003
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for partial liquefaction of a fluid containing hydrocarbons...
- Patent number 6,449,982
- Issue date Sep 17, 2002
- Institut Francais du Petrole
- Béatrice Fischer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Liquefying a stream enriched in methane
- Patent number 6,370,910
- Issue date Apr 16, 2002
- Shell Oil Company
- Hendrik Frans Grootjans
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for removing mercaptans from LNG
- Patent number 5,659,109
- Issue date Aug 19, 1997
- The M. W. Kellogg Company
- Felix J. Fernandez de la Vega
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Double mixed refrigerant liquefaction process for natural gas
- Patent number 4,504,296
- Issue date Mar 12, 1985
- Air Products and Chemicals, Inc.
- Charles L. Newton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for liquefied natural gas
- Patent number 4,445,917
- Issue date May 1, 1984
- Air Products and Chemicals, Inc.
- Chen-Hwa Chiu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Separation of nitrogen from natural gas
- Patent number 4,435,198
- Issue date Mar 6, 1984
- Phillips Petroleum Company
- Michael L. Gray
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic recovery of LPG from natural gas
- Patent number 4,430,103
- Issue date Feb 7, 1984
- Phillips Petroleum Company
- Michael L. Gray
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for manufacturing liquefied methane
- Patent number 4,065,278
- Issue date Dec 27, 1977
- Air Products and Chemicals, Inc.
- Charles L. Newton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR OPERATING HYDROCARBON REMOVAL SYSTEMS FROM NATURAL GAS...
- Publication number 20240318909
- Publication date Sep 26, 2024
- ExxonMobil Technology and Engineering Company
- Yijun LIU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LNG PROCESS USING FEEDSTOCK AS PRIMARY REFRIGERANT
- Publication number 20240102729
- Publication date Mar 28, 2024
- JL ENERGY TRANSPORTATION INC.
- Ian Morris
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND PLANT FOR PRODUCING LIQUEFIED NATURAL GAS
- Publication number 20220307765
- Publication date Sep 29, 2022
- Linde GmbH
- Heinz BAUER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Systems and Methods of Removing Contaminants in a Liquid Nitrogen S...
- Publication number 20210364229
- Publication date Nov 25, 2021
- ExxonMobil Upstream Research Company
- Fritz Pierre
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Pretreatment and Pre-Cooling of Natural Gas by High Pressure Compre...
- Publication number 20210088275
- Publication date Mar 25, 2021
- ExxonMobil Upstream Research Company
- Yijun LIU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Pretreatment and Pre-Cooling of Natural Gas by High Pressure Compre...
- Publication number 20190376740
- Publication date Dec 12, 2019
- Yijun LIU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Increasing Efficiency in an LNG Production System by Pre-Cooling a...
- Publication number 20180231305
- Publication date Aug 16, 2018
- Fritz Pierre
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATED PROCESS FOR NGL (NATURAL GAS LIQUIDS RECOVERY) AND LNG (...
- Publication number 20170336138
- Publication date Nov 23, 2017
- LINDE ENGINEERING NORTH AMERICA INC.
- Stephan BURMBERGER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR LIQUEFACTION OF NATURAL GAS
- Publication number 20170160008
- Publication date Jun 8, 2017
- CHIYODA CORPORATION
- Yoshitsugi Kikkawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR LIQUEFACATION OF NATURAL GAS
- Publication number 20170030633
- Publication date Feb 2, 2017
- CHIYODA CORPORATION
- Yoshitsugi Kikkawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR LIQUEFACTION OF NATURAL GAS
- Publication number 20160327334
- Publication date Nov 10, 2016
- CHIYODA CORPORATION
- Yoshitsugi Kikkawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR LIQUEFACTION OF NATURAL GAS
- Publication number 20160313056
- Publication date Oct 27, 2016
- CHIYODA CORPORATION
- Yoshitsugi Kikkawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATED PROCESS FOR NGL (NATURAL GAS LIQUIDS RECOVERY) AND LNG (...
- Publication number 20140182331
- Publication date Jul 3, 2014
- LINDE PROCESS PLANTS, INC.
- Stephan BURMBERGER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Integrated NGL Recovery In the Production Of Liquefied Natural Gas
- Publication number 20130061632
- Publication date Mar 14, 2013
- Air Products and Chemicals, Inc.
- Adam Adrian Brostow
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS AND METHOD FOR COOLING AND LIQUEFYING A FLUID
- Publication number 20120240618
- Publication date Sep 27, 2012
- Kornelis Jan Vink
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NATURAL GAS LIQUEFACTION METHOD WITH ENHANCED PROPANE RECOVERY
- Publication number 20110265511
- Publication date Nov 3, 2011
- IFP
- Beatrice Fischer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR RECOVERING AND FRACTIONATING A MIXED HYDRO...
- Publication number 20110036120
- Publication date Feb 17, 2011
- Marco Dick Jager
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Pre-Cooled Liquefaction Process
- Publication number 20100281915
- Publication date Nov 11, 2010
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and system for producing liquefied natural gas (LNG)
- Publication number 20100154470
- Publication date Jun 24, 2010
- KANFA ARAGON AS
- Inge Sverre Lund Nilsen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and system for producing LNG
- Publication number 20100132405
- Publication date Jun 3, 2010
- KANFA ARAGON AS
- Inge Sverre Lund Nilsen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Integrated NGL Recovery And Liquefied Natural Gas Production
- Publication number 20100024477
- Publication date Feb 4, 2010
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NATURAL GAS LIQUEFACTION
- Publication number 20090293538
- Publication date Dec 3, 2009
- Ortloff Engineers, Ltd.
- John D. Wilkinson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ENHANCED NITROGEN REMOVAL IN AN LNG FACILITY
- Publication number 20090277217
- Publication date Nov 12, 2009
- ConocoPhillips Company
- Weldon L. Ransbarger
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Plant and Method for Liquefying Natural Gas
- Publication number 20080156037
- Publication date Jul 3, 2008
- Jolinde Machteld Van De Graaf
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Plant and Method for Liquefying Natural Gas
- Publication number 20080156036
- Publication date Jul 3, 2008
- Cornelis Buijs
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Natural gas liquefaction
- Publication number 20080028790
- Publication date Feb 7, 2008
- Ortloff Engineers, Ltd.
- John D. Wilkinson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Integrated NGL recovery in the production of liquefied natural gas
- Publication number 20080016910
- Publication date Jan 24, 2008
- Adam Adrian Brostow
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Integrated NGL recovery and liquefied natural gas production
- Publication number 20060260355
- Publication date Nov 23, 2006
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Natural gas liquefaction
- Publication number 20050268649
- Publication date Dec 8, 2005
- Ortloff Engineers, Ltd.
- John D. Wilkinson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Natural gas liquefaction
- Publication number 20040187520
- Publication date Sep 30, 2004
- John D. Wilkinson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

wherein the overhead cooling comprises providing reflux for a fractionation step

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pretreatment and pre-cooling of natural gas by high pressure compre...

Heavy hydrocarbon removal system for lean natural gas liquefaction

Pretreatment and pre-cooling of natural gas by high pressure compre...

Gas processing facility

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

Enhanced nitrogen removal in an LNG facility

Method and system for producing liquefied natural gas (LNG)

Apparatus and method for cooling and liquefying a fluid

Natural gas liquefaction

Natural gas liquefaction

Natural gas liquefaction

Natural gas liquefaction

Integrated high pressure NGL recovery in the production of liquefie...

Process for partial liquefaction of a fluid containing hydrocarbons...

Liquefying a stream enriched in methane

Method for removing mercaptans from LNG

Double mixed refrigerant liquefaction process for natural gas

Process for liquefied natural gas

Separation of nitrogen from natural gas

Cryogenic recovery of LPG from natural gas

Process for manufacturing liquefied methane

Patents Applicationslast 30 patents

METHODS FOR OPERATING HYDROCARBON REMOVAL SYSTEMS FROM NATURAL GAS...

LNG PROCESS USING FEEDSTOCK AS PRIMARY REFRIGERANT

PROCESS AND PLANT FOR PRODUCING LIQUEFIED NATURAL GAS

Systems and Methods of Removing Contaminants in a Liquid Nitrogen S...

Pretreatment and Pre-Cooling of Natural Gas by High Pressure Compre...

Pretreatment and Pre-Cooling of Natural Gas by High Pressure Compre...

Increasing Efficiency in an LNG Production System by Pre-Cooling a...

INTEGRATED PROCESS FOR NGL (NATURAL GAS LIQUIDS RECOVERY) AND LNG (...

SYSTEM AND METHOD FOR LIQUEFACTION OF NATURAL GAS

SYSTEM AND METHOD FOR LIQUEFACATION OF NATURAL GAS

SYSTEM AND METHOD FOR LIQUEFACTION OF NATURAL GAS

SYSTEM AND METHOD FOR LIQUEFACTION OF NATURAL GAS

INTEGRATED PROCESS FOR NGL (NATURAL GAS LIQUIDS RECOVERY) AND LNG (...

Integrated NGL Recovery In the Production Of Liquefied Natural Gas

APPARATUS AND METHOD FOR COOLING AND LIQUEFYING A FLUID

NATURAL GAS LIQUEFACTION METHOD WITH ENHANCED PROPANE RECOVERY

METHOD AND APPARATUS FOR RECOVERING AND FRACTIONATING A MIXED HYDRO...

Pre-Cooled Liquefaction Process

Method and system for producing liquefied natural gas (LNG)

Method and system for producing LNG

Integrated NGL Recovery And Liquefied Natural Gas Production

NATURAL GAS LIQUEFACTION

ENHANCED NITROGEN REMOVAL IN AN LNG FACILITY

Plant and Method for Liquefying Natural Gas

Plant and Method for Liquefying Natural Gas

Natural gas liquefaction

Integrated NGL recovery in the production of liquefied natural gas

Integrated NGL recovery and liquefied natural gas production

Natural gas liquefaction

Natural gas liquefaction