Using top gas in the blast furnace process

Industry

CPC
C21B5/06

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B5/00Making pig-iron in the blast furnace

Current Industry

C21B5/06Using top gas in the blast furnace process

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for operating a metallurgical furnace
- Patent number 11,591,662
- Issue date Feb 28, 2023
- Paul Wurth S.A.
- Cristiano Castagnola
- C21 - METALLURGY OF IRON
Information Patent Grant
P process of making pig iron in a blast furnace using pellets conta...
- Patent number 11,572,597
- Issue date Feb 7, 2023
- Subcoal International B.V.
- Lars Jennissen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating an iron- or steelmaking- plant
- Patent number 11,377,700
- Issue date Jul 5, 2022
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Philippe Blostein
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for supplying hydrogen-containing reducing gas to shaft part...
- Patent number 10,961,596
- Issue date Mar 30, 2021
- Nippon Steel Corporation
- Nobuaki Ito
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined system for producing steel and method for operating the co...
- Patent number 10,781,498
- Issue date Sep 22, 2020
- ThyssenKrupp AG
- Reinhold Achatz
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined system for producing steel and method for operating the co...
- Patent number 10,697,031
- Issue date Jun 30, 2020
- ThyssenKrupp AG
- Reinhold Achatz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plant combination for producing steel and method for operating the...
- Patent number 10,697,030
- Issue date Jun 30, 2020
- ThyssenKrupp AG
- Reinhold Achatz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for generating synthesis gas in conjunction with a smelting...
- Patent number 10,697,032
- Issue date Jun 30, 2020
- ThyssenKrupp AG
- Reinhold Achatz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Top-pressure recovery turbine deposition control
- Patent number 10,626,750
- Issue date Apr 21, 2020
- Ecolab USA Inc.
- Tarun Kumar Bera
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Combined system for producing steel and method for operating the co...
- Patent number 10,604,816
- Issue date Mar 31, 2020
- ThyssenKrupp AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Blast furnace and method for operating a blast furnace
- Patent number 10,526,670
- Issue date Jan 7, 2020
- CCP TECHNOLOGY GMBH
- Olaf Kuhl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of ammonia gas and CO2 for a urea synthesis...
- Patent number 10,519,102
- Issue date Dec 31, 2019
- ThyssenKrupp AG
- Christoph Meißner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Blast furnace and method for operating a blast furnace
- Patent number 10,287,643
- Issue date May 14, 2019
- CCP TECHNOLOGY GMBH
- Olaf Kuhl
- C21 - METALLURGY OF IRON
Information Patent Grant
Monitoring system for annular scrubbers
- Patent number 10,155,195
- Issue date Dec 18, 2018
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Gareth Kaps
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for operation of blast furnace
- Patent number 10,106,863
- Issue date Oct 23, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Takanobu Inada
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating a top gas recycling blast furnace installation
- Patent number 10,072,312
- Issue date Sep 11, 2018
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Michael Grant
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for operating a blast furnace installation with top gas rec...
- Patent number 10,054,366
- Issue date Aug 21, 2018
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Philippe Blostein
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for supplying blast to a blast furnace
- Patent number 9,868,998
- Issue date Jan 16, 2018
- PRIMETALS TECHNOLOGIES LTD
- Paul Mark Geach
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for producing direct reduced iron utilizing a p...
- Patent number 9,868,999
- Issue date Jan 16, 2018
- Midrex Technologies, Inc.
- Robert Cheeley
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for operating a blast furnace with top-gas recycl...
- Patent number 9,605,326
- Issue date Mar 28, 2017
- HYL TECHNOLOGIES, S.A. DE C.V.
- Jose Juan Martinez-Contreras
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for iron-making with full oxygen and hydrogen-rich gas and e...
- Patent number 9,581,387
- Issue date Feb 28, 2017
- CENTRAL IRON & STEEL RESEARCH INSTITUTE
- Yuanhong Qi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for operating a smelting reduction process
- Patent number 9,574,247
- Issue date Feb 21, 2017
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct reduced iron manufacturing system
- Patent number 9,557,113
- Issue date Jan 31, 2017
- Mitsubishi Heavy Industries, Ltd.
- Masakazu Sakaguchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Production of iron
- Patent number 9,376,730
- Issue date Jun 28, 2016
- Technological Resources PTY Limited
- Timothy James Evans
- C21 - METALLURGY OF IRON
Information Patent Grant
Carbon dioxide reduction in steelworks
- Patent number 9,322,597
- Issue date Apr 26, 2016
- Siemens Aktiengesellschaft
- Manfred Baldauf
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for regulating joule value of offgases from plants for pig...
- Patent number 9,222,042
- Issue date Dec 29, 2015
- PRIMETALS TECHNOLOGIES AUSTRIA GmBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing a fluid enriched with carbon dioxid...
- Patent number 9,034,080
- Issue date May 19, 2015
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Alain Briglia
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing pig iron or liquid primary steel products
- Patent number 9,005,332
- Issue date Apr 14, 2015
- Siemens Vai Metals Technologies GmbH
- Kurt Lukschander
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast furnace top gas recycling process and corresponding recycling...
- Patent number 8,992,664
- Issue date Mar 31, 2015
- Arcelormittal Investigación Y Desarrollo, S.L.
- Fernand Didelon
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of operating regenerative heaters in blast furnace plant
- Patent number 8,992,823
- Issue date Mar 31, 2015
- Paul Wurth Refractory & Engineering GmbH
- Friedrich Eschmann
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Treating CO2
- Publication number 20240375962
- Publication date Nov 14, 2024
- D-CRBN BV
- Gill SCHELTJENS
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR OPERATING A METALLURGICAL PLANT FOR PRODUCING IRON PRODUCTS
- Publication number 20240360526
- Publication date Oct 31, 2024
- PAUL WURTH S.A.
- Cristiano CASTAGNOLA
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS UTILIZING SYNTHESIS GAS FOR IMPROVING THE ENVIRONMENTAL IMP...
- Publication number 20240279756
- Publication date Aug 22, 2024
- NEXTCHEM TECH S.P.A.
- Luca Eugenio Riccardo Basini
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A BLAST FURNACE INSTALLATION
- Publication number 20240263258
- Publication date Aug 8, 2024
- PAUL WURTH S.A.
- Klaus Peter KINZEL
- C21 - METALLURGY OF IRON
Information Patent Application
Manufacturing method of a steel product
- Publication number 20240229171
- Publication date Jul 11, 2024
- ARCELORMITTAL
- Hugo DA GAMA CAMPOS
- C21 - METALLURGY OF IRON
Information Patent Application
Method of manufacturing steel
- Publication number 20240229174
- Publication date Jul 11, 2024
- ARCELORMITTAL
- Hugo DA GAMA CAMPOS
- C21 - METALLURGY OF IRON
Information Patent Application
A method of manufacturing of a steel product in several steelmaking...
- Publication number 20240229175
- Publication date Jul 11, 2024
- ARCELORMITTAL
- Hugo DA GAMA CAMPOS
- C21 - METALLURGY OF IRON
Information Patent Application
Manufacturing method of a steel product
- Publication number 20240132981
- Publication date Apr 25, 2024
- ARCELORMITTAL
- Hugo DA GAMA CAMPOS
- C21 - METALLURGY OF IRON
Information Patent Application
A method of manufacturing of a steel product in several steelmaking...
- Publication number 20240132984
- Publication date Apr 25, 2024
- ARCELORMITTAL
- Hugo DA GAMA CAMPOS
- C21 - METALLURGY OF IRON
Information Patent Application
Method of manufacturing steel
- Publication number 20240132983
- Publication date Apr 25, 2024
- ARCELORMITTAL
- Hugo DA GAMA CAMPOS
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A BLAST FURNACE INSTALLATION
- Publication number 20240018614
- Publication date Jan 18, 2024
- PAUL WURTH S.A.
- Klaus Peter KINZEL
- C21 - METALLURGY OF IRON
Information Patent Application
Blast furnace for ironmaking production
- Publication number 20230366047
- Publication date Nov 16, 2023
- ARCELORMITTAL
- Edouard IZARD
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A BLAST FURNACE INSTALLATION
- Publication number 20230340628
- Publication date Oct 26, 2023
- PAUL WURTH S.A.
- Cristiano CASTAGNOLA
- C21 - METALLURGY OF IRON
Information Patent Application
A DIRECT REDUCTION SYSTEM AND RELATIVE PROCESS
- Publication number 20230243004
- Publication date Aug 3, 2023
- Danieli & C. Officine Meccaniche Spa
- Barbara Franco
- C21 - METALLURGY OF IRON
Information Patent Application
STEELMAKING LINE AND METHOD OF PRODUCING REDUCED IRON
- Publication number 20230175084
- Publication date Jun 8, 2023
- JFE STEEL CORPORATION
- Koichi TAKAHASHI
- C21 - METALLURGY OF IRON
Information Patent Application
SOLID CARBON PRODUCTION DEVICE AND SOLID CARBON PRODUCTION METHOD
- Publication number 20230150820
- Publication date May 18, 2023
- Mitsubishi Heavy Industries, Ltd.
- Takuya Hirata
- C21 - METALLURGY OF IRON
Information Patent Application
BLAST FURNACE OPERATION METHOD
- Publication number 20220403477
- Publication date Dec 22, 2022
- NIPPON STEEL CORPORATION
- Hiroshi SAKAI
- C21 - METALLURGY OF IRON
Information Patent Application
GAS PRODUCTION APPARATUS, GAS PRODUCTION SYSTEM, STEEL PRODUCTION S...
- Publication number 20220305439
- Publication date Sep 29, 2022
- Sekisui Chemical Co., Ltd
- Yuki NAKAMA
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR PRODUCING STEEL
- Publication number 20220307096
- Publication date Sep 29, 2022
- Sekisui Chemical Co., Ltd
- Rasika DASANAYAKE ALUTHGE
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A METALLURGICAL FURNACE
- Publication number 20220145411
- Publication date May 12, 2022
- PAUL WURTH S.A.
- Cristiano CASTAGNOLA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A BLAST FURNACE
- Publication number 20220145410
- Publication date May 12, 2022
- PAUL WURTH S.A.
- Klaus Peter KINZEL
- C21 - METALLURGY OF IRON
Information Patent Application
PLANT COMPLEX FOR PRODUCING STEEL AND A METHOD FOR OPERATING THE PL...
- Publication number 20210238700
- Publication date Aug 5, 2021
- ThyssenKrupp Industrial Solutions AG
- Stefan GEHRMANN
- C21 - METALLURGY OF IRON
Information Patent Application
PLANT COMPLEX FOR PIG IRON PRODUCTION AND A METHOD FOR OPERATING TH...
- Publication number 20210123110
- Publication date Apr 29, 2021
- ThyssenKrupp Industrial Solutions AG
- Matthias KRÜGER
- C21 - METALLURGY OF IRON
Information Patent Application
P PROCESS OF MAKING PIG IRON IN A BLAST FURNACE USING PELLETS CONTA...
- Publication number 20200347468
- Publication date Nov 5, 2020
- SUBCOAL INTERNATIONAL B.V.
- Lars JENNISSEN
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING AN IRON- OR STEELMAKING- PLANT
- Publication number 20200149124
- Publication date May 14, 2020
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Philippe BLOSTEIN
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR SUPPLYING HYDROGEN-CONTAINING REDUCING GAS TO SHAFT PART...
- Publication number 20190032160
- Publication date Jan 31, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Nobuaki ITO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A TOP GAS RECYCLING BLAST FURNACE INSTALLATION
- Publication number 20170002434
- Publication date Jan 5, 2017
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Michael GRANT
- C21 - METALLURGY OF IRON
Information Patent Application
BLAST FURNACE AND METHOD FOR OPERATING A BLAST FURNACE
- Publication number 20170002433
- Publication date Jan 5, 2017
- Olaf Kuhl
- C21 - METALLURGY OF IRON
Information Patent Application
PLANT COMBINATION FOR PRODUCING STEEL AND METHOD FOR OPERATING THE...
- Publication number 20160348195
- Publication date Dec 1, 2016
- THYSSENKRUPP AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR GENERATING SYNTHESIS GAS IN CONJUNCTION WITH A SMELTING...
- Publication number 20160348196
- Publication date Dec 1, 2016
- THYSSENKRUPP AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Using top gas in the blast furnace process

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for operating a metallurgical furnace

P process of making pig iron in a blast furnace using pellets conta...

Method for operating an iron- or steelmaking- plant

Method for supplying hydrogen-containing reducing gas to shaft part...

Combined system for producing steel and method for operating the co...

Combined system for producing steel and method for operating the co...

Plant combination for producing steel and method for operating the...

Method for generating synthesis gas in conjunction with a smelting...

Top-pressure recovery turbine deposition control

Combined system for producing steel and method for operating the co...

Blast furnace and method for operating a blast furnace

Method for preparation of ammonia gas and CO2 for a urea synthesis...

Blast furnace and method for operating a blast furnace

Monitoring system for annular scrubbers

Method for operation of blast furnace

Method for operating a top gas recycling blast furnace installation

Process for operating a blast furnace installation with top gas rec...

Method and apparatus for supplying blast to a blast furnace

Methods and systems for producing direct reduced iron utilizing a p...

Method and system for operating a blast furnace with top-gas recycl...

Method for iron-making with full oxygen and hydrogen-rich gas and e...

Method and device for operating a smelting reduction process

Direct reduced iron manufacturing system

Production of iron

Carbon dioxide reduction in steelworks

Process for regulating joule value of offgases from plants for pig...

Method and device for producing a fluid enriched with carbon dioxid...

Process for producing pig iron or liquid primary steel products

Blast furnace top gas recycling process and corresponding recycling...

Method of operating regenerative heaters in blast furnace plant

Patents Applicationslast 30 patents

Method and System for Treating CO2

METHOD FOR OPERATING A METALLURGICAL PLANT FOR PRODUCING IRON PRODUCTS

PROCESS UTILIZING SYNTHESIS GAS FOR IMPROVING THE ENVIRONMENTAL IMP...

METHOD FOR OPERATING A BLAST FURNACE INSTALLATION

Manufacturing method of a steel product

Method of manufacturing steel

A method of manufacturing of a steel product in several steelmaking...

Manufacturing method of a steel product

A method of manufacturing of a steel product in several steelmaking...

Method of manufacturing steel

METHOD FOR OPERATING A BLAST FURNACE INSTALLATION

Blast furnace for ironmaking production

METHOD FOR OPERATING A BLAST FURNACE INSTALLATION

A DIRECT REDUCTION SYSTEM AND RELATIVE PROCESS

STEELMAKING LINE AND METHOD OF PRODUCING REDUCED IRON

SOLID CARBON PRODUCTION DEVICE AND SOLID CARBON PRODUCTION METHOD

BLAST FURNACE OPERATION METHOD

GAS PRODUCTION APPARATUS, GAS PRODUCTION SYSTEM, STEEL PRODUCTION S...

SYSTEM AND METHOD FOR PRODUCING STEEL

METHOD FOR OPERATING A METALLURGICAL FURNACE

METHOD FOR OPERATING A BLAST FURNACE

PLANT COMPLEX FOR PRODUCING STEEL AND A METHOD FOR OPERATING THE PL...

PLANT COMPLEX FOR PIG IRON PRODUCTION AND A METHOD FOR OPERATING TH...

P PROCESS OF MAKING PIG IRON IN A BLAST FURNACE USING PELLETS CONTA...

METHOD FOR OPERATING AN IRON- OR STEELMAKING- PLANT

METHOD FOR SUPPLYING HYDROGEN-CONTAINING REDUCING GAS TO SHAFT PART...

METHOD FOR OPERATING A TOP GAS RECYCLING BLAST FURNACE INSTALLATION

BLAST FURNACE AND METHOD FOR OPERATING A BLAST FURNACE

PLANT COMBINATION FOR PRODUCING STEEL AND METHOD FOR OPERATING THE...

METHOD FOR GENERATING SYNTHESIS GAS IN CONJUNCTION WITH A SMELTING...