Injection of partially reduced ore into a molten bath

Industry

CPC
C21B13/143

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

C21B13/143Injection of partially reduced ore into a molten bath

Industries

Patents Grantslast 30 patents

Information Patent Grant
Direct reduced iron (DRI) heat treatment, products formed therefrom...
- Patent number 11,427,877
- Issue date Aug 30, 2022
- Nucor Corporation
- Bradford Granger True
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for the production of cast iron, cast iron pro...
- Patent number 11,421,289
- Issue date Aug 23, 2022
- Francesco Memoli
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for the production of cast iron, cast iron pro...
- Patent number 10,995,379
- Issue date May 4, 2021
- Francesco Memoli
- 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
Method for manufacturing reduced iron
- Patent number 10,557,179
- Issue date Feb 11, 2020
- Posco
- Myoung-Kyun Shin
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Molten iron manufacturing apparatus and molten iron manufacturing m...
- Patent number 10,422,582
- Issue date Sep 24, 2019
- Posco
- Jonghwun Jung
- C21 - METALLURGY OF IRON
Information Patent Grant
Solid agglomerate of fine metal particles comprising a liquid oily...
- Patent number 10,337,078
- Issue date Jul 2, 2019
- GESTION MCMARLAND INC.
- Michel Beaudoin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Reformer gas-based reducing method with reduced NOx emission
- Patent number 10,030,911
- Issue date Jul 24, 2018
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for manufacturing reduced iron and method for manufacturi...
- Patent number 9,783,862
- Issue date Oct 10, 2017
- Posco
- Myoung-Kyun Shin
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for producing ferro-chrome in a duplex furnace
- Patent number 9,695,492
- Issue date Jul 4, 2017
- Midrex Technologies, Inc.
- Vincent Chevrier
- 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
Method and device for charging coal-containing material and iron ca...
- Patent number 9,470,456
- Issue date Oct 18, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Georg Aichinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Producing of pig iron from iron-containing materials
- Patent number 9,404,165
- Issue date Aug 2, 2016
- HOFFMAN & SONS TECHNOLOGIES, LLC
- Glenn E. Hoffman
- 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
Method for treating waste gases from plants for pig iron production
- Patent number 9,377,242
- Issue date Jun 28, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and device for charging into a smelting unit
- Patent number 9,365,906
- Issue date Jun 14, 2016
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Thomas Eder
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and device for producing pig iron or liquid steel precursors
- Patent number 9,181,594
- Issue date Nov 10, 2015
- Siemens Vai Metals Technologies GmbH
- Christian Boehm
- C21 - METALLURGY OF IRON
Information Patent Grant
Reformer gas-based reducing method with reduced NOx emission
- Patent number 9,181,595
- Issue date Nov 10, 2015
- Siemens Vai Metals Technologies GmbH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and methods for producing direct reduced iron
- Patent number 9,115,413
- Issue date Aug 25, 2015
- Giulio Grossi
- C21 - METALLURGY OF IRON
Information Patent Grant
Integrated steel plant with production of hot or cold DRI
- Patent number 8,961,648
- Issue date Feb 24, 2015
- HYL Technologies, S.A. DE C.V.
- Jorge Octavio Becerra-Novoa
- C21 - METALLURGY OF IRON
Information Patent Grant
Partially-reduced iron producing method and partially-reduced iron...
- Patent number 8,961,650
- Issue date Feb 24, 2015
- Mitsubishi-Hitachi Metals Machinery, Inc.
- Susumu Kamikawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and plant for producing hot metal
- Patent number 8,926,728
- Issue date Jan 6, 2015
- Outotec Oyj
- Jean-Paul Nepper
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing a raw synthesis gas
- Patent number 8,821,760
- Issue date Sep 2, 2014
- Siemens Vai Metals Technologies GmbH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Steelmaking facility comprising a direct reduction plant and an ele...
- Patent number 8,771,397
- Issue date Jul 8, 2014
- HYL Technologies, S.A. de C.V.
- Gilberto Garza-Rodriguez
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and device for charging into a smelting unit
- Patent number 8,728,384
- Issue date May 20, 2014
- Siemens Vai Metals Technologies GmbH
- Thomas Eder
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing agglomerates of finely particulate iron carriers
- Patent number 8,641,799
- Issue date Feb 4, 2014
- Siemens Vai Metals Technologies GmbH
- Christian Boehm
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and device for producing pig iron or liquid steel precursors
- Patent number 8,632,622
- Issue date Jan 21, 2014
- Siemens Vai Metals Technologies GmbH
- Christian Boehm
- C21 - METALLURGY OF IRON
Information Patent Grant
Reducing furnace and apparatus for manufacturing molten iron compri...
- Patent number 8,540,930
- Issue date Sep 24, 2013
- Posco
- Ki-Woong Kwon
- 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

Patents Applicationslast 30 patents

Information Patent Application
Biomass Direct Reduced Iron
- Publication number 20230203606
- Publication date Jun 29, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Process for the Smelting of a Metalliferous Feedstock Material
- Publication number 20220220572
- Publication date Jul 14, 2022
- African Rainbow Minerals Limited
- Petrus Hendrik Ferreira BOUWER
- C21 - METALLURGY OF IRON
Information Patent Application
Method and apparatus for the production of cast iron, cast iron pro...
- Publication number 20210214812
- Publication date Jul 15, 2021
- TENOVA S.P.A.
- Francesco Memoli
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method and apparatus for the production of cast iron, cast iron pro...
- Publication number 20180274047
- Publication date Sep 27, 2018
- TENOVA S.P.A.
- Francesco Memoli
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for Manufacturing Reduced Iron
- Publication number 20180010202
- Publication date Jan 11, 2018
- POSCO
- Myoung-Kyun Shin
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS FOR PRODUCING IMPROVED STEELS BY INJECTING IRON CONTAINING...
- Publication number 20160326606
- Publication date Nov 10, 2016
- Saudi Basic Industries Corporation
- Othman N. AL-ZEGHAIBI
- 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
METHODS AND SYSTEMS FOR PRODUCING FERRO-CHROME IN A DUPLEX FURNACE
- Publication number 20140352494
- Publication date Dec 4, 2014
- MIDREX TECHNOLOGIES, INC.
- Vincent CHEVRIER
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCING OF PIG IRON FROM IRON-CONTAINING MATERIALS
- Publication number 20140331821
- Publication date Nov 13, 2014
- HOFFMAN & SONS TECHNOLOGIES, LLC
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR TREATING WASTE GASES FROM PLANTS FOR PIG IRON PRODUCTION
- Publication number 20140202285
- Publication date Jul 24, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND DEVICE FOR CHARGING INTO A SMELTING UNIT
- Publication number 20140196571
- Publication date Jul 17, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Thomas EDER
- C21 - METALLURGY OF IRON
Information Patent Application
INTEGRATION OF OXYGEN TRANSPORT MEMBRANE WITH COAL BASED DRI PROCESS
- Publication number 20140167336
- Publication date Jun 19, 2014
- L'Air Liquide Societe Anonyme pour I'Etude et I'Exploitation des Procedes Geo...
- Trapti Chaubey
- C21 - METALLURGY OF IRON
Information Patent Application
MELTING REDUCTION ASSEMBLY AND METHOD FOR OPERATING A MELTING REDUC...
- Publication number 20140138883
- Publication date May 22, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Franz Berner
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR CHARGING COAL-CONTAINING MATERIAL AND IRON CA...
- Publication number 20140110891
- Publication date Apr 24, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Georg Aichinger
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND DEVICE FOR PRODUCING PIG IRON OR LIQUID STEEL PRECURSORS
- Publication number 20140042677
- Publication date Feb 13, 2014
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Christian BOEHM
- C21 - METALLURGY OF IRON
Information Patent Application
PARTIALLY-REDUCED IRON PRODUCING METHOD AND PARTIALLY-REDUCED IRON...
- Publication number 20130139647
- Publication date Jun 6, 2013
- Mitsubishi-Hitachi Metals Machinery, Inc.
- Susumu KAMIKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND PLANT FOR PRODUCING HOT METAL
- Publication number 20130118306
- Publication date May 16, 2013
- OUTOTEC OYJ
- Jean-Paul Nepper
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS AND METHODS FOR PRODUCING DIRECT REDUCED IRON
- Publication number 20120325053
- Publication date Dec 27, 2012
- Giulio Grossi
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PROVIDING REDUCTION GAS FROM GENERATOR GAS
- Publication number 20120326363
- Publication date Dec 27, 2012
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND APPARATUS FOR PRODUCING METALS AND/OR PRIMARY METAL PRO...
- Publication number 20120313300
- Publication date Dec 13, 2012
- Siemens VAI Metals Technologies GmbH
- Martin Schmidt
- C21 - METALLURGY OF IRON
Information Patent Application
Process and Device for Charging Into a Smelting Unit
- Publication number 20120279356
- Publication date Nov 8, 2012
- Thomas Eder
- C21 - METALLURGY OF IRON
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
Apparatus for Manufacturing Reduced Iron and Method for Manufacturi...
- Publication number 20120174711
- Publication date Jul 12, 2012
- Posco
- Myoung-Kyun Shin
- C21 - METALLURGY OF IRON
Information Patent Application
REFORMER GAS-BASED REDUCING METHOD WITH REDUCED NOX EMISSION
- Publication number 20120160062
- Publication date Jun 28, 2012
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
INTEGRATED STEEL PLANT WITH PRODUCTION OF HOT OR COLD DRI
- Publication number 20120125151
- Publication date May 24, 2012
- Jorge Octavio Becerra-Novoa
- 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
METHOD AND DEVICE FOR PRODUCING A RAW SYNTHESIS GAS
- Publication number 20110284800
- Publication date Nov 24, 2011
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING LIQUID PIG IRON OR LIQUID STEEL INTERMEDIATE P...
- Publication number 20110285067
- Publication date Nov 24, 2011
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Bogdan VULETIC
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR PRODUCING MOLTEN IRON AND APPARATUS FOR PRODUCING MOLTE...
- Publication number 20110226092
- Publication date Sep 22, 2011
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takao HARADA
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR PRODUCING AGGLOMERATES OF FINELY PARTICULATE IRON CARRIERS
- Publication number 20110179910
- Publication date Jul 28, 2011
- Christian Boehm
- C21 - METALLURGY OF IRON

Injection of partially reduced ore into a molten bath

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Direct reduced iron (DRI) heat treatment, products formed therefrom...

Method and apparatus for the production of cast iron, cast iron pro...

Method and apparatus for the production of cast iron, cast iron pro...

Smelting process and apparatus

Method for manufacturing reduced iron

Molten iron manufacturing apparatus and molten iron manufacturing m...

Solid agglomerate of fine metal particles comprising a liquid oily...

Reformer gas-based reducing method with reduced NOx emission

Apparatus for manufacturing reduced iron and method for manufacturi...

Methods and systems for producing ferro-chrome in a duplex furnace

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

Iron reduction process and equipment

Method and device for charging coal-containing material and iron ca...

Producing of pig iron from iron-containing materials

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

Method for treating waste gases from plants for pig iron production

Process and device for charging into a smelting unit

Process and device for producing pig iron or liquid steel precursors

Reformer gas-based reducing method with reduced NOx emission

Apparatus and methods for producing direct reduced iron

Integrated steel plant with production of hot or cold DRI

Partially-reduced iron producing method and partially-reduced iron...

Process and plant for producing hot metal

Method and device for producing a raw synthesis gas

Steelmaking facility comprising a direct reduction plant and an ele...

Process and device for charging into a smelting unit

Process for producing agglomerates of finely particulate iron carriers

Process and device for producing pig iron or liquid steel precursors

Reducing furnace and apparatus for manufacturing molten iron compri...

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

Patents Applicationslast 30 patents

Biomass Direct Reduced Iron

Process for the Smelting of a Metalliferous Feedstock Material

Method and apparatus for the production of cast iron, cast iron pro...

Method and apparatus for the production of cast iron, cast iron pro...

Method for Manufacturing Reduced Iron

METHODS FOR PRODUCING IMPROVED STEELS BY INJECTING IRON CONTAINING...

Smelting Process and Apparatus

METHODS AND SYSTEMS FOR PRODUCING FERRO-CHROME IN A DUPLEX FURNACE

PRODUCING OF PIG IRON FROM IRON-CONTAINING MATERIALS

METHOD FOR TREATING WASTE GASES FROM PLANTS FOR PIG IRON PRODUCTION

PROCESS AND DEVICE FOR CHARGING INTO A SMELTING UNIT

INTEGRATION OF OXYGEN TRANSPORT MEMBRANE WITH COAL BASED DRI PROCESS

MELTING REDUCTION ASSEMBLY AND METHOD FOR OPERATING A MELTING REDUC...

METHOD AND DEVICE FOR CHARGING COAL-CONTAINING MATERIAL AND IRON CA...

PROCESS AND DEVICE FOR PRODUCING PIG IRON OR LIQUID STEEL PRECURSORS

PARTIALLY-REDUCED IRON PRODUCING METHOD AND PARTIALLY-REDUCED IRON...

PROCESS AND PLANT FOR PRODUCING HOT METAL

APPARATUS AND METHODS FOR PRODUCING DIRECT REDUCED IRON

METHOD AND DEVICE FOR PROVIDING REDUCTION GAS FROM GENERATOR GAS

PROCESS AND APPARATUS FOR PRODUCING METALS AND/OR PRIMARY METAL PRO...

Process and Device for Charging Into a Smelting Unit

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

Apparatus for Manufacturing Reduced Iron and Method for Manufacturi...

REFORMER GAS-BASED REDUCING METHOD WITH REDUCED NOX EMISSION

INTEGRATED STEEL PLANT WITH PRODUCTION OF HOT OR COLD DRI

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

METHOD AND DEVICE FOR PRODUCING A RAW SYNTHESIS GAS

METHOD FOR PRODUCING LIQUID PIG IRON OR LIQUID STEEL INTERMEDIATE P...

PROCESS FOR PRODUCING MOLTEN IRON AND APPARATUS FOR PRODUCING MOLTE...

PROCESS FOR PRODUCING AGGLOMERATES OF FINELY PARTICULATE IRON CARRIERS