Treatment of slags covering the steel bath

Industry

CPC
C21C7/0087

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Parent Industries

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

Current Industry

C21C7/0087Treatment of slags covering the steel bath

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for smelting low-phosphorus high-manganese steel based on re...
- Patent number 12,071,681
- Issue date Aug 27, 2024
- North China University of Science and Technology
- Tao Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Slag discharging method in process of producing ultra-low phosphoru...
- Patent number 11,718,885
- Issue date Aug 8, 2023
- NANYANG HANYE SPECIAL STEEL CO., LTD
- Shucheng Zhu
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for modifying steel slag through acidification and carboniz...
- Patent number 11,572,307
- Issue date Feb 7, 2023
- SHANDONG UNIVERSITY
- Jingcai Chang
- 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
Cr-Mn-N austenitic heat-resistant steel and a method for manufactur...
- Patent number 10,941,470
- Issue date Mar 9, 2021
- TIANJIN NEW WEI SAN INDUSTRIAL CO., LTD.
- Yousan Chen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Melting pot, and float salvaging apparatus and method for melting pot
- Patent number 10,639,710
- Issue date May 5, 2020
- Jiangxi Nerin Equipment Co., Ltd.
- Aimin Deng
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Asbestos processing
- Patent number 10,400,295
- Issue date Sep 3, 2019
- PMC International B.V.
- Klaas Jansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
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 manufacturing duplex stainless steel sheet having reduce...
- Patent number 9,869,002
- Issue date Jan 16, 2018
- Posco
- Sung Jin Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preparing low-cost clean steel
- Patent number 9,708,676
- Issue date Jul 18, 2017
- Fuping Tang
- C21 - METALLURGY OF IRON
Information Patent Grant
Slag-supplying container for use in electric furnace for reduction...
- Patent number 9,534,266
- Issue date Jan 3, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Toshiya Harada
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reducing slag
- Patent number 9,512,497
- Issue date Dec 6, 2016
- Hyundai Steel Company
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite briquette for steelmaking or ironmaking furnace charge
- Patent number 9,499,755
- Issue date Nov 22, 2016
- Pierre Vayda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the production and the purification of molten calcium al...
- Patent number 9,382,595
- Issue date Jul 5, 2016
- 9253-8444 QUEBEC INC.
- Ghyslain Dubé
- C21 - METALLURGY OF IRON
Information Patent Grant
Advanced technology for iron-chrome alloys production and related p...
- Patent number 9,347,108
- Issue date May 24, 2016
- Paolo Appolonia
- 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
Reduction processing apparatus for steel-making slag and reduction...
- Patent number 9,238,846
- Issue date Jan 19, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Toshiya Harada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of reduction processing of steel-making slag
- Patent number 9,217,185
- Issue date Dec 22, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Toshiya Harada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for slag foaming a non-stainless steel melt in an electric...
- Patent number 8,764,879
- Issue date Jul 1, 2014
- SMS Siemag Aktiengesellschaft
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing foamed slag
- Patent number 8,673,047
- Issue date Mar 18, 2014
- SMS Siemag AG
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a steel melt containing up to 30% manganese
- Patent number 8,444,743
- Issue date May 21, 2013
- Salzgitter Flachstahl GmbH
- Karl-Heinz Spitzer
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing a foamed slag on austenitic stainless melts i...
- Patent number 8,409,320
- Issue date Apr 2, 2013
- SMS Siemag AG
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and process for producing the...
- Patent number 8,177,920
- Issue date May 15, 2012
- JFE Steel Corporation
- Yukihiro Shingaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Anti-oxidative agent for molten metal, method of preparing and meth...
- Patent number 8,075,663
- Issue date Dec 13, 2011
- Shenzhen Kunqixinhua Technology Co., Ltd.
- Yongnong Yan
- C21 - METALLURGY OF IRON
Information Patent Grant
Forging steel and its manufacturing method, and forged parts
- Patent number 8,057,737
- Issue date Nov 15, 2011
- Kobe Steel, Ltd.
- Tetsushi Deura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the reduction of a slag having a high degree of chromium...
- Patent number 8,043,401
- Issue date Oct 25, 2011
- SMS Siemag Aktiengesellschaft
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing molten iron
- Patent number 7,993,428
- Issue date Aug 9, 2011
- Kobe Steel, Ltd.
- Hideaki Fujimoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Calcium-silicate based slag for treatment of molten steel
- Patent number 7,918,916
- Issue date Apr 5, 2011
- Elkem ASA
- Erik Enebakk
- C21 - METALLURGY OF IRON
Information Patent Grant
Process to reduce steel furnace slag carry-over during tapping
- Patent number 7,914,602
- Issue date Mar 29, 2011
- Carbide Industries, LLC
- Stewart W. Robinson
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTROLLING NITROGEN IN STEELMAKING BY SPRAYING HYDROGEN...
- Publication number 20240401161
- Publication date Dec 5, 2024
- Xuanhua Iron and Steel Group Co., Ltd.
- Hongbin WANG
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT RECOVERY ON STEEL SLAG
- Publication number 20240309479
- Publication date Sep 19, 2024
- JOHN COCKERILL S.A.
- Thomas Thoelen
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR SMELTING HIGH-SPEED STEEL BY USING INTERMEDIATE FREQUEN...
- Publication number 20240150860
- Publication date May 9, 2024
- Jiangsu University
- Yabo LI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR SMELTING LOW-PHOSPHORUS HIGH-MANGANESE STEEL BASED ON RE...
- Publication number 20240141462
- Publication date May 2, 2024
- NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Tao LI
- C21 - METALLURGY OF IRON
Information Patent Application
FLUORITE SYNTHETIC STONES AND METHOD OF MAKING FLUORITE SYNTHETIC S...
- Publication number 20230357075
- Publication date Nov 9, 2023
- MEXICHEM FLUOR S.A. DE C.V.
- Luis Angel Gutierrez L.
- 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 AND APPARATUS FOR TREATING THE MATERIAL EXITING FROM A LADLE...
- Publication number 20230235417
- Publication date Jul 27, 2023
- TRUYOINS S.R.L.
- Franco CARLESSO
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH PHOSPHORUS MOLTEN IRON LOW-COST SMELTING METHOD FOR POLA...
- Publication number 20230220504
- Publication date Jul 13, 2023
- LAIWU STEEL YINSHAN SECTION CO., LTD.
- Heng MA
- C21 - METALLURGY OF IRON
Information Patent Application
Slag Discharging Method in Process of Producing Ultra-Low Phosphoru...
- Publication number 20210214813
- Publication date Jul 15, 2021
- NANYANG HANYE SPECIAL STEEL CO., LTD
- Shucheng Zhu
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REFINING METAL MELTS OR SLAGS
- Publication number 20210024421
- Publication date Jan 28, 2021
- KERNEOS S.A.
- Christos ANEZIRIS
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOLTEN STEEL TREATMENT DEVICE AND MOLTEN STEEL TREATMENT METHOD USI...
- Publication number 20190309380
- Publication date Oct 10, 2019
- POSCO
- Wook KIM
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR ELUTING CALCIUM FROM STEEL SLAG AND METHOD FOR RECOVERIN...
- Publication number 20190078170
- Publication date Mar 14, 2019
- NISSHIN STEEL CO., LTD.
- Yasushi FUKUI
- C21 - METALLURGY OF IRON
Information Patent Application
REACTIVE MATERIAL BASED ON CALCIUM ALUMINATE AND CARBON, ITS PROCES...
- Publication number 20190071356
- Publication date Mar 7, 2019
- KERNEOS S.A.
- Christos ANEZIRIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Slag Conditioner for Electric Arc Furnace Steel Production
- Publication number 20180363076
- Publication date Dec 20, 2018
- ISM, Inc.
- Joseph L. Stein
- C21 - METALLURGY OF IRON
Information Patent Application
MELTING POT, AND FLOAT SALVAGING APPARATUS AND METHOD FOR MELTING POT
- Publication number 20180009029
- Publication date Jan 11, 2018
- JIANGXI NERIN EQUIPMENT CO., LTD.
- Aimin Deng
- 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
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
ASBESTOS PROCESSING
- Publication number 20160376673
- Publication date Dec 29, 2016
- PMC Holding B.V.
- Klaas Jansen
- C21 - METALLURGY OF IRON
Information Patent Application
MIXTURE, USE OF THIS MIXTURE AND PROCESS FOR CONDITIONING A SLAG LO...
- Publication number 20160376672
- Publication date Dec 29, 2016
- Alexander Cepak
- C21 - METALLURGY OF IRON
Information Patent Application
HYBRID OXY-COAL BURNER FOR EAF STEELMAKING
- Publication number 20150176900
- Publication date Jun 25, 2015
- American Air Liquide, Inc.
- Kenneth KA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF REDUCTION PROCESSING OF STEEL-MAKING SLAG
- Publication number 20150135896
- Publication date May 21, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Toshiya Harada
- C21 - METALLURGY OF IRON
Information Patent Application
BRIQUETTE FOR PRODUCING A FOAMED SLAG EFFECT IN EAF TECHNOLOGY IN S...
- Publication number 20140352496
- Publication date Dec 4, 2014
- Johann Reichel
- 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
METHOD FOR REDUCING SLAG
- Publication number 20140331820
- Publication date Nov 13, 2014
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Application
REDUCTION PROCESSING APPARATUS FOR STEEL-MAKING SLAG AND REDUCTION...
- Publication number 20140291901
- Publication date Oct 2, 2014
- Toshiya Harada
- C21 - METALLURGY OF IRON
Information Patent Application
SLAG-SUPPLYING CONTAINER FOR USE IN ELECTRIC FURNACE FOR REDUCTION...
- Publication number 20140247856
- Publication date Sep 4, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Toshiya Harada
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR THE PRODUCTION AND THE PURIFICATION OF MOLTEN CALCIUM AL...
- Publication number 20140224069
- Publication date Aug 14, 2014
- 9255-8444 QUEBEC INC. dba METKEM INNOVATION
- Ghyslain Dubé
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITION FOR REDUCING THE OXYGEN POTENTIAL OF SLAG
- Publication number 20130019715
- Publication date Jan 24, 2013
- NUPRO CORPORATION
- Frank L. KEMENY
- 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
ADVANCED TECHNOLOGY FOR IRON-CHROME ALLOYS PRODUCTION AND RELATED P...
- Publication number 20120138253
- Publication date Jun 7, 2012
- Paolo Appolonia
- C21 - METALLURGY OF IRON

Treatment of slags covering the steel bath

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for smelting low-phosphorus high-manganese steel based on re...

Slag discharging method in process of producing ultra-low phosphoru...

Process for modifying steel slag through acidification and carboniz...

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

Cr-Mn-N austenitic heat-resistant steel and a method for manufactur...

Melting pot, and float salvaging apparatus and method for melting pot

Asbestos processing

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

Method for desulfurizing

Method for manufacturing duplex stainless steel sheet having reduce...

Method for preparing low-cost clean steel

Slag-supplying container for use in electric furnace for reduction...

Method for reducing slag

Composite briquette for steelmaking or ironmaking furnace charge

Method for the production and the purification of molten calcium al...

Advanced technology for iron-chrome alloys production and related p...

Starting a smelting process

Reduction processing apparatus for steel-making slag and reduction...

Method of reduction processing of steel-making slag

Process for slag foaming a non-stainless steel melt in an electric...

Process for producing foamed slag

Method for producing a steel melt containing up to 30% manganese

Process for producing a foamed slag on austenitic stainless melts i...

Grain-oriented electrical steel sheet and process for producing the...

Anti-oxidative agent for molten metal, method of preparing and meth...

Forging steel and its manufacturing method, and forged parts

Method for the reduction of a slag having a high degree of chromium...

Method for manufacturing molten iron

Calcium-silicate based slag for treatment of molten steel

Process to reduce steel furnace slag carry-over during tapping

Patents Applicationslast 30 patents

METHOD FOR CONTROLLING NITROGEN IN STEELMAKING BY SPRAYING HYDROGEN...

HEAT RECOVERY ON STEEL SLAG

PROCESS FOR SMELTING HIGH-SPEED STEEL BY USING INTERMEDIATE FREQUEN...

METHOD FOR SMELTING LOW-PHOSPHORUS HIGH-MANGANESE STEEL BASED ON RE...

FLUORITE SYNTHETIC STONES AND METHOD OF MAKING FLUORITE SYNTHETIC S...

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

METHOD AND APPARATUS FOR TREATING THE MATERIAL EXITING FROM A LADLE...

ULTRA-HIGH PHOSPHORUS MOLTEN IRON LOW-COST SMELTING METHOD FOR POLA...

Slag Discharging Method in Process of Producing Ultra-Low Phosphoru...

METHOD FOR REFINING METAL MELTS OR SLAGS

MOLTEN STEEL TREATMENT DEVICE AND MOLTEN STEEL TREATMENT METHOD USI...

METHOD FOR ELUTING CALCIUM FROM STEEL SLAG AND METHOD FOR RECOVERIN...

REACTIVE MATERIAL BASED ON CALCIUM ALUMINATE AND CARBON, ITS PROCES...

Slag Conditioner for Electric Arc Furnace Steel Production

MELTING POT, AND FLOAT SALVAGING APPARATUS AND METHOD FOR MELTING POT

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

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

ASBESTOS PROCESSING

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

HYBRID OXY-COAL BURNER FOR EAF STEELMAKING

METHOD OF REDUCTION PROCESSING OF STEEL-MAKING SLAG

BRIQUETTE FOR PRODUCING A FOAMED SLAG EFFECT IN EAF TECHNOLOGY IN S...

Starting a Smelting Process

METHOD FOR REDUCING SLAG

REDUCTION PROCESSING APPARATUS FOR STEEL-MAKING SLAG AND REDUCTION...

SLAG-SUPPLYING CONTAINER FOR USE IN ELECTRIC FURNACE FOR REDUCTION...

METHOD FOR THE PRODUCTION AND THE PURIFICATION OF MOLTEN CALCIUM AL...

COMPOSITION FOR REDUCING THE OXYGEN POTENTIAL OF SLAG

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

ADVANCED TECHNOLOGY FOR IRON-CHROME ALLOYS PRODUCTION AND RELATED P...