introduction of iron oxide in the flame of a burner or a hot gas stream

Industry

CPC
C21B13/0026

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B13/00Making spongy iron or liquid steel, by direct processes

Current Industry

C21B13/0026introduction of iron oxide in the flame of a burner or a hot gas stream

Industries

Patents Grantslast 30 patents

Information Patent Grant
Gasifier for organic solid waste by injection into molten iron and...
- Patent number 11,795,407
- Issue date Oct 24, 2023
- Qiang Niu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flash ironmaking drop tube furnace system
- Patent number 11,459,626
- Issue date Oct 4, 2022
- American Iron and Steel Institute
- Edward Green
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for off-gas composition control in a metal smelting apparatus
- Patent number 11,390,926
- Issue date Jul 19, 2022
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Johannes Hage
- C21 - METALLURGY OF IRON
Information Patent Grant
Flash ironmaking system and method
- Patent number 10,851,430
- Issue date Dec 1, 2020
- BEIJING SHANTIE TECHNOLOGY CO., LTD.
- Shuhua Deng
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for producing metallic iron from iron oxide fines
- Patent number 10,661,340
- Issue date May 26, 2020
- Reid Reactors LLC
- Kenneth John Reid
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Smelting process and apparatus
- Patent number 10,584,393
- Issue date Mar 10, 2020
- Tata Steel Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process and apparatus
- Patent number 10,151,014
- Issue date Dec 11, 2018
- Tata Steel Limited
- Jacques Pilote
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method to operate a smelt cyclone
- Patent number 10,100,378
- Issue date Oct 16, 2018
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Hendrikus Koenraad Albertus Meijer
- C21 - METALLURGY OF IRON
Information Patent Grant
Green process for the preparation of pure iron
- Patent number 9,879,331
- Issue date Jan 30, 2018
- Council of Scientific and Industrial Research
- Byagyadhar Bhoi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for introducing fine particle-shaped material int...
- Patent number 9,512,496
- Issue date Dec 6, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Franz Hauzenberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron reduction process and equipment
- Patent number 9,499,872
- Issue date Nov 22, 2016
- VAL'EAS RECYCLING SOLUTIONS AB
- Sven Santén
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process
- Patent number 9,359,656
- Issue date Jun 7, 2016
- Technological Resources PTY Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process and apparatus
- Patent number 9,175,907
- Issue date Nov 3, 2015
- Technological Resources PTY Limited
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for making liquid iron and steel
- Patent number 8,557,014
- Issue date Oct 15, 2013
- Albert Calderon
- C21 - METALLURGY OF IRON
Information Patent Grant
Metallurgical reactor for the production of cast iron
- Patent number 7,455,810
- Issue date Nov 25, 2008
- SMS Demag S.p.A.
- Piergiorgio Fontana
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a melt iron in an electric furnace
- Patent number 7,169,205
- Issue date Jan 30, 2007
- Paul Wurth S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process and apparatus
- Patent number 6,989,042
- Issue date Jan 24, 2006
- Technological Resources Pty Ltd
- Rodney J. Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process and apparatus
- Patent number 6,939,391
- Issue date Sep 6, 2005
- Technological Resources Pty. Ltd.
- Rodney J. Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process and apparatus
- Patent number 6,626,977
- Issue date Sep 30, 2003
- Technological Resources Pty. Ltd.
- Rod Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process
- Patent number 6,602,321
- Issue date Aug 5, 2003
- Technological Resources Pty. Ltd.
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for direct smelting
- Patent number 6,596,223
- Issue date Jul 22, 2003
- Technological Resources Pty. Ltd.
- Rod Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting vessel
- Patent number 6,585,929
- Issue date Jul 1, 2003
- Technological Resources Pty. Ltd.
- Cecil Peter Bates
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of melting fine grained direct reduced iron in an electric a...
- Patent number 6,524,362
- Issue date Feb 25, 2003
- Metallgesellschaft AG
- Heinz Eichberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Plant for charging metal carriers to melt-down gasifying zone
- Patent number 6,491,864
- Issue date Dec 10, 2002
- Voest-Alpine Industrieanlagenbau GmbH
- Udo Gennari
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process
- Patent number 6,482,249
- Issue date Nov 19, 2002
- Technological Resources Pty. Ltd.
- Rod Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process
- Patent number 6,478,848
- Issue date Nov 12, 2002
- Technological Resources Pty. Ltd.
- Carolyn Anne McCarthy
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and an apparatus for producing metals and metal alloys
- Patent number 6,440,195
- Issue date Aug 27, 2002
- Technological Resources Pty. Ltd.
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process
- Patent number 6,428,603
- Issue date Aug 6, 2002
- Technological Resources Pty., Ltd.
- Robin John Batterham
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process
- Patent number 6,423,115
- Issue date Jul 23, 2002
- Technological Resources Pty. Ltd.
- Carolyn McCarthy
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process
- Patent number 6,402,808
- Issue date Jun 11, 2002
- Technological Resources Pty. Ltd.
- Rodney James Dry
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR THE PRODUCTION OF MOLTEN IRON
- Publication number 20220411888
- Publication date Dec 29, 2022
- TATA STEEL IJMUIDEN B.V.
- Hendrikus Koenraad Albertus MEIJER
- C21 - METALLURGY OF IRON
Information Patent Application
PLASMA INDUCED FUMING FURNACE
- Publication number 20220389536
- Publication date Dec 8, 2022
- AURUBIS BEERSE
- Mathias Chintinne
- C21 - METALLURGY OF IRON
Information Patent Application
FLASH IRONMAKING DROP TUBE FURNACE SYSTEM
- Publication number 20210395844
- Publication date Dec 23, 2021
- AMERICAN IRON AND STEEL INSTITUTE
- Edward GREEN
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT SMELTING PROCESS WITH FULL COMBUSTION
- Publication number 20210123111
- Publication date Apr 29, 2021
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Hendrikus Koenraad Albertus MEIJER
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD FOR OFF-GAS COMPOSITION CONTROL IN A METAL SMELTING APPARATUS
- Publication number 20210040572
- Publication date Feb 11, 2021
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Johannes HAGE
- C21 - METALLURGY OF IRON
Information Patent Application
FLASH IRONMAKING DROP TUBE FURNACE SYSTEM
- Publication number 20200048724
- Publication date Feb 13, 2020
- AMERICAN IRON AND STEEL INSTITUTE
- Edward GREEN
- C21 - METALLURGY OF IRON
Information Patent Application
FLASH IRONMAKING SYSTEM AND METHOD
- Publication number 20180355448
- Publication date Dec 13, 2018
- BEIJING SHANTIE TECHNOLOGY CO., LTD.
- Shuhua Deng
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD TO OPERATE A SMELT CYCLONE
- Publication number 20160312320
- Publication date Oct 27, 2016
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Hendrikus Koenraad Albertus MEIJER
- C21 - METALLURGY OF IRON
Information Patent Application
Smelting Process and Apparatus
- Publication number 20160312321
- Publication date Oct 27, 2016
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR INTRODUCING FINE PARTICLE-SHAPED MATERIAL INT...
- Publication number 20150135899
- Publication date May 21, 2015
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Franz Hauzenberger
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT SMELTING PROCESS
- Publication number 20130333523
- Publication date Dec 19, 2013
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Method and apparatus for making liquid iron and steel
- Publication number 20120192677
- Publication date Aug 2, 2012
- Albert Calderon
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT SMELTING PROCESS AND APPARATUS
- Publication number 20120067171
- Publication date Mar 22, 2012
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Application
Metallurgical reactor for the production of cast iron
- Publication number 20040227279
- Publication date Nov 18, 2004
- Piergiorgio Fontana
- C21 - METALLURGY OF IRON
Information Patent Application
Method for producing a melt iron in an electric furnace
- Publication number 20040060389
- Publication date Apr 1, 2004
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Application
Direct smelting process and apparatus
- Publication number 20040031355
- Publication date Feb 19, 2004
- Rodney J. Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Direct smelting process and apparatus
- Publication number 20030164066
- Publication date Sep 4, 2003
- Rodney J Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Direct smelting process and apparatus
- Publication number 20030033905
- Publication date Feb 20, 2003
- Rod Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Direct smelting process
- Publication number 20020050188
- Publication date May 2, 2002
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Method of charging metal carriers to a melt-down gasifying zone
- Publication number 20010033045
- Publication date Oct 25, 2001
- Voest-Alpine Industrienalagenbau GmbH
- Udo Gennari
- C21 - METALLURGY OF IRON

introduction of iron oxide in the flame of a burner or a hot gas stream

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gasifier for organic solid waste by injection into molten iron and...

Flash ironmaking drop tube furnace system

Method for off-gas composition control in a metal smelting apparatus

Flash ironmaking system and method

Method and apparatus for producing metallic iron from iron oxide fines

Smelting process and apparatus

Direct smelting process and apparatus

Method to operate a smelt cyclone

Green process for the preparation of pure iron

Method and device for introducing fine particle-shaped material int...

Iron reduction process and equipment

Direct smelting process

Direct smelting process and apparatus

Method for making liquid iron and steel

Metallurgical reactor for the production of cast iron

Method for producing a melt iron in an electric furnace

Direct smelting process and apparatus

Direct smelting process and apparatus

Direct smelting process and apparatus

Direct smelting process

Apparatus for direct smelting

Direct smelting vessel

Method of melting fine grained direct reduced iron in an electric a...

Plant for charging metal carriers to melt-down gasifying zone

Direct smelting process

Direct smelting process

Process and an apparatus for producing metals and metal alloys

Direct smelting process

Direct smelting process

Direct smelting process

Patents Applicationslast 30 patents

APPARATUS FOR THE PRODUCTION OF MOLTEN IRON

PLASMA INDUCED FUMING FURNACE

FLASH IRONMAKING DROP TUBE FURNACE SYSTEM

DIRECT SMELTING PROCESS WITH FULL COMBUSTION

METHOD FOR OFF-GAS COMPOSITION CONTROL IN A METAL SMELTING APPARATUS

FLASH IRONMAKING DROP TUBE FURNACE SYSTEM

FLASH IRONMAKING SYSTEM AND METHOD

METHOD TO OPERATE A SMELT CYCLONE

Smelting Process and Apparatus

METHOD AND DEVICE FOR INTRODUCING FINE PARTICLE-SHAPED MATERIAL INT...

DIRECT SMELTING PROCESS

Method and apparatus for making liquid iron and steel

DIRECT SMELTING PROCESS AND APPARATUS

Metallurgical reactor for the production of cast iron

Method for producing a melt iron in an electric furnace

Direct smelting process and apparatus

Direct smelting process and apparatus

Direct smelting process and apparatus

Direct smelting process

Method of charging metal carriers to a melt-down gasifying zone