AU4139100A - Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace - Google Patents

Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace

Info

Publication number
AU4139100A
AU4139100A AU41391/00A AU4139100A AU4139100A AU 4139100 A AU4139100 A AU 4139100A AU 41391/00 A AU41391/00 A AU 41391/00A AU 4139100 A AU4139100 A AU 4139100A AU 4139100 A AU4139100 A AU 4139100A
Authority
AU
Australia
Prior art keywords
preheating
feed
electric arc
arc furnace
reduced iron
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU41391/00A
Inventor
Juan A. Villarreal-Trevino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hylsa SA de CV
Original Assignee
Hylsa SA de CV
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 Hylsa SA de CV filed Critical Hylsa SA de CV
Publication of AU4139100A publication Critical patent/AU4139100A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
AU41391/00A 1999-02-02 2000-02-01 Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace Abandoned AU4139100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11828999P 1999-02-02 1999-02-02
US60118289 1999-02-02
PCT/IB2000/000607 WO2000047780A2 (en) 1999-02-02 2000-02-01 Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace

Publications (1)

Publication Number Publication Date
AU4139100A true AU4139100A (en) 2000-08-29

Family

ID=22377674

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41391/00A Abandoned AU4139100A (en) 1999-02-02 2000-02-01 Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace

Country Status (2)

Country Link
AU (1) AU4139100A (en)
WO (1) WO2000047780A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1920075T3 (en) * 2006-01-04 2012-05-31 Saarstahl Ag Method for pre-heating iron agglomerates
EP3529383B1 (en) 2016-10-24 2022-01-12 Technological Resources PTY. Limited Process and apparatus for continuous reduction of iron ore using biomass
CN114410873A (en) * 2021-12-28 2022-04-29 东北大学 Pure hydrogen shaft furnace iron-making device and method based on microwave preheating of iron-containing furnace charge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609400A (en) * 1984-08-02 1986-09-02 Intersteel Technology, Inc. Method and apparatus for preheating charge materials for continuous steelmaking
EP0244551B1 (en) * 1986-05-07 1990-03-14 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Integrated metallurgical plant
US4931090A (en) * 1989-08-23 1990-06-05 Zia Technology, Inc. Pneumatic steelmaking vessel and method of producing steel
US5069716A (en) * 1989-12-22 1991-12-03 C.V.G. Siderurgica Del Orinoco, C.A. Process for the production of liquid steel from iron containing metal oxides
US5400358A (en) * 1992-10-13 1995-03-21 Consteel, S.A. Continuous scrap preheating
EP0630975B1 (en) * 1993-06-19 1997-07-23 Metallgesellschaft Ag Process for the direct reducing of material containing iron oxide
US5529599A (en) * 1995-01-20 1996-06-25 Calderon; Albert Method for co-producing fuel and iron
US5588982A (en) * 1995-05-01 1996-12-31 Alabama Power Company Process for producing foudry iron

Also Published As

Publication number Publication date
WO2000047780A2 (en) 2000-08-17
WO2000047780A3 (en) 2001-07-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 14, NO 45, PAGE(S) 8138-8142 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 41391/00

MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase