BR8403092A - Sistema de alto-forno para reduzir metal e minerio metalifero - Google Patents

Sistema de alto-forno para reduzir metal e minerio metalifero

Info

Publication number
BR8403092A
BR8403092A BR8403092A BR8403092A BR8403092A BR 8403092 A BR8403092 A BR 8403092A BR 8403092 A BR8403092 A BR 8403092A BR 8403092 A BR8403092 A BR 8403092A BR 8403092 A BR8403092 A BR 8403092A
Authority
BR
Brazil
Prior art keywords
metalifering
ore
blast
reducing metal
oven system
Prior art date
Application number
BR8403092A
Other languages
English (en)
Inventor
Maurice G Fey
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR8403092A publication Critical patent/BR8403092A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
BR8403092A 1983-06-29 1984-06-25 Sistema de alto-forno para reduzir metal e minerio metalifero BR8403092A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/509,121 US4509177A (en) 1983-06-29 1983-06-29 Electric arc-fired blast furnace system

Publications (1)

Publication Number Publication Date
BR8403092A true BR8403092A (pt) 1985-05-28

Family

ID=24025355

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403092A BR8403092A (pt) 1983-06-29 1984-06-25 Sistema de alto-forno para reduzir metal e minerio metalifero

Country Status (6)

Country Link
US (1) US4509177A (pt)
EP (1) EP0130800A3 (pt)
JP (1) JPS6036608A (pt)
KR (1) KR850000532A (pt)
BR (1) BR8403092A (pt)
CA (1) CA1236151A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322544A (en) * 1992-05-29 1994-06-21 Nucor Corporation Melting a mixture of scrap metal using scrap rubber
US5695543A (en) * 1996-05-10 1997-12-09 D & S Technologies, Inc. Method for metal reduction of steel waste products
US20040000147A1 (en) * 2001-01-23 2004-01-01 Reginald Wintrell Systems and methods for harvesting energy from direct iron-making off gases
US6519942B2 (en) * 2001-01-23 2003-02-18 Reginald Wintrell Systems and methods for harvesting energy from direct iron-making off gases
US20060157899A1 (en) * 2005-01-15 2006-07-20 Lew Holdings, Llc Single vessel blast furnace and steel making/gasifying apparatus and process
CA2698251C (en) * 2007-09-04 2014-06-03 Cardero Resource Corporation Direct processing of metallic ore concentrates into ferroalloys
AT506640B1 (de) * 2008-03-17 2010-07-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US823561A (en) * 1905-01-28 1906-06-19 Enrique A Touceda Metallurgical apparatus.
GB958731A (en) * 1962-06-29 1964-05-27 Ass Elect Ind Means for supplying heated air to blast furnaces
US3663792A (en) * 1970-03-02 1972-05-16 Westinghouse Electric Corp Apparatus and method of increasing arc voltage and gas enthalpy in a self-stabilizing arc heater
BE752793A (en) * 1970-06-30 1970-12-30 Centre Rech Metallurgique Injecting hot reducing gas into a blast furn- - ace
BE756555A (en) * 1970-09-23 1971-03-23 Centre Rech Metallurgique Introducing heated reformed gas into a - furnace
US4017272A (en) * 1975-06-05 1977-04-12 Bamag Verfahrenstechnik Gmbh Process for gasifying solid carbonaceous fuel
US4247732A (en) * 1979-08-21 1981-01-27 Westinghouse Electric Corp. Method and apparatus for electrically firing an iron blast furnace
BR8200062A (pt) * 1981-01-15 1982-10-26 Asea Ltd Processo de recuperacao de energia a partir de corrente de gas residual de vaso de processamento metalurgico e instalacao para producao de ferro ou aco pelo dito processo

Also Published As

Publication number Publication date
JPS6036608A (ja) 1985-02-25
KR850000532A (ko) 1985-02-27
EP0130800A2 (en) 1985-01-09
CA1236151A (en) 1988-05-03
US4509177A (en) 1985-04-02
EP0130800A3 (en) 1985-04-24

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