ES2060816T3 - Instalacion de horno para fundir chatarra. - Google Patents

Instalacion de horno para fundir chatarra.

Info

Publication number
ES2060816T3
ES2060816T3 ES89912978T ES89912978T ES2060816T3 ES 2060816 T3 ES2060816 T3 ES 2060816T3 ES 89912978 T ES89912978 T ES 89912978T ES 89912978 T ES89912978 T ES 89912978T ES 2060816 T3 ES2060816 T3 ES 2060816T3
Authority
ES
Spain
Prior art keywords
vessel
hearth
region
discharge hole
nozzles
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
ES89912978T
Other languages
English (en)
Inventor
Peter Meierling
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of ES2060816T3 publication Critical patent/ES2060816T3/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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • 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
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • 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
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • 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
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

SE TRATA DE UN HORNO PARA LA FUNDICION DE CHATARRA O DE VIGAS DE HIERRO, O SIMILARES, QUE TIENE UN RECIPIENTE (1'') BASCULANTE, CON UNA COCINA ELECTRICA RESISTENTE AL FUEGO Y, QUE TIENE AL MENOS Y EN PARTE, PAREDES LATERALES REFRIGERADAS POR AGUA. TIENE UNA TAPADERA EXTRAIBLE (19''), QUE TIENE AL MENOS UN ELECTRODO (17'') Y UNA ABERTURA DE DESGASIFICACION A LA SANGRIA (11'') Y, ESTA EQUIPADA POR VARIAS TOBERAS (35) SITUADAS EN LA COCINA ELECTRICA INTRODUCIDAS POR LAS PAREDES LATERALES. SE CONSIGUE UN MEJOR FUNCIONAMIENTO A MEJOR PRECIO EN TANTO EN CUANTO SE COLOQUE EL RECIPIENTE (1'') DE FORMA ABATIBLE ALREDEDOR DE LA TAPA Y HORIZONTALMENTE HACIA EL EJE (2) Y QUE VAYA EN ANGULO RECTO HACIA EL EJE (2) DE FORMA HORIZONTAL. LA ABERTURA DE DESGASIFICACION (11'') SE COLOCA EN LOS BORDES ENTRE LA COCINA ELECTRICA Y LA PARED LATERAL, DONDE ESTA LA SUPERFICIE MEDIA DEL RECIPIENTE Y EN ESA DIRECCION, QUE SE PUEDE CERRAR DESDE EL EXTERIOR Y EL RECIPIENTE ES ABATIBLE HACIA ABAJO. LA ABERTURA DE DESGASIFICACION (11'') ESTA COLOCADA FRENTE A LA ABERTURA DE DESPRENDIMIENTOS DE ESCORIAS (33) EN UN RECIPIENTE NORMAL POR ENCIMA DE LA COCINA ELECTRICA Y, QUE AL MENOS, UNA PARTE DE LAS TOBERAS (35) ESTAN FORMADAS COMO TOBERAS-OXIGENO-CARBON.
ES89912978T 1988-12-01 1989-11-28 Instalacion de horno para fundir chatarra. Expired - Lifetime ES2060816T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883840486 DE3840486A1 (de) 1988-12-01 1988-12-01 Ofenanlage zum einschmelzen von schrott

Publications (1)

Publication Number Publication Date
ES2060816T3 true ES2060816T3 (es) 1994-12-01

Family

ID=6368235

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89912978T Expired - Lifetime ES2060816T3 (es) 1988-12-01 1989-11-28 Instalacion de horno para fundir chatarra.

Country Status (7)

Country Link
EP (1) EP0446237B1 (es)
KR (1) KR900702314A (es)
AT (1) ATE112384T1 (es)
AU (1) AU4628089A (es)
DE (2) DE3840486A1 (es)
ES (1) ES2060816T3 (es)
WO (1) WO1990006481A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006281A1 (de) * 1990-02-28 1991-08-29 Fuchs Technology Ag Metallurgisches aggregat
FR2691240B1 (fr) * 1991-04-05 1996-02-23 Clecim Sa Four electrique de production de metal.
FR2674946B1 (fr) * 1991-04-05 1993-08-06 Clecim Sa Four electrique de production de metal.
DE4240667C2 (de) * 1992-11-24 1996-05-09 Mannesmann Ag Stahlwerksanlage mit einem an einem ringförmigen Tragelement befestigten metallurgischen Gefäß
DE4244228C2 (de) * 1992-12-24 1996-10-10 Gutehoffnungshuette Man Kippvorrichtung für einen Gleichstromlichtbogenofen und Verfahren zum Entleeren des Ofens
DE19526704C1 (de) * 1995-07-24 1997-05-07 Asea Brown Boveri Einschmelzaggregat
CN115507651B (zh) * 2021-06-23 2024-06-18 赤峰云铜有色金属有限公司 一种大型侧吹熔炼炉及熔炼方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB101310A (en) * 1916-03-10 1916-09-07 Balmforth & Co Ltd T Improvements in Tilting Furnaces or the like.
DE1084445B (de) * 1957-10-19 1960-06-30 Beteiligungs & Patentverw Gmbh Vorrichtung zum Kippen von elektrischen Lichtbogenschmelzoefen mit einer verfahrbaren Waelzwiege
DE1433424B2 (de) * 1962-11-29 1971-01-28 Fried Krupp GmbH, 4300 Essen Mehrofen Schmelzanlage, insbesondere zur Stahlherstellung aus Schrott und Koh lungsmitteln
SE357818B (es) * 1971-11-09 1973-07-09 Asea Ab
DE2944269C3 (de) * 1979-11-02 1982-04-15 Mannesmann AG, 4000 Düsseldorf Ofengefäß eines kippbaren Lichtbogenofens
DE7936140U1 (de) * 1979-12-21 1981-09-17 Korf Industrie Und Handel Gmbh + Co Kg, 7570 Baden-Baden Mettalurgisches schmelzaggregat
DE3308486C2 (de) * 1983-03-10 1985-04-04 Mannesmann AG, 4000 Düsseldorf Auf kippbarem Rahmen verfahrbarer Lichtbogenofen
DE3412077A1 (de) * 1984-03-31 1985-10-03 Fried. Krupp Gmbh, 4300 Essen Kippbares metallurgisches ofengefaess
GB8509629D0 (en) * 1985-04-15 1985-05-22 British Steel Corp Melting ferrous solids
GB8516143D0 (en) * 1985-06-26 1985-07-31 British Steel Corp Melting of metals
DE3607906A1 (de) * 1986-03-10 1987-09-17 Fuchs Systemtechnik Gmbh Ofengefaess eines metallurgischen ofens, insbesondere eines lichtbogenofens
FR2602351B1 (fr) * 1986-08-01 1988-09-09 Clecim Sa Procede de stabilisation des arcs electriques dans un four de fusion de ferraille et four perfectionne pour la mise en oeuvre du procede
DE3629055A1 (de) * 1986-08-27 1988-03-03 Kloeckner Cra Tech Verfahren zum gesteigerten energieeinbringen in elektrolichtbogenoefen

Also Published As

Publication number Publication date
DE3840486A1 (de) 1990-06-07
EP0446237B1 (de) 1994-09-28
KR900702314A (ko) 1990-12-06
AU4628089A (en) 1990-06-26
DE58908460D1 (de) 1994-11-03
WO1990006481A3 (de) 1990-07-12
ATE112384T1 (de) 1994-10-15
EP0446237A1 (de) 1991-09-18
WO1990006481A2 (de) 1990-06-14

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