Processes yielding slags of special composition

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CPC
C21C5/36

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CCHEMISTRY METALLURGY C21Iron metallurgy C21CPROCESSING OF PIG-IRON C21C5/00Manufacture of carbon-steel

Current Industry

C21C5/36Processes yielding slags of special composition

Industries

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Patents Grantslast 30 patents

Information Patent Grant
PGM converting process and jacketed rotary converter
- Patent number 12,270,090
- Issue date Apr 8, 2025
- Edward W. Albrecht
- C21 - METALLURGY OF IRON
Information Patent Grant
Efficient long-service-life blowing method and system for vanadium...
- Patent number 10,988,818
- Issue date Apr 27, 2021
- University of Science and Technology Beijing
- Rong Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Jacketed rotary converter and PGM converting process
- Patent number 10,648,059
- Issue date May 12, 2020
- Techemet, LP
- Edward W. Albrecht
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and system for eliminating the potential for LD and EAF ste...
- Patent number 10,584,060
- Issue date Mar 10, 2020
- ROLTH DO BRASIL INDUSTRIA, COMERCIO E SERVICOS LTDA
- Sidnei Luiz Baumgartenn
- C21 - METALLURGY OF IRON
Information Patent Grant
Fluxing agent, process of its production, agglomeration mixture and...
- Patent number 10,435,760
- Issue date Oct 8, 2019
- ECOFER, S.R.O.
- Milan Raclavský
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preliminary treatment of molten iron
- Patent number 9,920,390
- Issue date Mar 20, 2018
- JFE Steel Corporation
- Yozo Iwaki
- 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
Method for the treatment of steelwork slag and hydraulic mineral bi...
- Patent number 9,695,485
- Issue date Jul 4, 2017
- Loesche GmbH
- Holger Wulfert
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of recovering Fe from steel-making slag
- Patent number 9,650,688
- Issue date May 16, 2017
- Industry-Academic Cooperation Foundation, Yonsei University
- Il Sohn
- 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
Aggregate and filler extracted from slag
- Patent number 8,540,816
- Issue date Sep 24, 2013
- Sachtleben Chemie GmbH
- Djamschid Amirzadeh-Asl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Melting metallurgical process for producing metal melts and transit...
- Patent number 8,187,357
- Issue date May 29, 2012
- M.K.N. Technologies GmbH
- Ulrich Meyn
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing molten iron
- Patent number 8,012,237
- Issue date Sep 6, 2011
- Kobe Steel, Ltd.
- Hideaki Fujimoto
- 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
Production of stainless steel of AISI 4xx grade ferritic steel in a...
- Patent number 7,819,940
- Issue date Oct 26, 2010
- SMS Siemag Aktiengesellschaft
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reducing Cr in metallurgical slags containing Cr
- Patent number 7,641,713
- Issue date Jan 5, 2010
- Holcim Technology Ltd.
- Markus Tschudin
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for treatment of metallurgical slag and the like
- Patent number 7,377,955
- Issue date May 27, 2008
- Daniel Jonathan Shaw
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing stainless steel by re-using waste material of s...
- Patent number 7,175,691
- Issue date Feb 13, 2007
- Kobe Steel, Ltd.
- Hiroshi Sugitatsu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for oxidizing treatment of steel works slag and resulting LD...
- Patent number 7,135,068
- Issue date Nov 14, 2006
- Lafarge
- François Sorrentino
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for treating slags or slag mixtures on an iron bath
- Patent number 6,843,828
- Issue date Jan 18, 2005
- Holcim Ltd.
- Alfred Edlinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing puzzolanic binders for the cement industry fro...
- Patent number 6,676,747
- Issue date Jan 13, 2004
- Holcim Ltd.
- Alfred Edlinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for slag coating of converter wall
- Patent number 6,627,256
- Issue date Sep 30, 2003
- Kawasaki Steel Corporation
- Yoshiyuki Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Dross processing system
- Patent number 6,464,929
- Issue date Oct 15, 2002
- Q. C. Designs, Inc.
- Daniel E. Groteke
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel making revert and process for preparing
- Patent number 6,383,250
- Issue date May 7, 2002
- Bethlehem Steel Corporation
- John D. Lynn
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for treating filter dusts
- Patent number 6,355,588
- Issue date Mar 12, 2002
- Wacker-Chemie GmbH
- Wilfried Kalchauer
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for working up steel slags and iron carriers for obtaining...
- Patent number 6,332,910
- Issue date Dec 25, 2001
- Holderbank Financiere Glarus AG
- Alfred Edlinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of de-chroming and/or depleting the MgO content of steel slag
- Patent number 6,251,160
- Issue date Jun 26, 2001
- “Holderbank”Financiere Glarus AG
- Alfred Edlinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for improving the efficiency of a basic oxygen fu...
- Patent number 6,241,805
- Issue date Jun 5, 2001
- Bethlehem Steel Corporation
- John D. Lynn
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for processing waste incineration residues
- Patent number 6,059,854
- Issue date May 9, 2000
- Holderbank Financiere Glarus AG.
- Alfred Edlinger
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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 FOR OPERATING CONVERTER AND METHOD FOR PRODUCING MOLTEN STEEL
- Publication number 20240167112
- Publication date May 23, 2024
- JFE STEEL CORPORATION
- Shota AMANO
- 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
METHOD FOR PRODUCING LOW-CARBON FERROMANGANESE
- Publication number 20230167518
- Publication date Jun 1, 2023
- JFE STEEL CORPORATION
- Nobuhiko ODA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING MOLTEN IRON WITH ELECTRIC ARC FURNACE
- Publication number 20220403478
- Publication date Dec 22, 2022
- JFE STEEL CORPORATION
- Yoshihiro MIWA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MONITORING A STEELMAKING PROCESS AND ASSOCIATED COMPUTER...
- Publication number 20220177986
- Publication date Jun 9, 2022
- ARCELORMITTAL
- Damien WAGNER
- C21 - METALLURGY OF IRON
Information Patent Application
PGM CONVERTING PROCESS AND JACKETED ROTARY CONVERTER
- Publication number 20220177999
- Publication date Jun 9, 2022
- Techemet, LP
- Edward W. Albrecht
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD TO CONTROL SLAG FOAMING IN A SMELTING PROCESS
- Publication number 20210047702
- Publication date Feb 18, 2021
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Ömer ARSLAN
- C21 - METALLURGY OF IRON
Information Patent Application
EFFICIENT LONG-SERVICE-LIFE BLOWING METHOD AND SYSTEM FOR VANADIUM...
- Publication number 20200340070
- Publication date Oct 29, 2020
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Rong ZHU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Jacketed Rotary Converter and PGM Converting Process
- Publication number 20190338380
- Publication date Nov 7, 2019
- Techemet, LP
- Edward W. Albrecht
- 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
PROCESS AND SYSTEM FOR ELIMINATING THE POTENTIAL FOR LD AND EAF STE...
- Publication number 20170349484
- Publication date Dec 7, 2017
- Roth do Brasil Indústria, Comércio e Serviços Ltda
- Sidnei Luiz BAUMGARTENN
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
FLUXING AGENT, PROCESS OF ITS PRODUCTION, AGGLOMERATION MIXTURE AND...
- Publication number 20160160302
- Publication date Jun 9, 2016
- ECOFER, s.r.o.
- Milan Raclavsky
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR THE TREATMENT OF STEELWORK SLAG AND HYDRAULIC MINERAL BI...
- Publication number 20150159233
- Publication date Jun 11, 2015
- LOESCHE GMBH
- Holger Wulfert
- 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
ULTRA-RAPID HARDENING HYDRAULIC BINDER USING REDUCED SLAG POWDER, A...
- Publication number 20130269573
- Publication date Oct 17, 2013
- Ecomaister Co., Ltd.
- Jin-Man Kim
- C21 - METALLURGY OF IRON
Information Patent Application
POROUS MAGNESIA CLINKER, MANUFACTURING METHOD AND USE THEREOF AS FL...
- Publication number 20110220248
- Publication date Sep 15, 2011
- KERNEOS
- Sabine Guichard
- 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
PROCESS FOR PRODUCING MOLTEN IRON
- Publication number 20100229685
- Publication date Sep 16, 2010
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hideaki Fujimoto
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND PLANT FOR PRODUCING STEEL
- Publication number 20100064856
- Publication date Mar 18, 2010
- SMS Siemag Aktiengesellschaft
- Guido Kleinschmidt
- C21 - METALLURGY OF IRON
Information Patent Application
AGGREGATE AND FILLER EXTRACTED FROM SLAG
- Publication number 20090260542
- Publication date Oct 22, 2009
- Djamschid Amirzadeh-Asl
- C21 - METALLURGY OF IRON
Information Patent Application
Production of Stainless Steel of AISI 4XX Grade Ferritic Steel in a...
- Publication number 20090031860
- Publication date Feb 5, 2009
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Application
MELTING METALLURGICAL PROCESS FOR PRODUCING METAL MELTS AND TRANSIT...
- Publication number 20080236334
- Publication date Oct 2, 2008
- M.K.N. TECHNOLOGIES GMBH
- Ulrich MEYN
- C21 - METALLURGY OF IRON
Information Patent Application
Ironmaking and Steelmaking
- Publication number 20070256518
- Publication date Nov 8, 2007
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Reducing Cr in Metallurgical Slags Containing Cr
- Publication number 20070227307
- Publication date Oct 4, 2007
- Holcim Ltd.
- Markus Tschudin
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING STAINLESS STEEL BY RE-USING WASTE MATERIAL OF S...
- Publication number 20070079667
- Publication date Apr 12, 2007
- KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
- Hiroshi SUGITATSU
- C21 - METALLURGY OF IRON
Information Patent Application
Method of producing stainless steel by re-using waste material of s...
- Publication number 20060278042
- Publication date Dec 14, 2006
- Kabushiki Kaisha Kobe Seiko Sho ( Kobe Steel, Ltd)
- Hiroshi Sugitatsu
- C21 - METALLURGY OF IRON
Information Patent Application
Method for treating alloyed carbonic iron smelts used for the produ...
- Publication number 20050166710
- Publication date Aug 4, 2005
- Stefan Lemke
- C21 - METALLURGY OF IRON
Information Patent Application
Method for reprocessing dust or dust mixtures
- Publication number 20040050210
- Publication date Mar 18, 2004
- Alfred Edlinger
- C21 - METALLURGY OF IRON
Information Patent Application
Method for oxidising treatment of steel works slag and resulting ld...
- Publication number 20040020411
- Publication date Feb 5, 2004
- Francois Sorrentino
- C21 - METALLURGY OF IRON

Processes yielding slags of special composition

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

PGM converting process and jacketed rotary converter

Efficient long-service-life blowing method and system for vanadium...

Jacketed rotary converter and PGM converting process

Process and system for eliminating the potential for LD and EAF ste...

Fluxing agent, process of its production, agglomeration mixture and...

Method for preliminary treatment of molten iron

Method for preparing low-cost clean steel

Method for the treatment of steelwork slag and hydraulic mineral bi...

Method of recovering Fe from steel-making slag

Method for reducing slag

Aggregate and filler extracted from slag

Ironmaking and steelmaking

Melting metallurgical process for producing metal melts and transit...

Process for producing molten iron

Ironmaking and steelmaking

Production of stainless steel of AISI 4xx grade ferritic steel in a...

Method for reducing Cr in metallurgical slags containing Cr

Method and apparatus for treatment of metallurgical slag and the like

Method of producing stainless steel by re-using waste material of s...

Method for oxidizing treatment of steel works slag and resulting LD...

Method for treating slags or slag mixtures on an iron bath

Method for producing puzzolanic binders for the cement industry fro...

Method for slag coating of converter wall

Dross processing system

Steel making revert and process for preparing

Process for treating filter dusts

Process for working up steel slags and iron carriers for obtaining...

Method of de-chroming and/or depleting the MgO content of steel slag

Method and system for improving the efficiency of a basic oxygen fu...

Process for processing waste incineration residues

Patents Applicationslast 30 patents

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

METHOD FOR OPERATING CONVERTER AND METHOD FOR PRODUCING MOLTEN STEEL

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

METHOD FOR PRODUCING LOW-CARBON FERROMANGANESE

METHOD FOR MANUFACTURING MOLTEN IRON WITH ELECTRIC ARC FURNACE

METHOD FOR MONITORING A STEELMAKING PROCESS AND ASSOCIATED COMPUTER...

PGM CONVERTING PROCESS AND JACKETED ROTARY CONVERTER

METHOD TO CONTROL SLAG FOAMING IN A SMELTING PROCESS

EFFICIENT LONG-SERVICE-LIFE BLOWING METHOD AND SYSTEM FOR VANADIUM...

Jacketed Rotary Converter and PGM Converting Process

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

PROCESS AND SYSTEM FOR ELIMINATING THE POTENTIAL FOR LD AND EAF STE...

FLUXING AGENT, PROCESS OF ITS PRODUCTION, AGGLOMERATION MIXTURE AND...

METHOD FOR THE TREATMENT OF STEELWORK SLAG AND HYDRAULIC MINERAL BI...

METHOD FOR REDUCING SLAG

ULTRA-RAPID HARDENING HYDRAULIC BINDER USING REDUCED SLAG POWDER, A...

POROUS MAGNESIA CLINKER, MANUFACTURING METHOD AND USE THEREOF AS FL...

Ironmaking and Steelmaking

PROCESS FOR PRODUCING MOLTEN IRON

PROCESS AND PLANT FOR PRODUCING STEEL

AGGREGATE AND FILLER EXTRACTED FROM SLAG

Production of Stainless Steel of AISI 4XX Grade Ferritic Steel in a...

MELTING METALLURGICAL PROCESS FOR PRODUCING METAL MELTS AND TRANSIT...

Ironmaking and Steelmaking

Method for Reducing Cr in Metallurgical Slags Containing Cr

METHOD OF PRODUCING STAINLESS STEEL BY RE-USING WASTE MATERIAL OF S...

Method of producing stainless steel by re-using waste material of s...

Method for treating alloyed carbonic iron smelts used for the produ...

Method for reprocessing dust or dust mixtures

Method for oxidising treatment of steel works slag and resulting ld...