AU5072600A - Method for producing liquid metal from pre-reduced particles and smelting devicecoupled to a heat treatment furnace by particle transfer device - Google Patents

Method for producing liquid metal from pre-reduced particles and smelting devicecoupled to a heat treatment furnace by particle transfer device

Info

Publication number
AU5072600A
AU5072600A AU50726/00A AU5072600A AU5072600A AU 5072600 A AU5072600 A AU 5072600A AU 50726/00 A AU50726/00 A AU 50726/00A AU 5072600 A AU5072600 A AU 5072600A AU 5072600 A AU5072600 A AU 5072600A
Authority
AU
Australia
Prior art keywords
devicecoupled
smelting
heat treatment
transfer device
liquid metal
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
AU50726/00A
Inventor
Thomas Hansmann
Jean-Luc Roth
Marc Solvi
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of AU5072600A publication Critical patent/AU5072600A/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AU50726/00A 1999-05-26 2000-05-26 Method for producing liquid metal from pre-reduced particles and smelting devicecoupled to a heat treatment furnace by particle transfer device Abandoned AU5072600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU90399 1999-05-26
LU90399A LU90399B1 (en) 1999-05-26 1999-05-26 Reduction-fusion coupling process and particle transfer device - hot
PCT/EP2000/004840 WO2000073515A1 (en) 1999-05-26 2000-05-26 Method for producing liquid metal from pre-reduced particles and smelting device coupled to a heat treatment furnace by a particle transfer device

Publications (1)

Publication Number Publication Date
AU5072600A true AU5072600A (en) 2000-12-18

Family

ID=19731814

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50726/00A Abandoned AU5072600A (en) 1999-05-26 2000-05-26 Method for producing liquid metal from pre-reduced particles and smelting devicecoupled to a heat treatment furnace by particle transfer device

Country Status (3)

Country Link
AU (1) AU5072600A (en)
LU (1) LU90399B1 (en)
WO (1) WO2000073515A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997659A (en) * 2012-11-09 2013-03-27 江苏熙友磁电科技有限公司 Melting furnace section of smelting furnace

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE20030033A1 (en) * 2003-05-14 2004-11-15 Sms Demag S P A STEEL REACTOR FOR THE PRODUCTION OF CAST IRON.
CN104388691A (en) * 2014-10-21 2015-03-04 安徽省华鑫铅业集团有限公司金铅分公司 Regenerated lead smelting waste heat recycling furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR603188A (en) * 1924-09-16 1926-04-10 Process for the metallurgical treatment of colithic grains extracted from minettes, as well as other pulverulent ores, or impalpable ores with a high iron content
GB827957A (en) * 1955-03-15 1960-02-10 British Iron Steel Research Improvements in the production of metal from ores and in apparatus therefor
CA1057960A (en) * 1975-02-26 1979-07-10 Westinghouse Electric Corporation Method of ore reduction with an arc heater
US4270740A (en) * 1979-07-16 1981-06-02 Midrex Corporation Apparatus for producing molten iron by submerged combustion
FI71008C (en) * 1984-06-27 1986-10-27 Outokumpu Oy SAETTING OVER ANORDING FOERBEREDNING AV EN CHARGEBLANDNING AVSEDD ATT INMATAS I EN SMAELTUGN
US4701214A (en) * 1986-04-30 1987-10-20 Midrex International B.V. Rotterdam Method of producing iron using rotary hearth and apparatus
DE3739344A1 (en) * 1987-03-31 1988-10-20 Kloeckner Humboldt Deutz Ag Production of pig iron by reduction of finely granular iron ore by means of carbon carriers and oxygen carriers, and plant for carrying out the process
AU596758B2 (en) * 1987-11-13 1990-05-10 Jp Steel Plantech Co. Metal-making apparatus involving the smelting reduction of metallic oxides
AT404138B (en) * 1996-10-08 1998-08-25 Voest Alpine Ind Anlagen METHOD FOR PRODUCING LIQUID PIPE IRON OR STEEL PRE-PRODUCTS AND SYSTEM FOR IMPLEMENTING THE METHOD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997659A (en) * 2012-11-09 2013-03-27 江苏熙友磁电科技有限公司 Melting furnace section of smelting furnace

Also Published As

Publication number Publication date
LU90399B1 (en) 2000-12-27
WO2000073515A1 (en) 2000-12-07

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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