ES2086523T3 - Procedimiento para la elaboracion de acero asi como dispositivo para la realizacion de este procedimiento. - Google Patents

Procedimiento para la elaboracion de acero asi como dispositivo para la realizacion de este procedimiento.

Info

Publication number
ES2086523T3
ES2086523T3 ES91890164T ES91890164T ES2086523T3 ES 2086523 T3 ES2086523 T3 ES 2086523T3 ES 91890164 T ES91890164 T ES 91890164T ES 91890164 T ES91890164 T ES 91890164T ES 2086523 T3 ES2086523 T3 ES 2086523T3
Authority
ES
Spain
Prior art keywords
procedure
carrying
steel
elaboration
well
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
ES91890164T
Other languages
English (en)
Inventor
Wolfgang Dipl-Ing Nieder
Leo Dipl-Ing Seirlehner
Wilfried Dr Pirklbauer
Alfred Weber
Johann Auer
Manfred Winkler
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.)
Seirlehner Leopold Dipl-Ing
Original Assignee
Seirlehner Leopold Dipl-Ing
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 claimed from AT0156990A external-priority patent/AT401528B/de
Priority claimed from AT169990A external-priority patent/AT402641B/de
Application filed by Seirlehner Leopold Dipl-Ing filed Critical Seirlehner Leopold Dipl-Ing
Application granted granted Critical
Publication of ES2086523T3 publication Critical patent/ES2086523T3/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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/305—Afterburning
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Coating With Molten Metal (AREA)
  • Processing Of Solid Wastes (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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

EN UN METODO PARA LA FUNDICION DE ACERO DE CHATARRA Y/O DE SUSTANCIAS DE BASURA QUE TIENEN UN CONTENIDO METALICO, LOS PORTADORES DE METAL (3) SE CALIENTA Y SE FUNDEN EN UNA BANCADA SOLIDA (1), DONDE UNA BASICIDAD DE ESCORIAS SE PUEDE AJUSTAR ENTRE 1, 8 Y 1, 3, CONCRETAMENTE ENTRE 2 Y 2,2. LA FUNDICION SE HACE EN UN RECIPIENTE DE REFINADO (14) Y SE ELEVA EL CONTENIDO DE C DE LA FUNDICION MEDIANTE SUSTANCIAS ADICIONALES DE PORTADORES DE CARBONO, CONCRETAMENTE MEDIANTE SUSTANCIAS ADICIONALES DE CARBONO O HIERRO EN BRUTO (4, 31). EN UNA INSTALACION PARA LLEVAR A CABO EL METODO EL RECIPIENTE DE REFINADO (15) ESTA UNIDO HERMETICAMENTE AL REACTOR DE FUSION (1).
ES91890164T 1990-07-26 1991-07-25 Procedimiento para la elaboracion de acero asi como dispositivo para la realizacion de este procedimiento. Expired - Lifetime ES2086523T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0156990A AT401528B (de) 1990-07-26 1990-07-26 Verfahren zum erschmelzen von stahl aus schrott und/oder metallhaltigen, müllähnlichen stoffen
AT164390 1990-08-03
AT169990A AT402641B (de) 1990-08-16 1990-08-16 Verfahren zum erschmelzen von stahl sowie verfahren zum erschmelzen von stahl sowie einrichtung zur durchführung dieses verfahrens einrichtung zur durchführung dieses verfahrens

Publications (1)

Publication Number Publication Date
ES2086523T3 true ES2086523T3 (es) 1996-07-01

Family

ID=27147669

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91890164T Expired - Lifetime ES2086523T3 (es) 1990-07-26 1991-07-25 Procedimiento para la elaboracion de acero asi como dispositivo para la realizacion de este procedimiento.

Country Status (6)

Country Link
EP (1) EP0470067B1 (es)
AT (1) ATE135054T1 (es)
DE (1) DE59107503D1 (es)
DK (1) DK0470067T3 (es)
ES (1) ES2086523T3 (es)
GR (1) GR3020174T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306207A1 (de) * 1993-02-27 1994-09-01 Rudolf Prof Dr Ing Jeschar Verfahren zum Einschmelzen von kunststoffbelasteten Schrotten mit fraktionierter Zersetzung der organischen Anteile in einem Schachtofen
AT403586B (de) * 1996-07-24 1998-03-25 Holderbank Financ Glarus Verfahren zum schmelzen von oxidischen schlacken und verbrennungsrückständen sowie vorrichtung zur durchführung dieses verfahrens
AT513281B1 (de) * 2013-02-19 2014-03-15 Seirlehner Leopold Dipl Ing Verfahren und eine Vorrichtung zur kontinuierlichen Erzeugung einer flüssigen Stahlschmelze aus Schrott

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450495C2 (de) * 1974-10-24 1975-12-04 Kloeckner-Werke, Ag, 4100 Duisburg Einrichtung zur Stahlerzeugung
DE3722645A1 (de) * 1987-07-09 1989-01-19 Kloeckner Stahl Gmbh Stahlerzeugungsverfahren und vorrichtung zu dessen durchfuehrung
CN1011981B (zh) * 1987-10-13 1991-03-13 沃斯特-阿尔派因钢铁多纳维茨有限公司 连续炼钢过程中的中间处理方法

Also Published As

Publication number Publication date
DE59107503D1 (de) 1996-04-11
ATE135054T1 (de) 1996-03-15
DK0470067T3 (da) 1996-07-01
GR3020174T3 (en) 1996-09-30
EP0470067A2 (de) 1992-02-05
EP0470067B1 (de) 1996-03-06
EP0470067A3 (en) 1992-10-07

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