ES2178285T3 - Procedimiento para la fusion en continuo de productos metalicos solidos. - Google Patents

Procedimiento para la fusion en continuo de productos metalicos solidos.

Info

Publication number
ES2178285T3
ES2178285T3 ES98956840T ES98956840T ES2178285T3 ES 2178285 T3 ES2178285 T3 ES 2178285T3 ES 98956840 T ES98956840 T ES 98956840T ES 98956840 T ES98956840 T ES 98956840T ES 2178285 T3 ES2178285 T3 ES 2178285T3
Authority
ES
Spain
Prior art keywords
products
slag
solid metal
zone
metal products
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
ES98956840T
Other languages
English (en)
Inventor
Wilhelm Burgmann
Jean Monai
Jean-Luc Roth
Henri Radoux
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
Application granted granted Critical
Publication of ES2178285T3 publication Critical patent/ES2178285T3/es
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
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Procedimiento de fusión en continuo de productos metálicos sólidos para la producción de acero en un reactor con dos zonas distintas, comprendiendo el reactor una zona de fusión y una zona de tratamiento metalúrgico, en el cual en la zona de fusión, los productos metálicos sólidos son calentados en continuo hasta la fusión de los productos sólidos y los productos fundidos así obtenidos son transferidos a medida que se funden a la zona de tratamiento metalúrgico, comprendiendo dicho procedimiento en un mismo recipiente de la zona de tratamiento metalúrgico una sucesión de etapas que consisten en: a) afinar las productos fundidos en un medio de escoria oxidante, b) separar la escoria de la zona de tratamiento metalúrgico de la escoria de la zona de fusión, c) transformar dicha escoria oxidante en dicha escoria reductora, d) desulfurar los productos fundidos en un medio de escoria reductora, e)
ES98956840T 1997-10-17 1998-09-24 Procedimiento para la fusion en continuo de productos metalicos solidos. Expired - Lifetime ES2178285T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90154A LU90154B1 (fr) 1997-10-17 1997-10-17 Procede pour la fusion en continu de produits metalliques solides

Publications (1)

Publication Number Publication Date
ES2178285T3 true ES2178285T3 (es) 2002-12-16

Family

ID=19731716

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98956840T Expired - Lifetime ES2178285T3 (es) 1997-10-17 1998-09-24 Procedimiento para la fusion en continuo de productos metalicos solidos.

Country Status (13)

Country Link
US (1) US6314123B1 (es)
EP (1) EP1029089B1 (es)
AR (1) AR013667A1 (es)
AT (1) ATE221134T1 (es)
AU (1) AU1334599A (es)
BR (1) BR9812926A (es)
DE (1) DE69806796T2 (es)
ES (1) ES2178285T3 (es)
LU (1) LU90154B1 (es)
MA (1) MA24658A1 (es)
TW (1) TW400389B (es)
WO (1) WO1999020802A1 (es)
ZA (1) ZA988966B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787468B1 (fr) * 1998-12-18 2001-12-07 Lorraine Laminage Procede de denitruration de l'acier en fusion en cours d'elaboration
US8057570B2 (en) * 2004-10-11 2011-11-15 Technological Resources Pty. Limited Electric arc furnace steelmaking
DE102011087065A1 (de) 2011-11-24 2013-05-29 Sms Siemag Ag Elektrolichtbogenofen und Verfahren zu seinem Betrieb
CA2851963C (en) * 2012-06-27 2015-05-19 Nippon Steel & Sumitomo Metal Corporation Slag-supplying container for use in electric furnace for reduction processing of steel-making slag
AT513281B1 (de) * 2013-02-19 2014-03-15 Seirlehner Leopold Dipl Ing Verfahren und eine Vorrichtung zur kontinuierlichen Erzeugung einer flüssigen Stahlschmelze aus Schrott
EP3954786A1 (de) 2020-08-12 2022-02-16 ThyssenKrupp Steel Europe AG Verfahren zur herstellung von rohstahl und aggregat zu dessen herstellung
KR102767871B1 (ko) * 2023-09-25 2025-03-11 주식회사 에스에이씨 폐리튬이온전지의 재활용을 건식제련설비 및 폐리튬이온전지의 재활용 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224340B (de) * 1962-09-04 1966-09-08 Boehler & Co Ag Geb Verfahren zur Herstellung praktisch schlackenfreier Staehle im basischen Lichtbogenofen oder im basischen Induktionsofen
FR1482929A (fr) * 1966-04-01 1967-06-02 Siderurgie Fse Inst Rech Procédé d'élaboration d'un métal au four électrique
CA893624A (en) * 1969-10-27 1972-02-22 Noranda Mines Limited Direct process for smelting of lead sulphide concentrates to lead
US3912501A (en) * 1971-05-11 1975-10-14 Castejon Javier Gonzalez De Method for the production of iron and steel
DE2418109B1 (de) * 1974-04-13 1975-07-24 Fried. Krupp Huettenwerke Ag, 4630 Bochum Vorrichtung und Verfahren zur kontinuierlchen Stahlerzeugung
DE2507961C3 (de) * 1975-02-25 1978-07-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zum Herstellen von Stahl aus Roheisen
JPS54125115A (en) * 1978-03-24 1979-09-28 Japan Steel Works Ltd Rephosphorization preventing method of electric furnace steel
JPS5589395A (en) * 1978-12-26 1980-07-05 Sumitomo Metal Ind Ltd Gasification of solid carbonaceous material and its device
IT1200082B (it) * 1985-06-21 1989-01-05 Centro Speriment Metallurg Procedimento per la desolforazione e la deforsforazione della ghisa
DE3601337A1 (de) * 1986-01-16 1987-07-23 Mannesmann Ag Verfahren zur herstellung hochlegierter staehle im sauerstoffblaskonverter
DE3732939A1 (de) * 1987-09-30 1989-04-13 Kloeckner Stahl Gmbh Stahlerzeugungsverfahren und vorrichtung zu dessen durchfuehrung
DE4339226A1 (de) * 1993-11-15 1995-05-18 Mannesmann Ag Verfahren und Vorrichtung zur Wertstoffgewinnung

Also Published As

Publication number Publication date
BR9812926A (pt) 2000-08-08
AU1334599A (en) 1999-05-10
ZA988966B (en) 1999-04-12
EP1029089A1 (fr) 2000-08-23
DE69806796D1 (de) 2002-08-29
AR013667A1 (es) 2001-01-10
TW400389B (en) 2000-08-01
DE69806796T2 (de) 2003-02-20
EP1029089B1 (fr) 2002-07-24
ATE221134T1 (de) 2002-08-15
LU90154B1 (fr) 1999-04-19
WO1999020802A1 (fr) 1999-04-29
MA24658A1 (fr) 1999-04-01
US6314123B1 (en) 2001-11-06

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