Recovery of by-products

Industry

CPC
C21B3/04

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B3/00General features in the manufacture of pig-iron

Current Industry

C21B3/04Recovery of by-products

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Processing method
- Patent number 12,168,814
- Issue date Dec 17, 2024
- SUBARU CORPORATION
- Yukihiro Hagiwara
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and installation for removing slag from metallurgical melts
- Patent number 11,926,879
- Issue date Mar 12, 2024
- RIA Cast House Enginering GmbH
- David Roth
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Porous material and method for preparing the same
- Patent number 11,767,271
- Issue date Sep 26, 2023
- Industrial Technology Research Institute
- Ming-Hui Chang
- C21 - METALLURGY OF IRON
Information Patent Grant
Slag notch
- Patent number 10,900,715
- Issue date Jan 26, 2021
- Tata Steel Limited
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined system for producing steel and method for operating the co...
- Patent number 10,604,816
- Issue date Mar 31, 2020
- ThyssenKrupp AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and system for forming carbonate from steel slag
- Patent number 10,526,669
- Issue date Jan 7, 2020
- Doosan Heavy Industries Construction Co., Ltd.
- Jang Yong You
- C01 - INORGANIC CHEMISTRY
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
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
- Patent number 10,023,945
- Issue date Jul 17, 2018
- Tata Steel Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of enhancing the dry grinding efficiency of petcoke
- Patent number 9,896,635
- Issue date Feb 20, 2018
- HOLCIM TECHNOLOGY, LTD.
- Shreesh Anant Khadilkar
- C21 - METALLURGY OF IRON
Information Patent Grant
Slag discharge door device for an electric furnace
- Patent number 9,664,444
- Issue date May 30, 2017
- Hyundai Steel Company
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing a zinc sulfate solution, obtained from steelw...
- Patent number 9,656,924
- Issue date May 23, 2017
- Haroldo De Araújo Ponte
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Cleaning tool for cleaning particles contained in a slurry
- Patent number 9,493,853
- Issue date Nov 15, 2016
- Guilherme Santana Lopes Gomes
- 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
Method and device for reducing iron-oxide-containing feedstocks in...
- Patent number 9,255,302
- Issue date Feb 9, 2016
- Siemens Vai Metals Technologies GmbH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Preparation method for stainless steel slags and steelworks slags f...
- Patent number 9,212,404
- Issue date Dec 15, 2015
- Loesche GmbH
- Carsten Gerold
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Slag removal apparatus and method
- Patent number 9,017,596
- Issue date Apr 28, 2015
- SIEMENS ENERGY, INC.
- Gerald J. Bruck
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for size reduction
- Patent number 8,602,331
- Issue date Dec 10, 2013
- Musse Singapore Pte Ltd
- Paul Hitchcock
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Systems and methods for recycling steelmaking converter sludge
- Patent number 8,540,798
- Issue date Sep 24, 2013
- Guilherme Santana Lopes Gomes
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for preparing a foaming slag former, product and use thereof
- Patent number 8,470,067
- Issue date Jun 25, 2013
- Recoval Belgium
- Evelyne Nguyên
- 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
Processing metallurgical slag
- Patent number 8,211,206
- Issue date Jul 3, 2012
- Anton Mecchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing mineral wool
- Patent number 8,127,574
- Issue date Mar 6, 2012
- Linde Aktiengesellschaft
- Thomas Niehoff
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for the recovery of refractory debris material...
- Patent number 7,942,949
- Issue date May 17, 2011
- Techint Compagnia Tecnica Internazionale S.p.A.
- Francesco Memoli
- C21 - METALLURGY OF IRON
Information Patent Grant
Anticaking agent for iron and steel slag
- Patent number 7,938,985
- Issue date May 10, 2011
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Masayuki Hashimoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Skimmer apparatus and method
- Patent number 7,939,012
- Issue date May 10, 2011
- ESM Group Inc.
- Joseph R. Waitlevertch
- 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
Method for reducing metal oxide slags or glasses and/or for degassi...
- Patent number 7,905,940
- Issue date Mar 15, 2011
- SGL Carbon SE
- Alfred Edlinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Ore reduction process and titanium oxide and iron metallization pro...
- Patent number 7,780,756
- Issue date Aug 24, 2010
- E. I. Du Pont de Nemours and Company
- John James Barnes
- 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

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR TREATMENT OF A SODIUM SULFATE CONTAINING RESIDUE PROCES...
- Publication number 20240270588
- Publication date Aug 15, 2024
- Cinis Fertilizer AB
- Jakob Liedberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and installation for removing slag from metallurgical melts
- Publication number 20220127688
- Publication date Apr 28, 2022
- RIA Cast House Engineering GmbH
- David ROTH
- B22 - CASTING POWDER METALLURGY
Information Patent Application
POROUS MATERIAL AND METHOD FOR PREPARING THE SAME
- Publication number 20210221746
- Publication date Jul 22, 2021
- Industrial Technology Research Institute
- Ming-Hui Chang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESSING OF CLINKER CONTAINING POLYMETALLIC RAW MATERIALS
- Publication number 20190256947
- Publication date Aug 22, 2019
- Branch RGP NC KPMS RK CHMI named after ZH. Abishev
- Kalkaman ZHUMASHEV
- C21 - METALLURGY OF IRON
Information Patent Application
Method and System for Recovering Carbonate from Steel Slag
- Publication number 20180171421
- Publication date Jun 21, 2018
- Doosan Heavy Industries & Construction Co., Ltd.
- Jang Yong You
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SLAG NOTCH
- Publication number 20180112917
- Publication date Apr 26, 2018
- Technological Resources Pty. Limited
- Jacques Pilote
- 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
COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE CO...
- Publication number 20160319383
- Publication date Nov 3, 2016
- THYSSENKRUPP AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE CO...
- Publication number 20160304978
- Publication date Oct 20, 2016
- THYSSENKRUPP AG
- Reinhold Achatz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METALLURGICAL SLAG COATINGS FOR REFRACTORY SUBSTRATES
- Publication number 20160186290
- Publication date Jun 30, 2016
- Comanche Technologies, LLC
- Jay R. Hitchings
- C21 - METALLURGY OF IRON
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
ADVANCED TECHNOLOGY FOR IRON-CHROME ALLOYS PRODUCTION AND RELATED P...
- Publication number 20150240321
- Publication date Aug 27, 2015
- Paolo Appolonia
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR DRY RECYCLING AND PROCESSING OF STEEL SLAG
- Publication number 20150203928
- Publication date Jul 23, 2015
- Rolth do Brasil Indústria, Comércio e Serviços Ltda.
- Decio Pedro Thome
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
METHOD AND DEVICE FOR REDUCING IRON-OXIDE-CONTAINING FEEDSTOCKS IN...
- Publication number 20150007697
- Publication date Jan 8, 2015
- SIEMENS VAI METALS TECHNOLOGIES GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Application
SLAG REMOVAL APPARATUS AND METHOD
- Publication number 20140212594
- Publication date Jul 31, 2014
- Gerald J. Bruck
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Cleaning Tool for Cleaning Particles Contained in a Slurry
- Publication number 20140023559
- Publication date Jan 23, 2014
- Guilherme Santana Lopes Gomes
- C21 - METALLURGY OF IRON
Information Patent Application
SLAG DISCHARGE DOOR DEVICE FOR AN ELECTRIC FURNACE
- Publication number 20130250996
- Publication date Sep 26, 2013
- Joon-Seong Ki
- 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
CARBON-MATERIAL-CONTAINING IRON OXIDE BRIQUETTE COMPOSITION, METHOD...
- Publication number 20130047787
- Publication date Feb 28, 2013
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Motohiro Horiguchi
- C21 - METALLURGY OF IRON
Information Patent Application
PREPARATION METHOD FOR STAINLESS STEEL SLAGS AND STEELWORKS SLAGS F...
- Publication number 20120325055
- Publication date Dec 27, 2012
- LOESCHE GMBH
- Carsten Gerold
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Systems and Methods for Recycling Steelmaking Converter Sludge
- Publication number 20120167714
- Publication date Jul 5, 2012
- Guilherme Santana Lopes Gomes
- 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
Information Patent Application
HYDROCOMPOSITE WITH IRON AND STEEL SLAG AS STARTING MATERIAL AND ME...
- Publication number 20110278498
- Publication date Nov 17, 2011
- AKITA UNIVERSITY
- Takaaki Wajima
- 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
APPARATUS AND METHOD FOR SIZE REDUCTION
- Publication number 20110114766
- Publication date May 19, 2011
- Ronen Hazarika
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING REDUCED IRON
- Publication number 20110036204
- Publication date Feb 17, 2011
- JFE STEEL CORPORATION
- Natsuo Ishiwata
- C21 - METALLURGY OF IRON
Information Patent Application
Process for Preparing a Foaming Slag Former, Product and Use Thereof
- Publication number 20110023659
- Publication date Feb 3, 2011
- Evelyne Nguyên
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR COOLING AND REMOVING IRON FROM A HEARTH
- Publication number 20110017016
- Publication date Jan 27, 2011
- NU-IRON TECHNOLOGY, LLC
- David W. Hendrickson
- C21 - METALLURGY OF IRON
Information Patent Application
ORE REDUCTION PROCESS AND TITANIUM OXIDE AND IRON METALLIZATION PRO...
- Publication number 20100285326
- Publication date Nov 11, 2010
- E.I. du Pont de Nemours and Company
- John James Barnes
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING MINERAL WOOL
- Publication number 20090314035
- Publication date Dec 24, 2009
- Thomas Niehoff
- C21 - METALLURGY OF IRON

Recovery of by-products

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Processing method

Method and installation for removing slag from metallurgical melts

Porous material and method for preparing the same

Slag notch

Combined system for producing steel and method for operating the co...

Method and system for forming carbonate from steel slag

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

Direct smelting process

Direct smelting process

Method of enhancing the dry grinding efficiency of petcoke

Slag discharge door device for an electric furnace

Process for producing a zinc sulfate solution, obtained from steelw...

Cleaning tool for cleaning particles contained in a slurry

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

Method and device for reducing iron-oxide-containing feedstocks in...

Preparation method for stainless steel slags and steelworks slags f...

Slag removal apparatus and method

Apparatus and method for size reduction

Systems and methods for recycling steelmaking converter sludge

Process for preparing a foaming slag former, product and use thereof

Ironmaking and steelmaking

Processing metallurgical slag

Method for producing mineral wool

Method and apparatus for the recovery of refractory debris material...

Anticaking agent for iron and steel slag

Skimmer apparatus and method

Ironmaking and steelmaking

Method for reducing metal oxide slags or glasses and/or for degassi...

Ore reduction process and titanium oxide and iron metallization pro...

Method for reducing Cr in metallurgical slags containing Cr

Patents Applicationslast 30 patents

PROCESS FOR TREATMENT OF A SODIUM SULFATE CONTAINING RESIDUE PROCES...

Method and installation for removing slag from metallurgical melts

POROUS MATERIAL AND METHOD FOR PREPARING THE SAME

PROCESSING OF CLINKER CONTAINING POLYMETALLIC RAW MATERIALS

Method and System for Recovering Carbonate from Steel Slag

SLAG NOTCH

Direct Smelting Process

COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE CO...

COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE CO...

METALLURGICAL SLAG COATINGS FOR REFRACTORY SUBSTRATES

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

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

PROCESS FOR DRY RECYCLING AND PROCESSING OF STEEL SLAG

METHOD AND DEVICE FOR REDUCING IRON-OXIDE-CONTAINING FEEDSTOCKS IN...

SLAG REMOVAL APPARATUS AND METHOD

Cleaning Tool for Cleaning Particles Contained in a Slurry

SLAG DISCHARGE DOOR DEVICE FOR AN ELECTRIC FURNACE

DIRECT SMELTING PROCESS

CARBON-MATERIAL-CONTAINING IRON OXIDE BRIQUETTE COMPOSITION, METHOD...

PREPARATION METHOD FOR STAINLESS STEEL SLAGS AND STEELWORKS SLAGS F...

Systems and Methods for Recycling Steelmaking Converter Sludge

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

HYDROCOMPOSITE WITH IRON AND STEEL SLAG AS STARTING MATERIAL AND ME...

Ironmaking and Steelmaking

APPARATUS AND METHOD FOR SIZE REDUCTION

METHOD FOR PRODUCING REDUCED IRON

Process for Preparing a Foaming Slag Former, Product and Use Thereof

SYSTEM AND METHOD FOR COOLING AND REMOVING IRON FROM A HEARTH

ORE REDUCTION PROCESS AND TITANIUM OXIDE AND IRON METALLIZATION PRO...

METHOD FOR PRODUCING MINERAL WOOL