Lowest pressure or impure nitrogen, so-called waste nitrogen expansion

Industry

CPC
F25J3/04315

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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

F25J3/04315Lowest pressure or impure nitrogen, so-called waste nitrogen expansion

Industries

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Patents Grantslast 30 patents

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
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
Process for increasing low pressure pure nitrogen production by rev...
- Patent number 10,508,859
- Issue date Dec 17, 2019
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Jian-Wei Cao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for producing high-pressure nitrogen
- Patent number 8,991,209
- Issue date Mar 31, 2015
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Shinji Tomita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation apparatus and method
- Patent number 8,726,691
- Issue date May 20, 2014
- Praxair Technology, Inc.
- Richard John Jibb
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Krypton and xenon recovery method
- Patent number 8,443,625
- Issue date May 21, 2013
- Praxair Technology, Inc.
- Neil Mark Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation process with excess turbine refrigeration
- Patent number 7,665,329
- Issue date Feb 23, 2010
- Praxair Technology, Inc.
- Peter James Rankin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic process system with extended bonnet filter
- Patent number 7,472,551
- Issue date Jan 6, 2009
- Praxair Technology, Inc.
- Douglas Henry May
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for the separation of air by cryogenic distil...
- Patent number 6,962,062
- Issue date Nov 8, 2005
- L'Air Liquide, Société Anonyme à Directoire et Conseil de Surveillance pour l...
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for generating energy
- Patent number 6,718,794
- Issue date Apr 13, 2004
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Jean-Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air distillation and electricity generation plant and corresponding...
- Patent number 6,539,701
- Issue date Apr 1, 2003
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Francois Fuentes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and unit for the production of a fluid enriched in oxygen b...
- Patent number 6,434,973
- Issue date Aug 20, 2002
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Benoit Davidian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation process
- Patent number 6,397,631
- Issue date Jun 4, 2002
- Air Products and Chemicals, Inc.
- John Louis Griffiths
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Double column system for the low-temperature fractionation of air
- Patent number 6,314,755
- Issue date Nov 13, 2001
- Linde Aktiengesellschaft
- Herbert Schoenecker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation system for elevated pressure product
- Patent number 6,286,336
- Issue date Sep 11, 2001
- Praxair Technology, Inc.
- Neil Mark Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated apparatus for generating power and/or oxygen enriched fl...
- Patent number 6,276,171
- Issue date Aug 21, 2001
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Jean-Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the production of oxygen and nitrogen
- Patent number 6,227,005
- Issue date May 8, 2001
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated apparatus for generating power and/or oxygen enriched fl...
- Patent number 6,202,442
- Issue date Mar 20, 2001
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Expoitation des Procedes Geo...
- Jean Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and device for recovering high-purity oxygen
- Patent number 6,196,022
- Issue date Mar 6, 2001
- Linde Aktiengesellschaft
- Corduan Horst
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Elevated pressure air separation process with use of waste expansio...
- Patent number 6,009,723
- Issue date Jan 4, 2000
- Air Products and Chemicals, Inc.
- Zbigniew Tadeusz Fidkowski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
High pressure, improved efficiency cryogenic rectification system f...
- Patent number 5,839,296
- Issue date Nov 24, 1998
- Praxair Technology, Inc.
- Dante Patrick Bonaquist
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dual column cryogenic rectification system for producing nitrogen
- Patent number 5,836,175
- Issue date Nov 17, 1998
- Praxair Technology, Inc.
- Dante Patrick Bonaquist
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system for producing low purity oxygen and...
- Patent number 5,806,342
- Issue date Sep 15, 1998
- Praxair Technology, Inc.
- Dante Patrick Bonaquist
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for the expansion and compression of at le...
- Patent number 5,560,223
- Issue date Oct 1, 1996
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Herve Le Bihan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for the production of oxygen and/or nitrog...
- Patent number 5,515,688
- Issue date May 14, 1996
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Norbert Rieth
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated adsorption/cryogenic distillation process for the separa...
- Patent number 5,463,869
- Issue date Nov 7, 1995
- Air Products and Chemicals, Inc.
- Ravi Kumar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Porcess and apparatus for the production of high pressure nitrogen...
- Patent number 5,341,647
- Issue date Aug 30, 1994
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Yves Koeberle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Triple column distillation system for oxygen and pressurized nitrog...
- Patent number 5,341,646
- Issue date Aug 30, 1994
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic rectification system with prepurifier feed chiller
- Patent number 5,321,953
- Issue date Jun 21, 1994
- Praxair Technology, Inc.
- Raymond R. Olson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air separation
- Patent number 5,309,721
- Issue date May 10, 1994
- The BOC Group plc
- Thomas Rathbone
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND PLANT FOR LOW TEMPERATURE FRACTIONATION OF AIR
- Publication number 20240183610
- Publication date Jun 6, 2024
- Linde GmbH
- Dimitri GOLUBEV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND APPARATUS FOR CRYOGENIC SEPARATION OF AIR WITH MIXED GA...
- Publication number 20230358468
- Publication date Nov 9, 2023
- Linde GmbH
- Dimitri GOLUBEV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR CRYOGENIC FRACTIONATION OF AIR, AIR FRACTIONATION PLANT...
- Publication number 20230168030
- Publication date Jun 1, 2023
- Linde GmbH
- Dimitri GOLUBEV
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING PRODUCT NITROGEN GAS AND PRODUCT...
- Publication number 20220325952
- Publication date Oct 13, 2022
- 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
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
Apparatus and Process for Liquefying Gases
- Publication number 20180335256
- Publication date Nov 22, 2018
- Terrence J. Ebert
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS FOR PRODUCING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION...
- Publication number 20180180357
- Publication date Jun 28, 2018
- Dimitri Golubev
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
PROCESS FOR INCREASING LOW PRESSURE PURE NITROGEN PRODUCTION BY REV...
- Publication number 20180149426
- Publication date May 31, 2018
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Jian-Wei CAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MAIN HEAT EXCHANGE SYSTEM AND METHOD FOR REBOILING
- Publication number 20150168053
- Publication date Jun 18, 2015
- Vijayaraghavan S. Chakravarthy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS AND AIR SEPARATION PLANT
- Publication number 20140208799
- Publication date Jul 31, 2014
- Richard John Jibb
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20130019634
- Publication date Jan 24, 2013
- Henry Edward Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process And Installation For Producing High-Pressure Nitrogen
- Publication number 20120144861
- Publication date Jun 14, 2012
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Shinji Tomita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Processes and Device for Low Temperature Separation of Air
- Publication number 20110067444
- Publication date Mar 24, 2011
- Alexander Alekseev
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Air separation apparatus and method
- Publication number 20100287986
- Publication date Nov 18, 2010
- Richard John Jibb
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
OXYGEN PRODUCT PRODUCTION METHOD
- Publication number 20100192629
- Publication date Aug 5, 2010
- Richard John Jibb
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS AND AIR SEPARATION PLANT
- Publication number 20100192628
- Publication date Aug 5, 2010
- Richard John Jibb
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
KRYPTON AND XENON RECOVERY METHOD
- Publication number 20100037656
- Publication date Feb 18, 2010
- Neil Mark Prosser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC AIR SEPARATION PROCESS WITH EXCESS TURBINE REFRIGERATION
- Publication number 20090071191
- Publication date Mar 19, 2009
- Peter James Rankin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cryogenic process system with extended bonnet filter
- Publication number 20080110203
- Publication date May 15, 2008
- Douglas Henry May
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cryogenic air separation process with excess turbine refrigeration
- Publication number 20070095100
- Publication date May 3, 2007
- Peter James Rankin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and apparatus for the separation of air by cryogenic distil...
- Publication number 20050126221
- Publication date Jun 16, 2005
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and installation for generating energy
- Publication number 20030136147
- Publication date Jul 24, 2003
- Jean-Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Air distillation and electricity generation plant and corresponding...
- Publication number 20020020165
- Publication date Feb 21, 2002
- Francois Fuentes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and unit for the production of a fluid enriched in oxygen b...
- Publication number 20010052243
- Publication date Dec 20, 2001
- Benoit Davidian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Lowest pressure or impure nitrogen, so-called waste nitrogen expansion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and process for liquefying gases

Apparatus and process for liquefying gases

Process for increasing low pressure pure nitrogen production by rev...

Process and installation for producing high-pressure nitrogen

Air separation apparatus and method

Krypton and xenon recovery method

Cryogenic air separation process with excess turbine refrigeration

Cryogenic process system with extended bonnet filter

Process and apparatus for the separation of air by cryogenic distil...

Method and apparatus for generating energy

Air distillation and electricity generation plant and corresponding...

Process and unit for the production of a fluid enriched in oxygen b...

Air separation process

Double column system for the low-temperature fractionation of air

Cryogenic air separation system for elevated pressure product

Integrated apparatus for generating power and/or oxygen enriched fl...

Process for the production of oxygen and nitrogen

Integrated apparatus for generating power and/or oxygen enriched fl...

Process and device for recovering high-purity oxygen

Elevated pressure air separation process with use of waste expansio...

High pressure, improved efficiency cryogenic rectification system f...

Dual column cryogenic rectification system for producing nitrogen

Cryogenic rectification system for producing low purity oxygen and...

Process and installation for the expansion and compression of at le...

Process and installation for the production of oxygen and/or nitrog...

Integrated adsorption/cryogenic distillation process for the separa...

Porcess and apparatus for the production of high pressure nitrogen...

Triple column distillation system for oxygen and pressurized nitrog...

Cryogenic rectification system with prepurifier feed chiller

Air separation

Patents Applicationslast 30 patents

METHOD AND PLANT FOR LOW TEMPERATURE FRACTIONATION OF AIR

PROCESS AND APPARATUS FOR CRYOGENIC SEPARATION OF AIR WITH MIXED GA...

PROCESS FOR CRYOGENIC FRACTIONATION OF AIR, AIR FRACTIONATION PLANT...

METHOD AND APPARATUS FOR PRODUCING PRODUCT NITROGEN GAS AND PRODUCT...

Apparatus and Process for Liquefying Gases

Apparatus and Process for Liquefying Gases

PROCESS FOR PRODUCING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION...

PROCESS FOR INCREASING LOW PRESSURE PURE NITROGEN PRODUCTION BY REV...

MAIN HEAT EXCHANGE SYSTEM AND METHOD FOR REBOILING

APPARATUS AND AIR SEPARATION PLANT

AIR SEPARATION METHOD AND APPARATUS

Process And Installation For Producing High-Pressure Nitrogen

Processes and Device for Low Temperature Separation of Air

Air separation apparatus and method

OXYGEN PRODUCT PRODUCTION METHOD

APPARATUS AND AIR SEPARATION PLANT

KRYPTON AND XENON RECOVERY METHOD

CRYOGENIC AIR SEPARATION PROCESS WITH EXCESS TURBINE REFRIGERATION

Cryogenic process system with extended bonnet filter

Cryogenic air separation process with excess turbine refrigeration

Process and apparatus for the separation of air by cryogenic distil...

Method and installation for generating energy

Air distillation and electricity generation plant and corresponding...

Process and unit for the production of a fluid enriched in oxygen b...