introduction of iron oxide into a bath of molten iron containing a carbon reductant

Industry

CPC
C21B13/0013

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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

C21B13/0013introduction of iron oxide into a bath of molten iron containing a carbon reductant

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Lance unblocking method and apparatus
- Patent number 11,835,296
- Issue date Dec 5, 2023
- Tata Steel Limited
- Mark Hayton
- B08 - CLEANING
Information Patent Grant
Process and system for steel and hydrogen production using recycled...
- Patent number 11,692,231
- Issue date Jul 4, 2023
- Palo Alto Research Center Incorporated
- Divyaraj Desai
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and system for steel and hydrogen production using recycled...
- Patent number 11,680,299
- Issue date Jun 20, 2023
- Palo Alto Research Center Incorporated
- Divyaraj Desai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lance unblocking method and apparatus
- Patent number 11,162,733
- Issue date Nov 2, 2021
- Tata Steel Limited
- Mark Hayton
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and system for producing high-carbon DRI using syngas
- Patent number 10,927,424
- Issue date Feb 23, 2021
- HYL TECHNOLOGIES, S.A. DE C.V.
- Eugenio Zendejas-Martinez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Direct smelting process
- Patent number 10,280,489
- Issue date May 7, 2019
- 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
Direct smelting process
- Patent number 10,023,945
- Issue date Jul 17, 2018
- Tata Steel Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process
- Patent number 10,000,821
- Issue date Jun 19, 2018
- Tata Steel Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Starting a smelting process
- Patent number 9,771,626
- Issue date Sep 26, 2017
- Technological Resources Pty. Limited
- Carolyn McCarthy
- C21 - METALLURGY OF IRON
Information Patent Grant
Starting a smelting process
- Patent number 9,551,044
- Issue date Jan 24, 2017
- Technological Resources Pty. Limited
- Rodney James Dry
- 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
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
Starting a smelting process
- Patent number 9,309,579
- Issue date Apr 12, 2016
- Technological Resources Pty, Limited
- Jacques Pilote
- 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
Lance for injecting solid material into a vessel
- Patent number 8,613,790
- Issue date Dec 24, 2013
- Technological Resources PTY Limited
- Bronislaw Jerzy Minko
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting plant
- Patent number 8,562,902
- Issue date Oct 22, 2013
- Technologies Resources Pty Limited
- Robert Loiacono
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting plant
- Patent number 8,562,903
- Issue date Oct 22, 2013
- Technological Resources PTY Limited
- Mark Hayton
- C21 - METALLURGY OF IRON
Information Patent Grant
Nozzle for injecting gas containing oxygen into a pig iron device h...
- Patent number 8,540,931
- Issue date Sep 24, 2013
- Siemens Vai Metals Technologies GmbH
- Georg Aichinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for direct smelting of zinc bearing compounds to produce...
- Patent number 8,420,007
- Issue date Apr 16, 2013
- Cardero Resource Corporation
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Grant
Gas injection lance
- Patent number 8,366,992
- Issue date Feb 5, 2013
- Technological Resources Pty. Limted
- Trevor Williams
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting plant
- Patent number 8,318,081
- Issue date Nov 27, 2012
- Technological Resources PTY Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting plant
- Patent number 8,313,690
- Issue date Nov 20, 2012
- Technological Resources PTY Limited
- Mark Hayton
- C21 - METALLURGY OF IRON
Information Patent Grant
Ironmaking and steelmaking
- Patent number 8,298,317
- Issue date Oct 30, 2012
- Technological Resources Pty. Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting of zinc bearing compounds to produce metallic zinc
- Patent number 8,043,408
- Issue date Oct 25, 2011
- Cardero Resource Corporation
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct processing of ferrotitania ores and sands
- Patent number 7,985,389
- Issue date Jul 26, 2011
- Cardero Resource Corporation
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Grant
Pressure control in direct smelting process
- Patent number 7,976,610
- Issue date Jul 12, 2011
- Technological Resources Pty. Limited
- John Neil Goodman
- C21 - METALLURGY OF IRON
Information Patent Grant
Ironmaking and steelmaking
- Patent number 7,935,172
- Issue date May 3, 2011
- Technological Resources Pty. Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Smelting process for the production of iron
- Patent number 7,727,304
- Issue date Jun 1, 2010
- Ausmelt Limited
- Colette Maria Ng
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
DIRECT BATH SMELTING PROCESS WITH FAST QUENCH OF MOLTEN MATERIAL IN...
- Publication number 20240279757
- Publication date Aug 22, 2024
- Nucor Corporation
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Pyrometallurgical Method for Recycling Shredded Material of Waste f...
- Publication number 20240191316
- Publication date Jun 13, 2024
- ECO'RING
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF STEEL SMELTING DIRECTLY FROM IRON ORE
- Publication number 20240052440
- Publication date Feb 15, 2024
- SIEC BADAWCZA LUKASIEWICZ INSTYTUT METALURGII ZELAZA IM. STANISLAWA STASZICA...
- Jan MROZ
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT BATH SMELTING PROCESS WITH MANAGEMENT OF PERIPHERAL COLD ZON...
- Publication number 20230407422
- Publication date Dec 21, 2023
- Nucor Corporation
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IRON MAKING BY CONTINUOUS SMELTING REDUCTION
- Publication number 20230082269
- Publication date Mar 16, 2023
- NORTHEASTERN UNIVERSITY
- Tingan ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF INTRODUCING A METALLIFEROUS FEED IN AN IRONMAKING PROCESS
- Publication number 20220316017
- Publication date Oct 6, 2022
- TATA STEEL IJMUIDEN BV
- Johannes Leendert Teunis HAGE
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND SYSTEM FOR STEEL AND HYDROGEN PRODUCTION USING RECYCLED...
- Publication number 20220275466
- Publication date Sep 1, 2022
- Palo Alto Research Center Incorporated
- Divyaraj Desai
- C21 - METALLURGY OF IRON
Information Patent Application
Lance Unblocking Method and Apparatus
- Publication number 20220042743
- Publication date Feb 10, 2022
- TATA STEEL LIMITED
- Mark Hayton
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND SYSTEM FOR STEEL AND HYDROGEN PRODUCTION USING RECYCLED...
- Publication number 20210062279
- Publication date Mar 4, 2021
- Palo Alto Research Center Incorporated
- Divyaraj Desai
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING HIGH-CARBON DRI USING SYNGAS
- Publication number 20180371560
- Publication date Dec 27, 2018
- HYL TECHNOLOGIES, S.A. DE C.V.
- Eugenio Zendejas-Martinez
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING LIQUID PIG IRON
- Publication number 20180363075
- Publication date Dec 20, 2018
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Franz HOLZLEITHNER
- C21 - METALLURGY OF IRON
Information Patent Application
Lance Unblocking Method and Apparatus
- Publication number 20180038650
- Publication date Feb 8, 2018
- Technological Resources Pty. Limited
- Mark Hayton
- C21 - METALLURGY OF IRON
Information Patent Application
Direct Smelting Process
- Publication number 20170081745
- Publication date Mar 23, 2017
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Rodney James Dry
- 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
Starting a Smelting Process
- Publication number 20140345425
- Publication date Nov 27, 2014
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Application
STARTING A SMELTING PROCESS
- Publication number 20140318320
- Publication date Oct 30, 2014
- Rodney James Dry
- 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
DIRECT SMELTING PROCESS
- Publication number 20130180361
- Publication date Jul 18, 2013
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT SMELTING PROCESS
- Publication number 20130116105
- Publication date May 9, 2013
- Rodney James Dry
- 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
Apparatus for direct smelting of zinc bearing compounds to produce...
- Publication number 20120013053
- Publication date Jan 19, 2012
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Application
Nozzle for Injecting Gas Containing Oxygen Into a Pig Iron Device H...
- Publication number 20110290075
- Publication date Dec 1, 2011
- Georg Aichinger
- C21 - METALLURGY OF IRON
Information Patent Application
Ironmaking and Steelmaking
- Publication number 20110185856
- Publication date Aug 4, 2011
- TECHNOLOGICAL RESOURCES PTY, LIMITED
- Rodney James DRY
- C21 - METALLURGY OF IRON
Information Patent Application
LANCE FOR INJECTING SOLID MATERIAL INTO A VESSEL
- Publication number 20110017021
- Publication date Jan 27, 2011
- Bronislaw Jerzy Minko
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT PROCESSING OF FERROTITANIA ORES AND SANDS
- Publication number 20100126310
- Publication date May 27, 2010
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT SMELTING OF ZINC BEARING COMPOUNDS TO PRODUCE METALLIC ZINC
- Publication number 20100126312
- Publication date May 27, 2010
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT PROCESSING OF METALLIC ORE CONCENTRATES INTO FERROALLOYS
- Publication number 20100126311
- Publication date May 27, 2010
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Application
PRESSURE CONTROL IN DIRECT SMELTING PROCESS
- Publication number 20100011908
- Publication date Jan 21, 2010
- John Neil Goodman
- C21 - METALLURGY OF IRON
Information Patent Application
PRESSURE CONTROL IN DIRECT SMELTING PROCESS
- Publication number 20090320647
- Publication date Dec 31, 2009
- John Neil Goodman
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT SMELTING PLANT WITH WASTE HEAT RECOVERY UNIT
- Publication number 20090308205
- Publication date Dec 17, 2009
- Rodney James Dry
- C21 - METALLURGY OF IRON

introduction of iron oxide into a bath of molten iron containing a carbon reductant

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lance unblocking method and apparatus

Process and system for steel and hydrogen production using recycled...

Process and system for steel and hydrogen production using recycled...

Lance unblocking method and apparatus

Method and system for producing high-carbon DRI using syngas

Direct smelting process

Direct smelting process and apparatus

Method to operate a smelt cyclone

Direct smelting process

Direct smelting process

Starting a smelting process

Starting a smelting process

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

Direct smelting process

Starting a smelting process

Direct smelting process and apparatus

Lance for injecting solid material into a vessel

Direct smelting plant

Direct smelting plant

Nozzle for injecting gas containing oxygen into a pig iron device h...

Apparatus for direct smelting of zinc bearing compounds to produce...

Gas injection lance

Direct smelting plant

Direct smelting plant

Ironmaking and steelmaking

Direct smelting of zinc bearing compounds to produce metallic zinc

Direct processing of ferrotitania ores and sands

Pressure control in direct smelting process

Ironmaking and steelmaking

Smelting process for the production of iron

Patents Applicationslast 30 patents

DIRECT BATH SMELTING PROCESS WITH FAST QUENCH OF MOLTEN MATERIAL IN...

Pyrometallurgical Method for Recycling Shredded Material of Waste f...

METHOD OF STEEL SMELTING DIRECTLY FROM IRON ORE

DIRECT BATH SMELTING PROCESS WITH MANAGEMENT OF PERIPHERAL COLD ZON...

METHOD FOR IRON MAKING BY CONTINUOUS SMELTING REDUCTION

METHOD OF INTRODUCING A METALLIFEROUS FEED IN AN IRONMAKING PROCESS

PROCESS AND SYSTEM FOR STEEL AND HYDROGEN PRODUCTION USING RECYCLED...

Lance Unblocking Method and Apparatus

PROCESS AND SYSTEM FOR STEEL AND HYDROGEN PRODUCTION USING RECYCLED...

METHOD AND SYSTEM FOR PRODUCING HIGH-CARBON DRI USING SYNGAS

METHOD FOR PRODUCING LIQUID PIG IRON

Lance Unblocking Method and Apparatus

Direct Smelting Process

METHOD TO OPERATE A SMELT CYCLONE

Starting a Smelting Process

STARTING A SMELTING PROCESS

DIRECT SMELTING PROCESS

DIRECT SMELTING PROCESS

DIRECT SMELTING PROCESS

DIRECT SMELTING PROCESS AND APPARATUS

Apparatus for direct smelting of zinc bearing compounds to produce...

Nozzle for Injecting Gas Containing Oxygen Into a Pig Iron Device H...

Ironmaking and Steelmaking

LANCE FOR INJECTING SOLID MATERIAL INTO A VESSEL

DIRECT PROCESSING OF FERROTITANIA ORES AND SANDS

DIRECT SMELTING OF ZINC BEARING COMPOUNDS TO PRODUCE METALLIC ZINC

DIRECT PROCESSING OF METALLIC ORE CONCENTRATES INTO FERROALLOYS

PRESSURE CONTROL IN DIRECT SMELTING PROCESS

PRESSURE CONTROL IN DIRECT SMELTING PROCESS

DIRECT SMELTING PLANT WITH WASTE HEAT RECOVERY UNIT