AU1292000A - Device and method for the direct reduction of iron oxides - Google Patents

Device and method for the direct reduction of iron oxides

Info

Publication number
AU1292000A
AU1292000A AU12920/00A AU1292000A AU1292000A AU 1292000 A AU1292000 A AU 1292000A AU 12920/00 A AU12920/00 A AU 12920/00A AU 1292000 A AU1292000 A AU 1292000A AU 1292000 A AU1292000 A AU 1292000A
Authority
AU
Australia
Prior art keywords
iron oxides
direct reduction
reduction
direct
oxides
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
AU12920/00A
Inventor
Gianpietro Benedetti
Alfredo Poloni
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Publication of AU1292000A publication Critical patent/AU1292000A/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
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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)
  • Manufacture Of Iron (AREA)
  • Compounds Of Iron (AREA)
AU12920/00A 1998-12-11 1999-12-06 Device and method for the direct reduction of iron oxides Abandoned AU1292000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1998UD000214A IT1302813B1 (en) 1998-12-11 1998-12-11 DEVICE FOR THE DIRECT REDUCTION OF IRON OXIDES AND RELATED PROCEDURE
ITUD98A0214 1998-12-11
PCT/IB1999/001941 WO2000036157A1 (en) 1998-12-11 1999-12-06 Device and method for the direct reduction of iron oxides

Publications (1)

Publication Number Publication Date
AU1292000A true AU1292000A (en) 2000-07-03

Family

ID=11422797

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12920/00A Abandoned AU1292000A (en) 1998-12-11 1999-12-06 Device and method for the direct reduction of iron oxides

Country Status (3)

Country Link
AU (1) AU1292000A (en)
IT (1) IT1302813B1 (en)
WO (1) WO2000036157A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1300343C (en) * 2005-08-31 2007-02-14 吉林省杉松岗矿业集团复森海绵铁有限公司 Sponge iron production method
AT505490B1 (en) * 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR PRODUCING IRON SPONGE
EP2653568A1 (en) 2012-04-18 2013-10-23 Siemens VAI Metals Technologies GmbH Device and method for gassing areas in a reduction reactor shaft
UA111685C2 (en) 2012-10-01 2016-05-25 Мідрекс Текнолоджиз, Інк. APPARATUS AND METHOD FOR IMPROVEMENT OF BATH HOMOGENEITY IN MINE OVEN FOR COMBINED REFORM / RECONSTRUCTION
CN111304396B (en) * 2020-04-05 2023-12-22 上海泰普星坦新材料有限公司 Reaction system and process for producing sponge iron by gas-based direct reduction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147531C (en) *
US4118017A (en) * 1976-01-02 1978-10-03 United States Steel Corporation Shaft furnace design
US4032123A (en) * 1976-10-15 1977-06-28 Armco Steel Corporation Shaft furnace for direct reduction of ores
GB2016124B (en) * 1978-03-11 1982-06-09 Hamburger Stahlwerke Gmbh Rocess and apparatus for the direct reduction of iron ores
US4253867A (en) * 1979-10-15 1981-03-03 Hylsa, S.A. Method of using a methane-containing gas for reducing iron ore
US4725309A (en) * 1986-03-17 1988-02-16 Hylsa, S.A. Method and apparatus for producing hot direct reduced iron
US4826429A (en) * 1986-12-22 1989-05-02 Kennedy Van Saun Corporation Apparatus for uniformly cooling pyroprocessed particulate material

Also Published As

Publication number Publication date
WO2000036157A1 (en) 2000-06-22
IT1302813B1 (en) 2000-09-29
ITUD980214A1 (en) 2000-06-11

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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