Tuyéres

Industry

CPC
C21B7/16

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B7/00Blast furnaces

Current Industry

C21B7/16Tuyéres

Industries

Patents Grantslast 30 patents

Information Patent Grant
Fine particle coal, and systems, apparatuses, and methods for colle...
- Patent number 12,071,346
- Issue date Aug 27, 2024
- Somerset International, Inc.
- Richard Troiano
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Blast furnace apparatus and operation method for blast furnace
- Patent number 11,512,899
- Issue date Nov 29, 2022
- JFE Steel Corporation
- Yusuke Kashihara
- C21 - METALLURGY OF IRON
Information Patent Grant
Tuyere for a basic oxygen furnace
- Patent number 11,155,890
- Issue date Oct 26, 2021
- Air Products and Chemicals, Inc.
- Anandkumar Makwana
- C21 - METALLURGY OF IRON
Information Patent Grant
Extraction device for a tuyere part
- Patent number 11,021,764
- Issue date Jun 1, 2021
- Paul Wurth S.A.
- Claude Thinnes
- C21 - METALLURGY OF IRON
Information Patent Grant
Fluid assisted particle injector
- Patent number 10,870,899
- Issue date Dec 22, 2020
- Berry Metal Company
- Thomas Kovacic
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Fine particle coal, and systems, apparatuses, and methods for colle...
- Patent number 10,807,870
- Issue date Oct 20, 2020
- Somerset Coal International, Inc.
- Richard Troiano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Direct reduction process and shaft furnace utilizing an extended fl...
- Patent number 10,604,815
- Issue date Mar 31, 2020
- Midrex Technologies, Inc.
- Brian Voelker
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating blast furnace
- Patent number 10,487,370
- Issue date Nov 26, 2019
- JFE Steel Corporation
- Naoki Yamamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for blowing substitute reducing agents into a blast furnace
- Patent number 10,472,689
- Issue date Nov 12, 2019
- Küttner Holding GmbH & Co. KG
- Robin Schott
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for operating blast furnace
- Patent number 10,400,292
- Issue date Sep 3, 2019
- JFE Steel Corporation
- Akinori Murao
- C21 - METALLURGY OF IRON
Information Patent Grant
Fine particle coal, and systems, apparatuses, and methods for colle...
- Patent number 10,358,351
- Issue date Jul 23, 2019
- Somerset Coal International, Inc.
- Richard Troiano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of detecting abnormality at blast furnace and method of oper...
- Patent number 10,151,006
- Issue date Dec 11, 2018
- JFE Steel Corporation
- Naoshi Yamahira
- C21 - METALLURGY OF IRON
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
Solids injection lance
- Patent number 10,018,419
- Issue date Jul 10, 2018
- Tata Steel Limited
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Grant
Optical monitoring system for observing internal conditions in the...
- Patent number 9,982,946
- Issue date May 29, 2018
- Paul Wurth S.A.
- Paul Tockert
- C21 - METALLURGY OF IRON
Information Patent Grant
Metallurgical furnace
- Patent number 9,951,992
- Issue date Apr 24, 2018
- Tecnored Desenvolvimento Tecnologico S.A.
- Hermes Joaquim Ferreira Filho
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast furnace operation method and lance
- Patent number 9,945,001
- Issue date Apr 17, 2018
- JFE Steel Corporation
- Daiki Fujiwara
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast furnace operation method
- Patent number 9,938,593
- Issue date Apr 10, 2018
- JFE Steel Corporation
- Daiki Fujiwara
- C21 - METALLURGY OF IRON
Information Patent Grant
Shaft furnace and method of operating same
- Patent number 9,797,023
- Issue date Oct 24, 2017
- Grede LLC
- Bill Connors
- C21 - METALLURGY OF IRON
Information Patent Grant
Alloy refining methods
- Patent number 9,683,273
- Issue date Jun 20, 2017
- ATI PROPERTIES LLC
- Roy J. Matway
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating a blast furnace
- Patent number 9,650,689
- Issue date May 16, 2017
- JFE Steel Corporation
- Daiki Fujiwara
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preparing blast furnace blow-in coal
- Patent number 9,617,609
- Issue date Apr 11, 2017
- Mitsubishi Heavy Industries, Ltd.
- Keiichi Nakagawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast furnace
- Patent number 9,556,497
- Issue date Jan 31, 2017
- Mitsubishi Heavy Industries, Ltd.
- Setsuo Omoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating a blast furnace
- Patent number 9,410,218
- Issue date Aug 9, 2016
- JFE Steel Corporation
- Akinori Murao
- C21 - METALLURGY OF IRON
Information Patent Grant
Melting reduction assembly and method for operating a melting reduc...
- Patent number 9,400,138
- Issue date Jul 26, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Franz Berner
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast furnace operating method and tube bundle-type lance
- Patent number 9,309,578
- Issue date Apr 12, 2016
- JFE Steel Corporation
- Akinori Murao
- C21 - METALLURGY OF IRON
Information Patent Grant
System of leaktight connection between a tuyere and a hot blast inl...
- Patent number 9,169,525
- Issue date Oct 27, 2015
- Paul Wurth S.A.
- Paul Tockert
- C21 - METALLURGY OF IRON
Information Patent Grant
Tuyere remover
- Patent number 9,121,077
- Issue date Sep 1, 2015
- Tube City IMS Corporation
- James Douglas Penney
- C21 - METALLURGY OF IRON
Information Patent Grant
Alloy refining methods
- Patent number 9,045,805
- Issue date Jun 2, 2015
- ATI Properties, Inc.
- Roy J. Matway
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Device to inject a reducing gas into a shaft furnace
- Publication number 20230366049
- Publication date Nov 16, 2023
- ArcelorMittal
- Edouard IZARD
- C21 - METALLURGY OF IRON
Information Patent Application
Blast furnace for ironmaking production
- Publication number 20230366048
- Publication date Nov 16, 2023
- ArcelorMittal
- Dominique SERT
- C21 - METALLURGY OF IRON
Information Patent Application
Device to inject a reducing gas into a shaft furnace
- Publication number 20230366050
- Publication date Nov 16, 2023
- ARCELORMITTAL
- Edouard IZARD
- 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
BLAST FURNACE OPERATION METHOD
- Publication number 20230175085
- Publication date Jun 8, 2023
- JFE STEEL CORPORATION
- Kazuhira ICHIKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
BLAST FURNACE PLANT AND SHUTDOWN PROCESS
- Publication number 20230026068
- Publication date Jan 26, 2023
- DANIELI CORUS B.V.
- Riekelt DE BOER
- 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
METHOD FOR OPERATING BLAST FURNACE
- Publication number 20220380859
- Publication date Dec 1, 2022
- JFE STEEL CORPORATION
- Yoshifumi KOBASHI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF OPERATING BLAST FURNACE AND BLAST FURNACE ANCILLARY FACILITY
- Publication number 20220380860
- Publication date Dec 1, 2022
- JFE STEEL CORPORATION
- Koichi TAKAHASHI
- C21 - METALLURGY OF IRON
Information Patent Application
TUYERE STOCK, METHOD OF FABRICATING THE SAME, AND AIR BLAST SYSTEM...
- Publication number 20220298591
- Publication date Sep 22, 2022
- EXCELLO CO., LTD.
- Seung Jae PARK
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATION OF BLAST FURNACE
- Publication number 20220177985
- Publication date Jun 9, 2022
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Shoji IKUTA
- C21 - METALLURGY OF IRON
Information Patent Application
BLAST FURNACE APPARATUS AND OPERATION METHOD FOR BLAST FURNACE
- Publication number 20210190426
- Publication date Jun 24, 2021
- JFE STEEL CORPORATION
- Yusuke KASHIHARA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Fine Particle Coal, and Systems, Apparatuses, and Methods for Colle...
- Publication number 20210101798
- Publication date Apr 8, 2021
- Somerset Coal International, Inc.
- Richard Troiano
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
TUYERE FOR A BASIC OXYGEN FURNACE
- Publication number 20210017616
- Publication date Jan 21, 2021
- Air Products and Chemicals, Inc.
- Anandkumar Makwana
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
EXTRACTION DEVICE FOR A TUYERE PART
- Publication number 20200385826
- Publication date Dec 10, 2020
- PAUL WURTH S.A.
- Claude THINNES
- 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
Fine Particle Coal, and Systems, Apparatuses, and Methods for Colle...
- Publication number 20190337805
- Publication date Nov 7, 2019
- Somerset Coal International, Inc.
- Richard Troiano
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT REDUCTION PROCESS AND SHAFT FURNACE UTILIZING AN EXTENDED FL...
- Publication number 20180119237
- Publication date May 3, 2018
- MIDREX TECHNOLOGIES, INC.
- Brian VOELKER
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING BLAST FURNACE
- Publication number 20180044745
- Publication date Feb 15, 2018
- JFE STEEL CORPORATION
- Naoki YAMAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
OPTICAL MONITORING SYSTEM FOR OBSERVING INTERNAL CONDITIONS IN THE...
- Publication number 20180031323
- Publication date Feb 1, 2018
- PAUL WURTH S.A.
- Paul TOCKERT
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING BLAST FURNACE
- Publication number 20180023152
- Publication date Jan 25, 2018
- JFE STEEL CORPORATION
- Akinori MURAO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR BLOWING SUBSTITUTE REDUCING AGENTS INTO A BLAST FURNACE
- Publication number 20170234619
- Publication date Aug 17, 2017
- KÜTTNER HOLDING GMBH & CO. KG
- Robin Schott
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PREPARING COAL TO BE INJECTED INTO BLAST FURNACE, COAL T...
- Publication number 20170058372
- Publication date Mar 2, 2017
- Mitsubishi Heavy Industries, Ltd.
- Keiichi Nakagawa
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATION OF BLAST FURNACE
- Publication number 20160326604
- Publication date Nov 10, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takanobu INADA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING A BLAST FURNACE
- Publication number 20160208349
- Publication date Jul 21, 2016
- JFE STEEL CORPORATION
- Daiki FUJIWARA
- C21 - METALLURGY OF IRON
Information Patent Application
DESULFURIZATION OF GASES IN THE PRODUCTION OF PIG IRON
- Publication number 20160168652
- Publication date Jun 16, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert MILLNER
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF DETECTING ABNORMALITY AT BLAST FURNACE AND METHOD OF OPER...
- Publication number 20160153062
- Publication date Jun 2, 2016
- JFE STEEL CORPORATION
- Naoshi Yamahira
- C21 - METALLURGY OF IRON
Information Patent Application
BLAST FURNACE OPERATION METHOD
- Publication number 20160053338
- Publication date Feb 25, 2016
- JFE STEEL CORPORATION
- Daiki Fujiwara
- C21 - METALLURGY OF IRON
Information Patent Application
BLAST FURNACE OPERATION METHOD AND LANCE
- Publication number 20160040261
- Publication date Feb 11, 2016
- JFE STEEL CORPORATION
- Daiki Fujiwara
- C21 - METALLURGY OF IRON
Information Patent Application
Fine Particle Coal, and Systems, Apparatuses, and Methods for Colle...
- Publication number 20150353358
- Publication date Dec 10, 2015
- Somerset Coal International
- Richard Troiano
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fine particle coal, and systems, apparatuses, and methods for colle...

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

Blast furnace apparatus and operation method for blast furnace

Tuyere for a basic oxygen furnace

Extraction device for a tuyere part

Fluid assisted particle injector

Fine particle coal, and systems, apparatuses, and methods for colle...

Direct reduction process and shaft furnace utilizing an extended fl...

Method for operating blast furnace

Method for blowing substitute reducing agents into a blast furnace

Method for operating blast furnace

Fine particle coal, and systems, apparatuses, and methods for colle...

Method of detecting abnormality at blast furnace and method of oper...

Method for operation of blast furnace

Solids injection lance

Optical monitoring system for observing internal conditions in the...

Metallurgical furnace

Blast furnace operation method and lance

Blast furnace operation method

Shaft furnace and method of operating same

Alloy refining methods

Method for operating a blast furnace

Method for preparing blast furnace blow-in coal

Blast furnace

Method for operating a blast furnace

Melting reduction assembly and method for operating a melting reduc...

Blast furnace operating method and tube bundle-type lance

System of leaktight connection between a tuyere and a hot blast inl...

Tuyere remover

Alloy refining methods

Patents Applicationslast 30 patents

Device to inject a reducing gas into a shaft furnace

Blast furnace for ironmaking production

Device to inject a reducing gas into a shaft furnace

Blast furnace for ironmaking production

BLAST FURNACE OPERATION METHOD

BLAST FURNACE PLANT AND SHUTDOWN PROCESS

BLAST FURNACE OPERATION METHOD

METHOD FOR OPERATING BLAST FURNACE

METHOD OF OPERATING BLAST FURNACE AND BLAST FURNACE ANCILLARY FACILITY

TUYERE STOCK, METHOD OF FABRICATING THE SAME, AND AIR BLAST SYSTEM...

METHOD FOR OPERATION OF BLAST FURNACE

BLAST FURNACE APPARATUS AND OPERATION METHOD FOR BLAST FURNACE

Fine Particle Coal, and Systems, Apparatuses, and Methods for Colle...

TUYERE FOR A BASIC OXYGEN FURNACE

EXTRACTION DEVICE FOR A TUYERE PART

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

Fine Particle Coal, and Systems, Apparatuses, and Methods for Colle...

DIRECT REDUCTION PROCESS AND SHAFT FURNACE UTILIZING AN EXTENDED FL...

METHOD FOR OPERATING BLAST FURNACE

OPTICAL MONITORING SYSTEM FOR OBSERVING INTERNAL CONDITIONS IN THE...

METHOD FOR OPERATING BLAST FURNACE

METHOD FOR BLOWING SUBSTITUTE REDUCING AGENTS INTO A BLAST FURNACE

METHOD FOR PREPARING COAL TO BE INJECTED INTO BLAST FURNACE, COAL T...

METHOD FOR OPERATION OF BLAST FURNACE

METHOD FOR OPERATING A BLAST FURNACE

DESULFURIZATION OF GASES IN THE PRODUCTION OF PIG IRON

METHOD OF DETECTING ABNORMALITY AT BLAST FURNACE AND METHOD OF OPER...

BLAST FURNACE OPERATION METHOD

BLAST FURNACE OPERATION METHOD AND LANCE

Fine Particle Coal, and Systems, Apparatuses, and Methods for Colle...