DE60004049D1 - Verfahren zur fertigung einer roheisenschmelze - Google Patents

Verfahren zur fertigung einer roheisenschmelze

Info

Publication number
DE60004049D1
DE60004049D1 DE60004049T DE60004049T DE60004049D1 DE 60004049 D1 DE60004049 D1 DE 60004049D1 DE 60004049 T DE60004049 T DE 60004049T DE 60004049 T DE60004049 T DE 60004049T DE 60004049 D1 DE60004049 D1 DE 60004049D1
Authority
DE
Germany
Prior art keywords
iron
producing
reduced iron
body melt
melt
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.)
Expired - Lifetime
Application number
DE60004049T
Other languages
English (en)
Other versions
DE60004049T2 (de
Inventor
Jean-Luc Roth
Marc Solvi
Jean Monai
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 DE60004049D1 publication Critical patent/DE60004049D1/de
Application granted granted Critical
Publication of DE60004049T2 publication Critical patent/DE60004049T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Soft Magnetic Materials (AREA)
  • Catalysts (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DE60004049T 1999-06-21 2000-06-19 Verfahren zur fertigung einer roheisenschmelze Expired - Lifetime DE60004049T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU90406A LU90406B1 (fr) 1999-06-21 1999-06-21 Proc-d- de production de fonte liquide
LU90406 1999-06-21
PCT/EP2000/005622 WO2000079012A1 (fr) 1999-06-21 2000-06-19 Procede de production de fonte liquide

Publications (2)

Publication Number Publication Date
DE60004049D1 true DE60004049D1 (de) 2003-08-28
DE60004049T2 DE60004049T2 (de) 2004-06-03

Family

ID=19731818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004049T Expired - Lifetime DE60004049T2 (de) 1999-06-21 2000-06-19 Verfahren zur fertigung einer roheisenschmelze

Country Status (11)

Country Link
US (1) US6582492B1 (de)
EP (1) EP1187942B1 (de)
JP (1) JP2003502502A (de)
CN (1) CN1182259C (de)
AT (1) ATE245706T1 (de)
AU (1) AU5533500A (de)
BR (1) BR0012189A (de)
DE (1) DE60004049T2 (de)
LU (1) LU90406B1 (de)
MX (1) MXPA02000108A (de)
WO (1) WO2000079012A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90788B1 (fr) * 2001-06-13 2002-12-16 Wurth Paul Sa Procédé de production de fonte liquide dans un four électrique
LU90735B1 (fr) * 2001-02-23 2002-08-26 Wurth Paul Sa Proc-d- de production de fonte liquide
CA2437254C (fr) 2001-02-23 2009-06-30 Paul Wurth S.A. Procede de production de fonte liquide dans un four electrique
US20070051200A1 (en) * 2005-09-08 2007-03-08 Pierre Vayda Composite briquettes for electric furnace charge, and in their method of use
CN102345983B (zh) * 2011-01-10 2014-04-30 沈阳东大工业炉有限公司 电熔镁熔砣余热回收利用技术及装置
FR2986984A1 (fr) * 2012-02-16 2013-08-23 Profratec Nouveaux equipements pour la production d'acier inoxydable et procede de production
JP6459218B2 (ja) * 2014-05-21 2019-01-30 株式会社リコー 発電装置、画像形成装置、発電方法、およびプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2089782A (en) * 1934-12-14 1937-08-10 Industrimetoder Ab Process of producing sponge iron
US4160663A (en) * 1978-02-21 1979-07-10 Jack Hsieh Method for the direct reduction of iron ore
JPS62188714A (ja) * 1986-02-14 1987-08-18 Sumitomo Metal Ind Ltd 溶鉄製造方法
DE4240197C2 (de) * 1992-11-30 1996-04-18 Vuletic Bogdan Dipl Ing Verfahren zur Herstellung von Roheisen aus Eisenerzen und Vorrichtung zur thermischen und/oder chemischen Behandlung eines leicht zerfallenden Materials oder zur Herstellung von Roheisen mittels dieses Verfahrens
AUPN639995A0 (en) * 1995-11-03 1995-11-30 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
WO1997017437A2 (en) 1995-11-10 1997-05-15 Cedars-Sinai Medical Center A chromosome 21 - derived nucleic acid encoding a novel protein, compositions and method using same
AT405742B (de) * 1996-07-10 1999-11-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem metall und anlage zur durchführung des verfahrens

Also Published As

Publication number Publication date
MXPA02000108A (es) 2002-07-02
LU90406B1 (fr) 2000-12-22
CN1355853A (zh) 2002-06-26
ATE245706T1 (de) 2003-08-15
WO2000079012A1 (fr) 2000-12-28
CN1182259C (zh) 2004-12-29
EP1187942B1 (de) 2003-07-23
EP1187942A1 (de) 2002-03-20
US6582492B1 (en) 2003-06-24
AU5533500A (en) 2001-01-09
JP2003502502A (ja) 2003-01-21
DE60004049T2 (de) 2004-06-03
BR0012189A (pt) 2002-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition