ES2021470B3 - Horno electrico, como horno de arco electrico o horno de plasma. - Google Patents

Horno electrico, como horno de arco electrico o horno de plasma.

Info

Publication number
ES2021470B3
ES2021470B3 ES88890113T ES88890113T ES2021470B3 ES 2021470 B3 ES2021470 B3 ES 2021470B3 ES 88890113 T ES88890113 T ES 88890113T ES 88890113 T ES88890113 T ES 88890113T ES 2021470 B3 ES2021470 B3 ES 2021470B3
Authority
ES
Spain
Prior art keywords
oven
electric
plasma
electric arc
arc
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
ES88890113T
Other languages
English (en)
Inventor
Ernst Zajicek
Ernst Riegler
Johann Muhlbauer
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 Austria GmbH
Original Assignee
Voest Alpine Industrienlagenbau 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 Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Application granted granted Critical
Publication of ES2021470B3 publication Critical patent/ES2021470B3/es
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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids or removable covers
    • F27D1/1808—Removable covers
    • F27D1/1816—Removable covers specially adapted for 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
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/16—Walls; Roofs
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/16—Walls; Roofs
    • F27B2003/165—Roofs
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
ES88890113T 1987-05-15 1988-05-09 Horno electrico, como horno de arco electrico o horno de plasma. Expired - Lifetime ES2021470B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0123387A AT387350B (de) 1987-05-15 1987-05-15 Elektroofen, wie lichtbogenofen oder plasmaofen

Publications (1)

Publication Number Publication Date
ES2021470B3 true ES2021470B3 (es) 1991-11-01

Family

ID=3509482

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88890113T Expired - Lifetime ES2021470B3 (es) 1987-05-15 1988-05-09 Horno electrico, como horno de arco electrico o horno de plasma.

Country Status (8)

Country Link
US (1) US4841542A (es)
EP (1) EP0291498B1 (es)
JP (1) JPS63302289A (es)
AT (1) AT387350B (es)
CA (1) CA1318341C (es)
DE (1) DE3862153D1 (es)
ES (1) ES2021470B3 (es)
ZA (1) ZA883405B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE89324T1 (de) * 1989-03-02 1993-05-15 Fuchs Technology Ag Einschmelzaggregat mit schachtfoermigem chargiergutvorwaermer.
US5935394A (en) * 1995-04-21 1999-08-10 Alcan International Limited Multi-polar cell for the recovery of a metal by electrolysis of a molten electrolyte
DE102005007655A1 (de) * 2005-02-19 2006-08-24 Sms Demag Ag Ofenanlage und Verfahren zum Einschmelzen von metallischen oder metallhaltigen Einsatzstoffen
DE102008012280A1 (de) * 2008-03-03 2009-09-10 Fuchs Technology Ag Lichtbogenofen
DE102010041692A1 (de) * 2010-09-30 2012-04-05 Siemens Aktiengesellschaft Hub- und Schwenkvorrichtung für einen Deckel eines Ofens sowie Ofenanlage und Verfahren zum Chargieren und zur Wartung einer solchen Ofenanlage
EP2685192A1 (de) * 2012-07-11 2014-01-15 Siemens VAI Metals Technologies GmbH Lichtbogenofen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818239A (en) * 1929-09-25 1931-08-11 Pittsburgh Res Corp Electric furnace
FR855303A (fr) * 1939-01-23 1940-05-08 Cem Comp Electro Mec Dispositif pour l'ouverture rapide des fours électriques à arc
US2529319A (en) * 1946-05-18 1950-11-07 Thys Edouard Arc furnace tilting and adjusting mechanism
DE1216900B (de) * 1965-06-19 1966-05-18 Demag Elektrometallurgie Gmbh Vorrichtung zum Ankuppeln des abhebbaren Ofendeckels an die Elektroden-Hubvorrichtung eines Lichtbogenofens
DE1940760C3 (de) * 1969-08-11 1974-07-18 Demag Elektrometallurgie Gmbh, 4100 Duisburg Lichtbogenofenanlage zur Stahlherstellung
US4123617A (en) * 1977-05-04 1978-10-31 Lectromelt Corporation Electric arc furnace
CH634645A5 (de) * 1978-10-04 1983-02-15 Bbc Brown Boveri & Cie Deckelhebe- und schwenkvorrichtung eines ofens, insbesondere eines lichtbogenofens.
AT371921B (de) * 1981-10-09 1983-08-10 Voest Alpine Ag Elektroofen
DE3522559C1 (de) * 1985-06-24 1987-01-22 Fuchs Systemtechnik Gmbh Lichtbogenofen

Also Published As

Publication number Publication date
CA1318341C (en) 1993-05-25
EP0291498A1 (de) 1988-11-17
EP0291498B1 (de) 1991-03-27
US4841542A (en) 1989-06-20
ZA883405B (en) 1988-11-15
JPS63302289A (ja) 1988-12-09
ATA123387A (de) 1988-06-15
AT387350B (de) 1989-01-10
DE3862153D1 (de) 1991-05-02

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