DE3585234D1 - - Google Patents

Info

Publication number
DE3585234D1
DE3585234D1 DE88105416T DE3585234T DE3585234D1 DE 3585234 D1 DE3585234 D1 DE 3585234D1 DE 88105416 T DE88105416 T DE 88105416T DE 3585234 T DE3585234 T DE 3585234T DE 3585234 D1 DE3585234 D1 DE 3585234D1
Authority
DE
Germany
Prior art keywords
arc
space
disposed
furnace
charging material
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
DE88105416T
Other languages
English (en)
Inventor
Gerhard W-7640 Kehl-Bodersweier De Fuchs
Joachim W-7606 Lautenbach De Ehle
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
Priority to DE88105416T priority Critical patent/DE3585234D1/de
Application granted granted Critical
Publication of DE3585234D1 publication Critical patent/DE3585234D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE88105416T 1984-06-08 1985-05-30 Expired - Lifetime DE3585234D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE88105416T DE3585234D1 (de) 1984-06-08 1985-05-30

Applications Claiming Priority (2)

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
DE88105416T DE3585234D1 (de) 1984-06-08 1985-05-30

Publications (1)

Publication Number Publication Date
DE3585234D1 true DE3585234D1 (de) 1992-02-27

Family

ID=6237993

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19843421485 Withdrawn DE3421485A1 (de) 1984-06-08 1984-06-08 Lichtbogenofen mit einem auf einer seite des ofengefaesses vorgesehenen aufnahmeraum fuer chargiergut
DE88105416T Expired - Lifetime DE3585234D1 (de) 1984-06-08 1985-05-30
DE8585106662T Expired DE3565598D1 (en) 1984-06-08 1985-05-30 Arc furnace with a charging area on its side

Family Applications Before (1)

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DE19843421485 Withdrawn DE3421485A1 (de) 1984-06-08 1984-06-08 Lichtbogenofen mit einem auf einer seite des ofengefaesses vorgesehenen aufnahmeraum fuer chargiergut

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8585106662T Expired DE3565598D1 (en) 1984-06-08 1985-05-30 Arc furnace with a charging area on its side

Country Status (6)

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

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
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
DE3940558A1 (de) * 1989-12-07 1991-06-13 Fuchs Technology Ag Verfahren zum betrieb eines lichtbogenofens und lichtbogenofen
DE3906653A1 (de) * 1989-03-02 1990-09-06 Fuchs Technology Ag Einschmelzaggregat mit schachtfoermigem chargiergutvorwaermer
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
US5544194A (en) * 1993-06-09 1996-08-06 Leybold Durferrit Gmbh Apparatus for degreasing electrically conductive material
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
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 (de) *
DE171695C (de) *
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 (de) * 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
EP0170809A3 (en) 1986-10-08
US4617673A (en) 1986-10-14
DE3565598D1 (en) 1988-11-17
EP0170809A2 (de) 1986-02-12
ATE71666T1 (de) 1992-02-15
DE3421485A1 (de) 1985-12-12
ES8607527A1 (es) 1986-06-01
ES543965A0 (es) 1986-06-01
EP0170809B1 (de) 1988-10-12
ZA854041B (en) 1986-01-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings