ES8607527A1 - Perfeccionamientos en los hornos de arco electrico - Google Patents

Perfeccionamientos en los hornos de arco electrico

Info

Publication number
ES8607527A1
ES8607527A1 ES543965A ES543965A ES8607527A1 ES 8607527 A1 ES8607527 A1 ES 8607527A1 ES 543965 A ES543965 A ES 543965A ES 543965 A ES543965 A ES 543965A ES 8607527 A1 ES8607527 A1 ES 8607527A1
Authority
ES
Spain
Prior art keywords
arc
arc furnace
space
charging area
furnace
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
Application number
ES543965A
Other languages
English (en)
Other versions
ES543965A0 (es
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.)
Primetals Technologies Germany GmbH
Original Assignee
Fuchs Systemtechnik GmbH
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 Fuchs Systemtechnik GmbH filed Critical Fuchs Systemtechnik GmbH
Publication of ES8607527A1 publication Critical patent/ES8607527A1/es
Publication of ES543965A0 publication Critical patent/ES543965A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F27B3/186—Charging in a vertical chamber adjacent to the melting chamber
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids, removable covers
    • F27D1/1808—Removable covers
    • F27D1/1816—Removable covers specially adapted for arc furnaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

HORNO DE ARCO ELECTRICO PROVISTO DE, POR LO MENOS, UNA CAMARA DE RECEPCION DE CARGA EN UNO DE LOS COSTADOS DEL RECIPIENTE DEL HORNO. CONSTA DE UN RECIPIENTE DE HORNO (2); DE UNA TAPA EXTRAIBLE (3) ATRAVESADA POR TRES ELECTRODOS; DE UN PRECALENTADOR DEL MATERIAL DE CARGA (7) QUE LLEVA EN SU ZONA SUPERIOR UN DISPOSITIVO DE ALIMENTACION (12), HERMETICO AL GAS, ASI COMO UNA SALIDA DE GASES (13) A LA QUE ESTA CONECTADA UN DISPOSITIVO DE ASPIRACION; DE TOBERAS (15) PARA INSUFLAR GASES O ADITIVOS, QUE DESEMBOCAN EN LA ZONA ANCHA (10) DEL PRECALENTADOR DEL MATERIAL DE CARGA (7); Y DE UNA CAMARA DE RECEPCION (8) COLOCADA EN UN COSTADO DEL RECIPIENTE DEL HORNO (2) Y DESTINADA AL MATERIAL DE CARGA, LA CUAL ESTA SITUADA EN LA ZONA DE RADIACION DEL ARCO ELECTRICO.
ES543965A 1984-06-08 1985-06-07 Perfeccionamientos en los hornos de arco electrico Expired ES8607527A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843421485 DE3421485A1 (de) 1984-06-08 1984-06-08 Lichtbogenofen mit einem auf einer seite des ofengefaesses vorgesehenen aufnahmeraum fuer chargiergut

Publications (2)

Publication Number Publication Date
ES8607527A1 true ES8607527A1 (es) 1986-06-01
ES543965A0 ES543965A0 (es) 1986-06-01

Family

ID=6237993

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543965A Expired ES8607527A1 (es) 1984-06-08 1985-06-07 Perfeccionamientos en los hornos de arco electrico

Country Status (6)

Country Link
US (1) US4617673A (es)
EP (1) EP0170809B1 (es)
AT (1) ATE71666T1 (es)
DE (3) DE3421485A1 (es)
ES (1) ES8607527A1 (es)
ZA (1) ZA854041B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533755A1 (de) * 1985-09-21 1987-04-02 Fuchs Systemtechnik Gmbh Ofengefaess eines lichtbogenofens
AT384669B (de) 1986-03-17 1987-12-28 Voest Alpine Ag Anlage zur herstellung von stahl aus schrott
DE3839095A1 (de) * 1988-11-18 1990-05-23 Fuchs Systemtechnik Gmbh Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren
DE3839096A1 (de) * 1988-11-18 1990-05-23 Fuchs Systemtechnik Gmbh Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren
DE3906653A1 (de) * 1989-03-02 1990-09-06 Fuchs Technology Ag Einschmelzaggregat mit schachtfoermigem chargiergutvorwaermer
DE3940558A1 (de) * 1989-12-07 1991-06-13 Fuchs Technology Ag Verfahren zum betrieb eines lichtbogenofens und lichtbogenofen
JPH0646145B2 (ja) * 1989-03-02 1994-06-15 フクス テヒノロギィー アーゲー シャフト状装填材料予熱装置付き溶解プラント
AT391757B (de) * 1989-04-13 1990-11-26 Voest Alpine Ind Anlagen Anlage zur metallurgischen behandlung von metallen, metallverbindungen und/oder metall-legierungen
DE4006281A1 (de) * 1990-02-28 1991-08-29 Fuchs Technology Ag Metallurgisches aggregat
DE4015916A1 (de) * 1990-05-17 1991-11-21 Fuchs Technology Ag Einschmelzaggregat mit zwei nebeneinander angeordneten schmelzoefen
DE4319166C2 (de) * 1993-06-09 2002-02-14 Ald Vacuum Techn Ag Verfahren und Vorrichtung zur Reinigung, insbesondere Entfettung und Kompaktierung von elektrisch leitfähigem Gut
US5544194A (en) * 1993-06-09 1996-08-06 Leybold Durferrit Gmbh Apparatus for degreasing electrically conductive material
US5426664A (en) * 1994-02-08 1995-06-20 Nu-Core, Inc. Water cooled copper panel for a furnace and method of manufacturing same
JP2861794B2 (ja) * 1994-03-18 1999-02-24 日本鋼管株式会社 原材料予熱槽を備えた溶解炉
DE19529924C1 (de) * 1995-08-01 1996-10-31 Mannesmann Ag Lichtbogenofen und Verfahren zur Vermeidung von Überhitzungen der Ofenwand
US6064687A (en) * 1997-12-12 2000-05-16 Emerging Technologies International, Llc Mobile furnace facility
WO2001004559A1 (fr) * 1999-07-08 2001-01-18 Nkk Corporation Equipement et procede de fusion a l'arc pour source de fonte brute froide
DE10352764A1 (de) * 2003-11-12 2005-06-16 Polysius Ag Schachtvorwärmer
DE10355549A1 (de) * 2003-11-27 2005-06-23 Intracon Gmbh Chargiergutvorwärmer
JP6183073B2 (ja) * 2013-08-31 2017-08-23 大同特殊鋼株式会社 アーク炉
DE102014115671A1 (de) 2014-10-28 2016-05-12 Gerhard Fuchs Schmelzvorrichtung und schmelzverfahren
DE102018220594A1 (de) * 2018-11-29 2020-06-04 Sms Group Gmbh Vorrichtung und Verfahren zum Halten eines Elektrodentragarms
IT201900025441A1 (it) * 2019-12-23 2021-06-23 Danieli Off Mecc Metodo di fusione in un forno elettrico ad arco e apparato di fusione
CN115627370A (zh) * 2022-10-28 2023-01-20 娄底市大金新材料有限责任公司 一种利用电弧炉生产高纯金属铬的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE127833C (es) *
DE171695C (es) *
US1889907A (en) * 1931-06-10 1932-12-06 Joseph T Terry Electric arc furnace
US2763903A (en) * 1953-07-09 1956-09-25 Allegheny Ludlum Steel Apparatus for melting and casting refractory material
DE1250644B (es) * 1964-01-14 1900-01-01
US3441651A (en) * 1966-02-23 1969-04-29 Canadian Patents Dev Method and apparatus for heat recovery in electric arc furnaces
DE1758776B1 (de) * 1968-08-05 1971-09-08 Demag Elektrometallurgie Gmbh Elektrischer Lichtbogenschmelzofen
DE6941439U (de) * 1969-10-23 1970-03-26 Boehler & Co Ag Geb Hilfselektrode zum warmhalten von durch elektroumschmelzen gebildeten metallschmelzen, insbes. von stahlschmelzen.
US4071687A (en) * 1975-03-17 1978-01-31 National Research Institute For Metals Electric arc furnace for continuous melting of directly reduced iron or directly reduced iron ore
GB1507870A (en) * 1975-11-19 1978-04-19 Tokyo Gas Co Ltd Metal melting furnace
FR2498309B1 (fr) * 1981-01-20 1986-04-11 Clesid Sa Four electrique destine a la fusion de ferrailles et alimente en continu

Also Published As

Publication number Publication date
EP0170809B1 (de) 1988-10-12
DE3565598D1 (en) 1988-11-17
ATE71666T1 (de) 1992-02-15
EP0170809A2 (de) 1986-02-12
US4617673A (en) 1986-10-14
EP0170809A3 (en) 1986-10-08
DE3585234D1 (es) 1992-02-27
DE3421485A1 (de) 1985-12-12
ES543965A0 (es) 1986-06-01
ZA854041B (en) 1986-01-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060327