for pig iron or steel making

Industry

CPC
F25J3/04557

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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

F25J3/04557for pig iron or steel making

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of integrating a blast furnace with an air gas separation unit
- Patent number 8,702,837
- Issue date Apr 22, 2014
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Michel Devaux
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast furnace iron production with integrated power generation
- Patent number 8,557,173
- Issue date Oct 15, 2013
- Air Products and Chemicals, Inc.
- Michael Dennis Lanyi
- C21 - METALLURGY OF IRON
Information Patent Grant
System and apparatus for providing low pressure and low purity oxygen
- Patent number 8,136,369
- Issue date Mar 20, 2012
- L'Air Liquide Societe Anonyme pour L'Etude
- Jean-Renaud Brugerolle
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Blast furnace iron production with integrated power generation
- Patent number 8,133,298
- Issue date Mar 13, 2012
- Air Products and Chemicals, Inc.
- Michael Dennis Lanyi
- C21 - METALLURGY OF IRON
Information Patent Grant
Thermal integration of oxygen plants
- Patent number 8,065,879
- Issue date Nov 29, 2011
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Jean-Renaud Brugerolle
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for renovating a combined blast furnace and air/gas separati...
- Patent number 7,645,319
- Issue date Jan 12, 2010
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Richard Dubettier-Grenier
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of operating a production plant and production plant
- Patent number 7,502,667
- Issue date Mar 10, 2009
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Alain Guillard
- C21 - METALLURGY OF IRON
Information Patent Grant
Air separation method and plant
- Patent number 6,776,005
- Issue date Aug 17, 2004
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- François Fuentes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods for integration of a blast furnace and an air separation unit
- Patent number 6,692,549
- Issue date Feb 17, 2004
- Air Liquide Process and Construction, Inc.
- Bao Ha
- C21 - METALLURGY OF IRON
Information Patent Grant
Integrated process and installation for the separation of air fed b...
- Patent number 6,568,207
- Issue date May 27, 2003
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Jean-Renaud Brugerolle
- C21 - METALLURGY OF IRON
Information Patent Grant
Work recovery from process involving steam generation
- Patent number 6,523,348
- Issue date Feb 25, 2003
- Praxair Technology, Inc.
- Arun Acharya
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for melting metals
- Patent number 6,521,017
- Issue date Feb 18, 2003
- Nippon Sanso Corporation
- Toshio Suwa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation system for producing oxygen
- Patent number 6,279,344
- Issue date Aug 28, 2001
- Praxair Technology, Inc.
- Raymond Francis Drnevich
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic system for producing enriched air
- Patent number 6,192,707
- Issue date Feb 27, 2001
- Praxair Technology, Inc.
- Minish Mahendra Shah
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for the production of ammonia utilizing cryoge...
- Patent number 6,190,632
- Issue date Feb 20, 2001
- Praxair Technology, Inc.
- Minish Mahendra Shah
- C21 - METALLURGY OF IRON
Information Patent Grant
Integrated direct reduction iron system
- Patent number 6,152,984
- Issue date Nov 28, 2000
- Praxair Technology, Inc.
- Raymond Francis Drnevich
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for supplying a consumption unit with gas at several pressures
- Patent number 6,129,778
- Issue date Oct 10, 2000
- L'Air Liquide
- Emmanuel Garnier
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Combined installation of a furnace and an air distillation apparatu...
- Patent number 6,122,932
- Issue date Sep 26, 2000
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Alain Guillard
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined plant of a furnace and an air distillation device, and imp...
- Patent number 6,119,482
- Issue date Sep 19, 2000
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Oswaldo Bianchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined plant of a furnace and an air distillation device and impl...
- Patent number 6,089,040
- Issue date Jul 18, 2000
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Alain Guillard
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for feeding a gas-consuming unit
- Patent number 6,062,043
- Issue date May 16, 2000
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Didier Magnet
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for integrating a blast furnace and a direct reduction react...
- Patent number 6,045,602
- Issue date Apr 4, 2000
- Praxair Technology, Inc.
- Minish Mahendra Shah
- C21 - METALLURGY OF IRON
Information Patent Grant
Steelmaking method with oxygen from rectification of air
- Patent number 5,980,607
- Issue date Nov 9, 1999
- The BOC Group plc
- Stephen Roger Clare
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of running a plant comprising a metal treatment unit and a g...
- Patent number 5,882,373
- Issue date Mar 16, 1999
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Alain Guillard
- C21 - METALLURGY OF IRON
Information Patent Grant
Cryogenic air separation blast furnace system
- Patent number 5,582,036
- Issue date Dec 10, 1996
- Praxair Technology, Inc.
- Raymond F. Drnevich
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Use of nitrogen from an air separation plant in carbon dioxide remo...
- Patent number 5,582,029
- Issue date Dec 10, 1996
- Air Products and Chemicals, Inc.
- James M. Occhialini
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and unit for supplying a gas under pressure to an installat...
- Patent number 5,566,556
- Issue date Oct 22, 1996
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Robert Ekins
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined installation of a metal production unit and a unit for the...
- Patent number 5,538,534
- Issue date Jul 23, 1996
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Alain Guillard
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and unit for supplying a gas under pressure to an installat...
- Patent number 5,505,052
- Issue date Apr 9, 1996
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Robert Ekins
- C21 - METALLURGY OF IRON
Information Patent Grant
Fluid production method and apparatus
- Patent number 5,437,150
- Issue date Aug 1, 1995
- The BOC Group, plc
- Paul M. Latham
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Using a Target Gas Provided by a Gas Decompos...
- Publication number 20190137173
- Publication date May 9, 2019
- Fritz Winter Eisengiesserei GmbH & Co. KG
- Benedikt Brüggemeier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method of integrating a blast furnace with an air gas separation unit
- Publication number 20120280436
- Publication date Nov 8, 2012
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Michel Devaux
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method for Removing CO2 From Exhaust Gases, Such as Exhaust Gases F...
- Publication number 20120237421
- Publication date Sep 20, 2012
- Robert Millner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND FACILITY FOR PRODUCING OXYGEN THROUGH AIR DISTILLATION
- Publication number 20120167622
- Publication date Jul 5, 2012
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Marie Cognard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Blast Furnace Iron Production with Integrated Power Generation
- Publication number 20120032378
- Publication date Feb 9, 2012
- Air Products and Chemicals, Inc.
- Michael Dennis Lanyi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method For Trapping CO2 By Solid Cryocondensation In A Turbine
- Publication number 20110302955
- Publication date Dec 15, 2011
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Frederick Lockwood
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CO2 Recovery Method Using Cryo-Condensation
- Publication number 20110296868
- Publication date Dec 8, 2011
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Frederick Lockwood
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CO2 Recovery And Cold Water Production Method
- Publication number 20110252827
- Publication date Oct 20, 2011
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Frederick Lockwood
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method And Installation For Enriching A Gas Stream With One Of The...
- Publication number 20110192193
- Publication date Aug 11, 2011
- Patrick Le Bot
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD OF INTEGRATING A BLAST FURNACE WITH AN AIR GAS SEPARATION UNIT
- Publication number 20100230872
- Publication date Sep 16, 2010
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Michel Devaux
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Blast Furnace Iron Production with Integrated Power Generation
- Publication number 20100064855
- Publication date Mar 18, 2010
- Air Products and Chemicals, Inc.
- Michael Dennis Lanyi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
OXYGEN ENHANCED COMBUSTION IN INDUSTRIAL PROCESSES
- Publication number 20090308073
- Publication date Dec 17, 2009
- Dante Patrick Bonaquist
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
THERMAL INTEGRATION OF OXYGEN PLANTS
- Publication number 20090178408
- Publication date Jul 16, 2009
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Jean-Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method And Installation For Enriching A Gas Stream With One Of The...
- Publication number 20080034790
- Publication date Feb 14, 2008
- Patrick Le Bot
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
System and apparatus for providing low pressure and low purity oxygen
- Publication number 20080011015
- Publication date Jan 17, 2008
- Jean-Renaud Brugerolle
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and Installation for Supplying Highly Pure Oxygen By Cryogen...
- Publication number 20070221492
- Publication date Sep 27, 2007
- Alain Guillard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method for renovating a combined blast furnace and air/gas separati...
- Publication number 20070170624
- Publication date Jul 26, 2007
- Richard Dubettier-Gernier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method of operating a production plant and production plant
- Publication number 20050172666
- Publication date Aug 11, 2005
- Alain Guillard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Methods and apparatuses for integration of a blast furnace and an a...
- Publication number 20050087038
- Publication date Apr 28, 2005
- Bao Ha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method of producing an oxygen-enriched air stream
- Publication number 20040020239
- Publication date Feb 5, 2004
- Craig Steven LaForce
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Air separation method and plant
- Publication number 20030140653
- Publication date Jul 31, 2003
- Francois Fuentes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Methods and apparatuses for integration of a blast furnace and an a...
- Publication number 20030000342
- Publication date Jan 2, 2003
- Bao Ha
- C21 - METALLURGY OF IRON
Information Patent Application
Process and apparatus for air separation
- Publication number 20020116945
- Publication date Aug 29, 2002
- Linde Aktiengesellschaft
- Michael Buckland
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for producing a CO/H2/N2 atmosphere through the oxidation o...
- Publication number 20020041844
- Publication date Apr 11, 2002
- Serban Cantacuzene
- C01 - INORGANIC CHEMISTRY

for pig iron or steel making

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of integrating a blast furnace with an air gas separation unit

Blast furnace iron production with integrated power generation

System and apparatus for providing low pressure and low purity oxygen

Blast furnace iron production with integrated power generation

Thermal integration of oxygen plants

Method for renovating a combined blast furnace and air/gas separati...

Method of operating a production plant and production plant

Air separation method and plant

Methods for integration of a blast furnace and an air separation unit

Integrated process and installation for the separation of air fed b...

Work recovery from process involving steam generation

Method for melting metals

Cryogenic air separation system for producing oxygen

Cryogenic system for producing enriched air

Method and apparatus for the production of ammonia utilizing cryoge...

Integrated direct reduction iron system

Process for supplying a consumption unit with gas at several pressures

Combined installation of a furnace and an air distillation apparatu...

Combined plant of a furnace and an air distillation device, and imp...

Combined plant of a furnace and an air distillation device and impl...

Process for feeding a gas-consuming unit

Method for integrating a blast furnace and a direct reduction react...

Steelmaking method with oxygen from rectification of air

Method of running a plant comprising a metal treatment unit and a g...

Cryogenic air separation blast furnace system

Use of nitrogen from an air separation plant in carbon dioxide remo...

Process and unit for supplying a gas under pressure to an installat...

Combined installation of a metal production unit and a unit for the...

Process and unit for supplying a gas under pressure to an installat...

Fluid production method and apparatus

Patents Applicationslast 30 patents

Method and System for Using a Target Gas Provided by a Gas Decompos...

Method of integrating a blast furnace with an air gas separation unit

Method for Removing CO2 From Exhaust Gases, Such as Exhaust Gases F...

METHOD AND FACILITY FOR PRODUCING OXYGEN THROUGH AIR DISTILLATION

Blast Furnace Iron Production with Integrated Power Generation

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

CO2 Recovery Method Using Cryo-Condensation

CO2 Recovery And Cold Water Production Method

Method And Installation For Enriching A Gas Stream With One Of The...

METHOD OF INTEGRATING A BLAST FURNACE WITH AN AIR GAS SEPARATION UNIT

Blast Furnace Iron Production with Integrated Power Generation

OXYGEN ENHANCED COMBUSTION IN INDUSTRIAL PROCESSES

THERMAL INTEGRATION OF OXYGEN PLANTS

Method And Installation For Enriching A Gas Stream With One Of The...

System and apparatus for providing low pressure and low purity oxygen

Method and Installation for Supplying Highly Pure Oxygen By Cryogen...

Method for renovating a combined blast furnace and air/gas separati...

Method of operating a production plant and production plant

Methods and apparatuses for integration of a blast furnace and an a...

Method of producing an oxygen-enriched air stream

Air separation method and plant

Methods and apparatuses for integration of a blast furnace and an a...

Process and apparatus for air separation

Process for producing a CO/H2/N2 atmosphere through the oxidation o...