of plastic material

Industry

CPC
C21B5/026

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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

C21B5/026of plastic material

Industries

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
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
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
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
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
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
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
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
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 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
Information Patent Grant
Method of thermal utilization of waste materials
- Patent number 5,550,312
- Issue date Aug 27, 1996
- Noell-DBI Energie-Und Entsorgungstechnik GmbH
- Manfred Schingnitz
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for continuously melting down scrap metal
- Patent number 5,500,032
- Issue date Mar 19, 1996
- Voest-Alpine Industrieanlagenbau GmbH
- Wolfgang Nieder
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for preheating and removing organic materials from scrap...
- Patent number 5,221,512
- Issue date Jun 22, 1993
- Blufin S.r.l.
- Roberto Sancinelli
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preheating scrap iron by pyrolysis of resinous residues...
- Patent number 5,186,740
- Issue date Feb 16, 1993
- Blufin S.r.l.
- Roberto Sancinelli
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the gasification of sewage sludge
- Patent number 4,793,855
- Issue date Dec 27, 1988
- Rolf Hauk
- C21 - METALLURGY OF IRON
Information Patent Grant
Powder feeder
- Patent number 4,733,619
- Issue date Mar 29, 1988
- Ube Industries
- Sadahiko Maeda
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the continuous blowing of fine-particled reducing agent...
- Patent number 4,402,275
- Issue date Sep 6, 1983
- Arbed S.A.
- Antoine Weiner
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing fuel gases from carbonaceous material
- Patent number 4,244,180
- Issue date Jan 13, 1981
- Rasor Associates, Inc.
- Ned S. Rasor
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing metal from metal oxides
- Patent number 4,072,504
- Issue date Feb 7, 1978
- Aktiebolaget Svenska Kullagerfabriken
- Orn G. Perdahl
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for manufacturing reducing gas
- Patent number 3,998,606
- Issue date Dec 21, 1976
- Nippon Kokan Kabushiki Kaisha
- Tsuneo Miyashita
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
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
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
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
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
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

of plastic material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Process for the introduction of inorganic solids into hot liquid melts

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

Method and apparatus for carrying out a metallurgical process

Method and apparatus for carrying out a metallurgical process

Method and apparatus for carrying out a metallurgical process

Method for blowing synthetic resins as a fuel into a furnace

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

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

Method of blowing synthetic resin into a furnace

Apparatus for blowing synthetic resin into furnace

Scrap melting process

Method of blowing synthetic resin into furnace and apparatus therefor

Residue and waste treatment process

Process of recycling iron oxides and plastics in steelmaking

Method of thermal utilization of waste materials

Method for continuously melting down scrap metal

Apparatus for preheating and removing organic materials from scrap...

Method for preheating scrap iron by pyrolysis of resinous residues...

Process for the gasification of sewage sludge

Powder feeder

Process for the continuous blowing of fine-particled reducing agent...

Process for producing fuel gases from carbonaceous material

Method of producing metal from metal oxides

Method and apparatus for manufacturing reducing gas

Patents Applicationslast 30 patents

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

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

Method and apparatus for carrying out a metallurgical process

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

Method and apparatus for carrying out a metallurgical process

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...