by injecting powdered material

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C21C7/0037

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CCHEMISTRY METALLURGY C21Iron metallurgy C21CPROCESSING OF PIG-IRON C21C7/00Treating molten ferrous alloys

Current Industry

C21C7/0037by injecting powdered material

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Patents Grantslast 30 patents

Information Patent Grant
Method for dephosphorization of hot metal, and refining agent
- Patent number 11,542,566
- Issue date Jan 3, 2023
- JFE Steel Corporation
- Yusuke Fujii
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for injecting particulate material into a liquid metal bath
- Patent number 11,466,332
- Issue date Oct 11, 2022
- Linde GmbH
- Andrew Cameron
- C21 - METALLURGY OF IRON
Information Patent Grant
Molten steel desulfurization method, molten steel secondary refinin...
- Patent number 11,035,014
- Issue date Jun 15, 2021
- JFE Steel Corporation
- Satoshi Kinoshiro
- G01 - MEASURING TESTING
Information Patent Grant
Method and arrangement for monitoring characteristics of a furnace...
- Patent number 10,921,061
- Issue date Feb 16, 2021
- Outotec (Finland) Oy
- Peter Björklund
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Molten metal treatment lance
- Patent number 10,801,082
- Issue date Oct 13, 2020
- JW Hicks, Inc.
- James R. Hicks
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method for smelting clean steel from full-scrap steel us...
- Patent number 10,767,239
- Issue date Sep 8, 2020
- University of Science and Technology Beijing
- Rong Zhu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for refining molten steel in vacuum degassing equipment
- Patent number 10,745,771
- Issue date Aug 18, 2020
- JFE Steel Corporation
- Yusuke Fujii
- C21 - METALLURGY OF IRON
Information Patent Grant
Granulation of molten material
- Patent number 10,618,112
- Issue date Apr 14, 2020
- UVAN HOLDING AB
- Per-Ake Lundstrom
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Inoculant with surface particles
- Patent number 10,351,920
- Issue date Jul 16, 2019
- PERROPEM
- Thomas Margaria
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Multiple chamber material-stirring lance and method
- Patent number 10,344,343
- Issue date Jul 9, 2019
- Larry J Epps
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Molten steel desulfurization method, molten steel secondary refinin...
- Patent number 10,287,644
- Issue date May 14, 2019
- JFE Steel Corporation
- Satoshi Kinoshiro
- C21 - METALLURGY OF IRON
Information Patent Grant
Coaxial material-stirring lance and method of use
- Patent number 10,240,218
- Issue date Mar 26, 2019
- Larry J Epps
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing of a metal component or a metal matrix composite comp...
- Patent number 10,207,321
- Issue date Feb 19, 2019
- European Space Agency
- David John Jarvis
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for desulfurizing
- Patent number 10,190,183
- Issue date Jan 29, 2019
- Almamet GmbH
- Frank Herwig
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recycling-processing of dust generated in converter furn...
- Patent number 10,155,998
- Issue date Dec 18, 2018
- ASTEC IRIE CO., LTD.
- Kosuke Yamashita
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for refining hot metal in converter
- Patent number 9,957,581
- Issue date May 1, 2018
- JFE Steel Corporation
- Kenji Nakase
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of adding high vapor pressure magnesium to steel liquid and...
- Patent number 9,670,559
- Issue date Jun 6, 2017
- National Cheng Kung University
- Weng-Sing Hwang
- C21 - METALLURGY OF IRON
Information Patent Grant
Top-blowing lance and method for refining molten iron using the same
- Patent number 9,580,764
- Issue date Feb 28, 2017
- JFE Steel Corporation
- Goro Okuyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Conversion of troublesome lime fines to useful high quality fluidiz...
- Patent number 9,365,907
- Issue date Jun 14, 2016
- Almamet USA, Inc.
- Frank Herwig
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Preparation of flux lime for a BOF converter including conversion o...
- Patent number 9,322,073
- Issue date Apr 26, 2016
- Almamet USA, Inc.
- Frank Herwig
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the introduction of inorganic solids into hot liquid melts
- Patent number 9,109,267
- Issue date Aug 18, 2015
- Sachtleben Chemie GmbH
- Djamschid Amirzadeh-Asl
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain refiners for steel-manufacturing methods and use
- Patent number 9,108,242
- Issue date Aug 18, 2015
- Sinvent AS
- Øystein Grong
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for adding fluid to a liquid
- Patent number 8,888,075
- Issue date Nov 18, 2014
- ALU Innovation AS
- Karl Venaas
- C21 - METALLURGY OF IRON
Information Patent Grant
Hadfield steel
- Patent number 8,753,565
- Issue date Jun 17, 2014
- Fundacion Tecnalia Research & Innovation
- Patricia Caballero Oguiza
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain refiners for steel-manufacturing methods and use
- Patent number 8,486,175
- Issue date Jul 16, 2013
- Sinvent AS
- Øystein Grong
- C21 - METALLURGY OF IRON
Information Patent Grant
Refining ferroalloys
- Patent number 8,142,543
- Issue date Mar 27, 2012
- The BOC Group plc
- Andrew Miller Cameron
- C21 - METALLURGY OF IRON
Information Patent Grant
Alloying fine adjustment method
- Patent number 7,591,875
- Issue date Sep 22, 2009
- Huatian Engineering & Technology Corporation, MMC
- Jianan Zhou
- C21 - METALLURGY OF IRON
Information Patent Grant
System of gas and/or gas and powders injection in liquid metals thr...
- Patent number 7,563,405
- Issue date Jul 21, 2009
- Insider LTDA.
- Marcio Moraes De Castro
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC FURNACE AND STEELMAKING METHOD
- Publication number 20240191315
- Publication date Jun 13, 2024
- JFE STEEL CORPORATION
- Futoshi OGASAWARA
- C21 - METALLURGY OF IRON
Information Patent Application
TOP-BLOWING LANCE FOR CONVERTER, METHOD FOR ADDING AUXILIARY RAW MA...
- Publication number 20240076755
- Publication date Mar 7, 2024
- JFE STEEL CORPORATION
- Shota AMANO
- C21 - METALLURGY OF IRON
Information Patent Application
A method of casting a steel semi-product with high titanium content
- Publication number 20230257839
- Publication date Aug 17, 2023
- ARCELORMITTAL
- Frédéric BONNET
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF DYNAMIC CONTROL FOR BOTTOM BLOWING O2-CO2-CaO CONVERTER S...
- Publication number 20220325368
- Publication date Oct 13, 2022
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Rong ZHU
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR DEPHOSPHORIZATION OF MOLTEN IRON, AND REFINING AGENT
- Publication number 20200385830
- Publication date Dec 10, 2020
- JFE STEEL CORPORATION
- Yusuke Fujii
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR INJECTING PARTICULATE MATERIAL INTO A LIQUID METAL BATH
- Publication number 20200385829
- Publication date Dec 10, 2020
- Linde GmbH
- Andrew CAMERON
- C21 - METALLURGY OF IRON
Information Patent Application
FLUID ASSISTED PARTICLE INJECTOR
- Publication number 20180312934
- Publication date Nov 1, 2018
- Berry Metal Company
- Thomas Kovacic
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND ARRANGEMENT FOR MONITORING CHARACTERISTICS OF A FURNACE...
- Publication number 20180245851
- Publication date Aug 30, 2018
- OUTOTEC (FINLAND) OY
- Peter BJÖRKLUND
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS FOR MITIGATING THE BUILDUP OF DIRECT REDUCED IRON CLUSTERS...
- Publication number 20170292168
- Publication date Oct 12, 2017
- MIDREX TECHNOLOGIES, INC.
- Brian VOELKER
- C21 - METALLURGY OF IRON
Information Patent Application
MIXTURE, USE OF THIS MIXTURE, AND METHOD FOR CONDITIONING A SLAG LO...
- Publication number 20170275714
- Publication date Sep 28, 2017
- Refractory Intellectual Property GmbH & Co. KG
- Wilfried WALLGRAM
- C21 - METALLURGY OF IRON
Information Patent Application
Composite Particle For Steel Making and Ore Refining
- Publication number 20170247772
- Publication date Aug 31, 2017
- AquaBlok, Ltd.
- John H. Hull
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN STEEL DESULFURIZATION METHOD, MOLTEN STEEL SECONDARY REFININ...
- Publication number 20170247773
- Publication date Aug 31, 2017
- JFE STEEL CORPORATION
- Satoshi KINOSHIRO
- C21 - METALLURGY OF IRON
Information Patent Application
Method of Adding High Vapor Pressure Magnesium to Steel Liquid and...
- Publication number 20170009310
- Publication date Jan 12, 2017
- National Cheng Kung University
- Weng-Sing Hwang
- C21 - METALLURGY OF IRON
Information Patent Application
COAXIAL MATERIAL-STIRRING LANCE AND METHOD OF USE
- Publication number 20160369361
- Publication date Dec 22, 2016
- Larry J Epps
- C21 - METALLURGY OF IRON
Information Patent Application
MANUFACTURING OF A METAL COMPONENT OR A METAL MATRIX COMPOSITE COMP...
- Publication number 20160199907
- Publication date Jul 14, 2016
- David John Jarvis
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
INOCULANT WITH SURFACE PARTICLES
- Publication number 20160047008
- Publication date Feb 18, 2016
- FERROPEM
- Thomas MARGARIA
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITE BRIQUETTE FOR STEELMAKING OR IRONMAKING FURNACE CHARGE
- Publication number 20150344799
- Publication date Dec 3, 2015
- Pierre Vayda
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IMPROVING THE REDUCTION DEGREE IN THE SMELTING OF FERROA...
- Publication number 20140116202
- Publication date May 1, 2014
- Outokumpu Oyj
- Tuomo Mäkelä
- 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
GRAIN REFINERS FOR STEEL-MANUFACTURING METHODS AND USE
- Publication number 20130305880
- Publication date Nov 21, 2013
- Oystein GRONG
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING FOAMED SLAG ON HIGH-CHROMIUM MELTS IN AN ELECT...
- Publication number 20130000446
- Publication date Jan 3, 2013
- SMS Siemag Aktiengesellschaft
- Lutz Rose
- C21 - METALLURGY OF IRON
Information Patent Application
HADFIELD STEEL AND METHOD FOR OBTAINING THE SAME
- Publication number 20120145286
- Publication date Jun 14, 2012
- FUNDACION TECNALIA RESEARCH & INNOVATION
- Patricia CABALLERO OGUIZA
- C21 - METALLURGY OF IRON
Information Patent Application
Process for the introduction of inorganic solids into hot liquid melts
- Publication number 20110265607
- Publication date Nov 3, 2011
- Djamschid AMIRADEH-ASL
- C21 - METALLURGY OF IRON
Information Patent Application
DEVICE FOR ADDING FLUID TO A LIQUID
- Publication number 20110007600
- Publication date Jan 13, 2011
- ALU INNOVATION AS
- Karl Venaas
- C21 - METALLURGY OF IRON
Information Patent Application
Grain Refiners for Steel-Manufacturing Methods and Use
- Publication number 20090211400
- Publication date Aug 27, 2009
- Sinvent AS
- Oystein Grong
- C21 - METALLURGY OF IRON
Information Patent Application
Conditioned Quicklime for Injection to a Molten Bath of a Steel-Mak...
- Publication number 20090013827
- Publication date Jan 15, 2009
- Larry D. Wolfe
- C21 - METALLURGY OF IRON
Information Patent Application
METAL BATH FLUX AND METHOD TO TREAT METAL BATH FLUX AND METHOD TO P...
- Publication number 20090007989
- Publication date Jan 8, 2009
- HOESCH METALLURGIE GMBH
- Volker Ohm
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REDUCING TO METALLIC CHROMIUM THE CHROMIUM OXIDE IN SLAG...
- Publication number 20080156144
- Publication date Jul 3, 2008
- Posco
- Sang-Yuel JUNG
- C21 - METALLURGY OF IRON
Information Patent Application
Alloying Fine Adjustment Method
- Publication number 20080121072
- Publication date May 29, 2008
- Huatian Engineering & Technology Corporation, MCC
- Jianan Zhou
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM OF GAS AND/OR GAS AND POWDERS INJECTION IN LIQUID METALS THR...
- Publication number 20070210495
- Publication date Sep 13, 2007
- Marcio Moraes De Castro
- C21 - METALLURGY OF IRON

by injecting powdered material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for dephosphorization of hot metal, and refining agent

Process for injecting particulate material into a liquid metal bath

Molten steel desulfurization method, molten steel secondary refinin...

Method and arrangement for monitoring characteristics of a furnace...

Fluid assisted particle injector

Molten metal treatment lance

Production method for smelting clean steel from full-scrap steel us...

Method for refining molten steel in vacuum degassing equipment

Granulation of molten material

Inoculant with surface particles

Multiple chamber material-stirring lance and method

Molten steel desulfurization method, molten steel secondary refinin...

Coaxial material-stirring lance and method of use

Manufacturing of a metal component or a metal matrix composite comp...

Method for desulfurizing

Method for recycling-processing of dust generated in converter furn...

Method for refining hot metal in converter

Method of adding high vapor pressure magnesium to steel liquid and...

Top-blowing lance and method for refining molten iron using the same

Conversion of troublesome lime fines to useful high quality fluidiz...

Direct smelting process

Preparation of flux lime for a BOF converter including conversion o...

Process for the introduction of inorganic solids into hot liquid melts

Grain refiners for steel-manufacturing methods and use

Device for adding fluid to a liquid

Hadfield steel

Grain refiners for steel-manufacturing methods and use

Refining ferroalloys

Alloying fine adjustment method

System of gas and/or gas and powders injection in liquid metals thr...

Patents Applicationslast 30 patents

ELECTRIC FURNACE AND STEELMAKING METHOD

TOP-BLOWING LANCE FOR CONVERTER, METHOD FOR ADDING AUXILIARY RAW MA...

A method of casting a steel semi-product with high titanium content

METHOD OF DYNAMIC CONTROL FOR BOTTOM BLOWING O2-CO2-CaO CONVERTER S...

METHOD FOR DEPHOSPHORIZATION OF MOLTEN IRON, AND REFINING AGENT

PROCESS FOR INJECTING PARTICULATE MATERIAL INTO A LIQUID METAL BATH

FLUID ASSISTED PARTICLE INJECTOR

METHOD AND ARRANGEMENT FOR MONITORING CHARACTERISTICS OF A FURNACE...

METHODS FOR MITIGATING THE BUILDUP OF DIRECT REDUCED IRON CLUSTERS...

MIXTURE, USE OF THIS MIXTURE, AND METHOD FOR CONDITIONING A SLAG LO...

Composite Particle For Steel Making and Ore Refining

MOLTEN STEEL DESULFURIZATION METHOD, MOLTEN STEEL SECONDARY REFININ...

Method of Adding High Vapor Pressure Magnesium to Steel Liquid and...

COAXIAL MATERIAL-STIRRING LANCE AND METHOD OF USE

MANUFACTURING OF A METAL COMPONENT OR A METAL MATRIX COMPOSITE COMP...

INOCULANT WITH SURFACE PARTICLES

COMPOSITE BRIQUETTE FOR STEELMAKING OR IRONMAKING FURNACE CHARGE

METHOD FOR IMPROVING THE REDUCTION DEGREE IN THE SMELTING OF FERROA...

DIRECT SMELTING PROCESS

GRAIN REFINERS FOR STEEL-MANUFACTURING METHODS AND USE

METHOD FOR PRODUCING FOAMED SLAG ON HIGH-CHROMIUM MELTS IN AN ELECT...

HADFIELD STEEL AND METHOD FOR OBTAINING THE SAME

Process for the introduction of inorganic solids into hot liquid melts

DEVICE FOR ADDING FLUID TO A LIQUID

Grain Refiners for Steel-Manufacturing Methods and Use

Conditioned Quicklime for Injection to a Molten Bath of a Steel-Mak...

METAL BATH FLUX AND METHOD TO TREAT METAL BATH FLUX AND METHOD TO P...

METHOD FOR REDUCING TO METALLIC CHROMIUM THE CHROMIUM OXIDE IN SLAG...

Alloying Fine Adjustment Method

SYSTEM OF GAS AND/OR GAS AND POWDERS INJECTION IN LIQUID METALS THR...