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LU90735B1 - Proc-d- de production de fonte liquide - Google Patents

Proc-d- de production de fonte liquide

Info

Publication number
LU90735B1
LU90735B1 LU90735A LU90735A LU90735B1 LU 90735 B1 LU90735 B1 LU 90735B1 LU 90735 A LU90735 A LU 90735A LU 90735 A LU90735 A LU 90735A LU 90735 B1 LU90735 B1 LU 90735B1
Authority
LU
Luxembourg
Prior art keywords
electric arc
furnace
reduced metal
molten iron
arc furnace
Prior art date
Application number
LU90735A
Other languages
English (en)
French (fr)
Inventor
Lonardi Emile
Parasch Fred
Weisgerber Fred
Berg Paul
Roth Jean-Luc
Original Assignee
Wurth Paul 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
Priority to LU90735A priority Critical patent/LU90735B1/fr
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to ES02719871T priority patent/ES2215498T3/es
Priority to CA002437254A priority patent/CA2437254C/fr
Priority to RU2003127390/02A priority patent/RU2268308C2/ru
Priority to PCT/EP2002/001749 priority patent/WO2002068700A1/fr
Priority to US10/468,630 priority patent/US7169205B2/en
Priority to CN02805218.8A priority patent/CN1239715C/zh
Priority to JP2002568794A priority patent/JP4212895B2/ja
Priority to EP02719871A priority patent/EP1383933B1/fr
Priority to AU2002250975A priority patent/AU2002250975B2/en
Priority to DE0001383933T priority patent/DE02719871T1/de
Priority to BRPI0207370-6A priority patent/BR0207370B1/pt
Priority to DE60204221T priority patent/DE60204221T2/de
Application granted granted Critical
Publication of LU90735B1 publication Critical patent/LU90735B1/fr
Priority to ZA200305378A priority patent/ZA200305378B/xx

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
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/10—Making pig-iron other than in blast furnaces in electric 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
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream

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)
  • Manufacture And Refinement Of Metals (AREA)
LU90735A 2001-02-23 2001-02-23 Proc-d- de production de fonte liquide LU90735B1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
LU90735A LU90735B1 (fr) 2001-02-23 2001-02-23 Proc-d- de production de fonte liquide
EP02719871A EP1383933B1 (fr) 2001-02-23 2002-02-20 Procede de production de fonte liquide dans un four electrique
RU2003127390/02A RU2268308C2 (ru) 2001-02-23 2002-02-20 Способ получения жидкого расплавленного чугуна в электрической печи
PCT/EP2002/001749 WO2002068700A1 (fr) 2001-02-23 2002-02-20 Procede de production de fonte liquide dans un four electrique
US10/468,630 US7169205B2 (en) 2001-02-23 2002-02-20 Method for producing a melt iron in an electric furnace
CN02805218.8A CN1239715C (zh) 2001-02-23 2002-02-20 电炉中生产液态熔炼铁的方法
ES02719871T ES2215498T3 (es) 2001-02-23 2002-02-20 Procedimiento de produccion de fundicion liquida en un horno electrico.
CA002437254A CA2437254C (fr) 2001-02-23 2002-02-20 Procede de production de fonte liquide dans un four electrique
AU2002250975A AU2002250975B2 (en) 2001-02-23 2002-02-20 Method for producing a melt iron in an electric furnace
DE0001383933T DE02719871T1 (de) 2001-02-23 2002-02-20 Verfahren zum herstellen von flüssigem roheisen in einem elektrischen ofen
BRPI0207370-6A BR0207370B1 (pt) 2001-02-23 2002-02-20 processo de produção de ferro fundido lìquido num forno elétrico.
DE60204221T DE60204221T2 (de) 2001-02-23 2002-02-20 Verfahren zum herstellen von flüssigem roheisen in einem elektrischen ofen
JP2002568794A JP4212895B2 (ja) 2001-02-23 2002-02-20 電気炉内溶融鉄生成方法
ZA200305378A ZA200305378B (en) 2001-02-23 2003-07-11 Method for producing a melt iron in an electric furnace.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90735A LU90735B1 (fr) 2001-02-23 2001-02-23 Proc-d- de production de fonte liquide

Publications (1)

Publication Number Publication Date
LU90735B1 true LU90735B1 (fr) 2002-08-26

Family

ID=19731971

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90735A LU90735B1 (fr) 2001-02-23 2001-02-23 Proc-d- de production de fonte liquide

Country Status (3)

Country Link
CN (1) CN1239715C (xx)
LU (1) LU90735B1 (xx)
ZA (1) ZA200305378B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127188B (en) * 2015-04-10 2018-01-15 Outotec Finland Oy METHOD AND ORGANIZATION FOR USING A METALLURGICAL OVEN AND COMPUTER SOFTWARE PRODUCT
CN117724430B (zh) * 2024-01-03 2024-05-14 山东诺德能源科技有限公司 一种生产自动调度方法及调度系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1285711A (fr) * 1961-04-05 1962-02-23 Elektrokemisk As Procédé de fabrication de fonte dans un four électrique
US4701216A (en) * 1985-06-26 1987-10-20 British Steel Corporation Melting of metals
WO1998058091A1 (de) * 1997-06-18 1998-12-23 Voest-Alpine Industrieanlagenbau Gmbh Verfahren und anlage zum herstellen einer eisenschmelze im elektro-lichtbogenofen unter einsatz von agglomerierten eisenhältigen hüttenwerkreststoffen
DE19744151A1 (de) * 1997-10-07 1999-04-08 Metallgesellschaft Ag Verfahren zum Schmelzen von feinkörnigem, direkt reduziertem Eisen in einem Elektrolichtbogenofen
WO2000079012A1 (fr) * 1999-06-21 2000-12-28 Paul Wurth S.A. Procede de production de fonte liquide
WO2001011091A1 (en) * 1999-08-05 2001-02-15 Technological Resources Pty Ltd A direct smelting process

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1285711A (fr) * 1961-04-05 1962-02-23 Elektrokemisk As Procédé de fabrication de fonte dans un four électrique
US4701216A (en) * 1985-06-26 1987-10-20 British Steel Corporation Melting of metals
WO1998058091A1 (de) * 1997-06-18 1998-12-23 Voest-Alpine Industrieanlagenbau Gmbh Verfahren und anlage zum herstellen einer eisenschmelze im elektro-lichtbogenofen unter einsatz von agglomerierten eisenhältigen hüttenwerkreststoffen
DE19744151A1 (de) * 1997-10-07 1999-04-08 Metallgesellschaft Ag Verfahren zum Schmelzen von feinkörnigem, direkt reduziertem Eisen in einem Elektrolichtbogenofen
WO2000079012A1 (fr) * 1999-06-21 2000-12-28 Paul Wurth S.A. Procede de production de fonte liquide
WO2001011091A1 (en) * 1999-08-05 2001-02-15 Technological Resources Pty Ltd A direct smelting process

Also Published As

Publication number Publication date
ZA200305378B (en) 2004-07-06
CN1492937A (zh) 2004-04-28
CN1239715C (zh) 2006-02-01

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