Making special pig-iron

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CPC
C21B5/02

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B5/00Making pig-iron in the blast furnace

Current Industry

C21B5/02Making special pig-iron

Industries

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Patents Grantslast 30 patents

Information Patent Grant
P process of making pig iron in a blast furnace using pellets conta...
- Patent number 11,572,597
- Issue date Feb 7, 2023
- Subcoal International B.V.
- Lars Jennissen
- C21 - METALLURGY OF IRON
Information Patent Grant
Operating method of an iron making installation and associated oper...
- Patent number 11,525,167
- Issue date Dec 13, 2022
- Arcelormittal
- Joris Geeroms
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing an agglomerate made of fine material containin...
- Patent number 9,988,695
- Issue date Jun 5, 2018
- Rheinkalk GmbH
- Theodor Günther
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast furnace operation method and lance
- Patent number 9,945,001
- Issue date Apr 17, 2018
- JFE Steel Corporation
- Daiki Fujiwara
- C21 - METALLURGY OF IRON
Information Patent Grant
Blast-furnace blowing coal and method for producing same
- Patent number 9,624,558
- Issue date Apr 18, 2017
- Mitsubishi Heavy Industries, Ltd.
- Setsuo Omoto
- C21 - METALLURGY OF IRON
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
Method for the simultaneous production of iron and a crude syngas c...
- Patent number 8,992,663
- Issue date Mar 31, 2015
- Thyssenkrupp Uhde GmbH
- Johannes Menzel
- C21 - METALLURGY OF IRON
Information Patent Grant
Metering system, dense phase conveying system and method for supply...
- Patent number 8,899,884
- Issue date Dec 2, 2014
- Linde AG
- Horst Kretschmer
- C21 - METALLURGY OF IRON
Information Patent Grant
Self-fluxing pellets for blast furnace and method for manufacturing...
- Patent number 8,211,204
- Issue date Jul 3, 2012
- Kobe Steel, Ltd.
- Eisaku Yasuda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for carrying out a metallurgical process
- Patent number 7,998,242
- Issue date Aug 16, 2011
- Iron Mount Corporation
- Leonard Reiffel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for carrying out a metallurgical process
- Patent number 7,931,732
- Issue date Apr 26, 2011
- Iron Mount Corporation
- Leonard Reiffel
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting plant and process
- Patent number 7,700,035
- Issue date Apr 20, 2010
- Outotec Oyj
- Andreas Orth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for carrying out a metallurgical process
- Patent number 7,674,315
- Issue date Mar 9, 2010
- Iron Mount Corporation
- Leonard Reiffel
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for discharging dust from a dry dust collector of a blast fu...
- Patent number 6,802,268
- Issue date Oct 12, 2004
- Paul Wurth S.A.
- Yvan Kroemmer
- C21 - METALLURGY OF IRON
Information Patent Grant
Metallurgical product
- Patent number 6,689,189
- Issue date Feb 10, 2004
- Uddeholm Technology Aktiebolag
- Mårten Görnerup
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for blowing synthetic resins as a fuel into a furnace
- Patent number 6,660,052
- Issue date Dec 9, 2003
- NKK Corporation
- Hiromi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of processing synthetic resins into a furnace fuel and metho...
- Patent number 6,540,798
- Issue date Apr 1, 2003
- NKK Corporation
- Minoru Asanuma
- C21 - METALLURGY OF IRON
Information Patent Grant
Treatment process for resins or organic compounds, or waste plastic...
- Patent number 6,436,168
- Issue date Aug 20, 2002
- Nippon Steel Corporation
- Hiroshi Uematsu
- C21 - METALLURGY OF IRON
Information Patent Grant
Rotary hearth furnace for reducing oxides, and method of operating...
- Patent number 6,270,552
- Issue date Aug 7, 2001
- Kawasaki Steel Corporation
- Kanji Takeda
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing metal from metal ores
- Patent number 6,231,638
- Issue date May 15, 2001
- Der Grune Punkt - DSD Duales System Deutschland AG
- Joachim Janz
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of blowing synthetic resin into a furnace
- Patent number 6,230,634
- Issue date May 15, 2001
- NKK Corporation
- Iwao Okochi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Operating method and device for a shaft furnace
- Patent number 6,187,258
- Issue date Feb 13, 2001
- Messer Griesheim GmbH
- Ralf Hamberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for blowing synthetic resin into furnace
- Patent number 6,085,672
- Issue date Jul 11, 2000
- NKK Corporation
- Hiromi Nakamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Scrap melting process
- Patent number 6,053,962
- Issue date Apr 25, 2000
- NKK Corporation
- Tatsuro Ariyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of blowing synthetic resin into furnace and apparatus therefor
- Patent number 5,992,335
- Issue date Nov 30, 1999
- NKK Corporation
- Hiromi Nakamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Briquette as an additive for metallurgic purposes comprising silico...
- Patent number 5,993,508
- Issue date Nov 30, 1999
- Elkem ASA
- Lutz Stephan
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and apparatus for processing a shredder light fraction in a...
- Patent number 5,902,372
- Issue date May 11, 1999
- Voest-Alpine Industrieanlagenbau GmbH
- Norbert Ramaseder
- C21 - METALLURGY OF IRON
Information Patent Grant
Residue and waste treatment process
- Patent number 5,785,734
- Issue date Jul 28, 1998
- Max Gutknecht
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for the production of metal from metal ores
- Patent number 5,772,727
- Issue date Jun 30, 1998
- Stahlwerke Bremen GmbH
- Hans De Haas
- C21 - METALLURGY OF IRON
Information Patent Grant
Process of recycling iron oxides and plastics in steelmaking
- Patent number 5,554,207
- Issue date Sep 10, 1996
- USX Corporation
- Eugene A. Bogdan
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR PRODUCING FERROUS ALLOYS IN METALLURGICAL FURNACES
- Publication number 20250019781
- Publication date Jan 16, 2025
- Pipex Energy S.r.l.
- Luca OREFICI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND EQUIPMENT FOR RECYCLING USED CELLS AND RECHARGEABLE BATT...
- Publication number 20210091388
- Publication date Mar 25, 2021
- FIDAY GESTION
- Jean-Pierre GARNIER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
P PROCESS OF MAKING PIG IRON IN A BLAST FURNACE USING PELLETS CONTA...
- Publication number 20200347468
- Publication date Nov 5, 2020
- SUBCOAL INTERNATIONAL B.V.
- Lars JENNISSEN
- C21 - METALLURGY OF IRON
Information Patent Application
Operating method of an iron making installation and associated oper...
- Publication number 20200087742
- Publication date Mar 19, 2020
- ArcelorMittal
- Joris GEEROMS
- 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
Method for Producing an Agglomerate Made of Fine Material Containin...
- Publication number 20160083809
- Publication date Mar 24, 2016
- Rheinkalk GmbH
- Theodor Günther
- C21 - METALLURGY OF IRON
Information Patent Application
METERING SYSTEM, DENSE PHASE CONVEYING SYSTEM AND METHOD FOR SUPPLY...
- Publication number 20120266966
- Publication date Oct 25, 2012
- LINDE AG
- Horst Kretschmer
- C21 - METALLURGY OF IRON
Information Patent Application
METERING SYSTEM, DENSE PHASE CONVEYING SYSTEM AND METHOD FOR SUPPLY...
- Publication number 20120257934
- Publication date Oct 11, 2012
- LINDE AG
- Horst Kretschmer
- C21 - METALLURGY OF IRON
Information Patent Application
Method for producing an agglomerate made of fine material containin...
- Publication number 20120180599
- Publication date Jul 19, 2012
- Theodor Günther
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR CARRYING OUT A METALLURGICAL PROCESS
- Publication number 20120144955
- Publication date Jun 14, 2012
- IRON MOUNT CORPORATION
- Leonard Reiffel
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR THE SIMULTANEOUS PRODUCTION OF IRON AND A CRUDE SYNGAS C...
- Publication number 20120079917
- Publication date Apr 5, 2012
- THYSSENKRUPP UHDE GMBH
- Johannes Menzel
- 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
METHOD AND APPARATUS FOR CARRYING OUT A METALLURGICAL PROCESS
- Publication number 20110030842
- Publication date Feb 10, 2011
- Leonard Reiffel
- C21 - METALLURGY OF IRON
Information Patent Application
SELF-FLUXING PELLETS FOR BLAST FURNACE AND METHOD FOR MANUFACTURING...
- Publication number 20100206131
- Publication date Aug 19, 2010
- Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
- Eisaku Yasuda
- C21 - METALLURGY OF IRON
Information Patent Application
Method and apparatus for carrying out a metallurgical process
- Publication number 20100122607
- Publication date May 20, 2010
- Leonard Reiffel
- C21 - METALLURGY OF IRON
Information Patent Application
USE OF TIO2 RESIDUES FROM THE SULFATE PROCESS
- Publication number 20090118115
- Publication date May 7, 2009
- Djamschid Amirzadeh-Asl
- C21 - METALLURGY OF IRON
Information Patent Application
Direct Smelting Plant and Process
- Publication number 20070272058
- Publication date Nov 29, 2007
- Andreas Orth
- C21 - METALLURGY OF IRON
Information Patent Application
Method for the introduction of inorganic solid bodies into hot liqu...
- Publication number 20070074599
- Publication date Apr 5, 2007
- Djamschid Amirzadeh-Asl
- C21 - METALLURGY OF IRON
Information Patent Application
Use of tio2 residues from a sulfate method
- Publication number 20060236894
- Publication date Oct 26, 2006
- Djamschid Amirzadeh-Asl
- C21 - METALLURGY OF IRON
Information Patent Application
Method and apparatus for carrying out a metallurgical process
- Publication number 20050274224
- Publication date Dec 15, 2005
- Leonard Reiffel
- C21 - METALLURGY OF IRON
Information Patent Application
Device for discharging dust from a dry dust collector of a blast fu...
- Publication number 20030075085
- Publication date Apr 24, 2003
- Yvan Kroemmer
- C21 - METALLURGY OF IRON
Information Patent Application
Pellets and method for producing the same
- Publication number 20030021991
- Publication date Jan 30, 2003
- Tetsuro Sugayoshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for feeding out and transporting powdery and granular materi...
- Publication number 20020114672
- Publication date Aug 22, 2002
- NKK Corporation
- Shinichi Isozaki
- C21 - METALLURGY OF IRON
Information Patent Application
Method of processing synthetic resins into a furnace fuel and metho...
- Publication number 20020033124
- Publication date Mar 21, 2002
- NKK CORPORATION
- Minoru Asanuma
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Making special pig-iron

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

P process of making pig iron in a blast furnace using pellets conta...

Operating method of an iron making installation and associated oper...

Method for producing an agglomerate made of fine material containin...

Blast furnace operation method and lance

Blast-furnace blowing coal and method for producing same

Process for the introduction of inorganic solids into hot liquid melts

Method for the simultaneous production of iron and a crude syngas c...

Metering system, dense phase conveying system and method for supply...

Self-fluxing pellets for blast furnace and method for manufacturing...

Method and apparatus for carrying out a metallurgical process

Method and apparatus for carrying out a metallurgical process

Direct smelting plant and process

Method and apparatus for carrying out a metallurgical process

Device for discharging dust from a dry dust collector of a blast fu...

Metallurgical product

Method for blowing synthetic resins as a fuel into a furnace

Method of processing synthetic resins into a furnace fuel and metho...

Treatment process for resins or organic compounds, or waste plastic...

Rotary hearth furnace for reducing oxides, and method of operating...

Process for producing metal from metal ores

Method of blowing synthetic resin into a furnace

Operating method and device for a shaft furnace

Apparatus for blowing synthetic resin into furnace

Scrap melting process

Method of blowing synthetic resin into furnace and apparatus therefor

Briquette as an additive for metallurgic purposes comprising silico...

Process and apparatus for processing a shredder light fraction in a...

Residue and waste treatment process

Process for the production of metal from metal ores

Process of recycling iron oxides and plastics in steelmaking

Patents Applicationslast 30 patents

METHODS FOR PRODUCING FERROUS ALLOYS IN METALLURGICAL FURNACES

METHOD AND EQUIPMENT FOR RECYCLING USED CELLS AND RECHARGEABLE BATT...

P PROCESS OF MAKING PIG IRON IN A BLAST FURNACE USING PELLETS CONTA...

Operating method of an iron making installation and associated oper...

Composite Particle For Steel Making and Ore Refining

Method for Producing an Agglomerate Made of Fine Material Containin...

METERING SYSTEM, DENSE PHASE CONVEYING SYSTEM AND METHOD FOR SUPPLY...

METERING SYSTEM, DENSE PHASE CONVEYING SYSTEM AND METHOD FOR SUPPLY...

Method for producing an agglomerate made of fine material containin...

METHOD AND APPARATUS FOR CARRYING OUT A METALLURGICAL PROCESS

METHOD FOR THE SIMULTANEOUS PRODUCTION OF IRON AND A CRUDE SYNGAS C...

Process for the introduction of inorganic solids into hot liquid melts

METHOD AND APPARATUS FOR CARRYING OUT A METALLURGICAL PROCESS

SELF-FLUXING PELLETS FOR BLAST FURNACE AND METHOD FOR MANUFACTURING...

Method and apparatus for carrying out a metallurgical process

USE OF TIO2 RESIDUES FROM THE SULFATE PROCESS

Direct Smelting Plant and Process

Method for the introduction of inorganic solid bodies into hot liqu...

Use of tio2 residues from a sulfate method

Method and apparatus for carrying out a metallurgical process

Device for discharging dust from a dry dust collector of a blast fu...

Pellets and method for producing the same

Method for feeding out and transporting powdery and granular materi...

Method of processing synthetic resins into a furnace fuel and metho...