CA1147785A - Three-phase arc smelting or reducing furnace - Google Patents

Three-phase arc smelting or reducing furnace

Info

Publication number
CA1147785A
CA1147785A CA000364912A CA364912A CA1147785A CA 1147785 A CA1147785 A CA 1147785A CA 000364912 A CA000364912 A CA 000364912A CA 364912 A CA364912 A CA 364912A CA 1147785 A CA1147785 A CA 1147785A
Authority
CA
Canada
Prior art keywords
electrodes
vessel
furnace
phase
high tension
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
CA000364912A
Other languages
English (en)
French (fr)
Inventor
Heribert Konig
Heinz Stark
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.)
Mannesmann Demag AG
Original Assignee
Mannesmann Demag 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 Demag AG filed Critical Mannesmann Demag AG
Application granted granted Critical
Publication of CA1147785A publication Critical patent/CA1147785A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085Arc furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00Arrangement of elements for electric heating in or on furnaces
    • F27D11/08Heating by electric discharge, e.g. arc discharge
    • F27D11/10Disposition of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
CA000364912A 1979-11-19 1980-11-18 Three-phase arc smelting or reducing furnace Expired CA1147785A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2946588A DE2946588C2 (de) 1979-11-19 1979-11-19 Dreiphasen-Lichtbogenschmelz- oder Reduktionsofen
DEP2946588 1979-11-19

Publications (1)

Publication Number Publication Date
CA1147785A true CA1147785A (en) 1983-06-07

Family

ID=6086346

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000364912A Expired CA1147785A (en) 1979-11-19 1980-11-18 Three-phase arc smelting or reducing furnace

Country Status (4)

Country Link
CA (1) CA1147785A (de)
DE (1) DE2946588C2 (de)
MX (1) MX148234A (de)
ZA (1) ZA807156B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024223A1 (de) * 1980-06-27 1982-01-28 Mannesmann Demag Ag, 4100 Duisburg Dreiphasen-lichtbogenschmelz- oder reduktionsofen
DE102005051232A1 (de) * 2005-10-26 2007-05-03 Sms Demag Ag Steuervorrichtung für Wechselstrom-Reduktionsöfen
DE102011083036A1 (de) * 2011-05-13 2012-11-15 Sms Siemag Ag Reduktionsofen
WO2017220726A1 (de) * 2016-06-23 2017-12-28 Sms Group Gmbh Elektroreduktionsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677279C (de) * 1938-02-19 1939-06-22 Demag Elektrostahl G M B H Lichtbogenofen, insbesondere fuer die Herstellung von Eisen und Stahl
DE973715C (de) * 1952-08-31 1960-05-19 Demag Elektrometallurgie Gmbh Elektrischer Lichtbogen- oder Reduktionsofen
DE2535207C3 (de) * 1975-08-07 1983-11-03 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zum Gewinnen von Stahl aus vorreduziertem kleinstückigem eisenhaltigem Material, insbesondere Pellets oder Stückerzen bzw. Eisenschwamm, in einem Elektroofen

Also Published As

Publication number Publication date
ZA807156B (en) 1981-11-25
DE2946588C2 (de) 1982-08-12
MX148234A (es) 1983-03-28
DE2946588A1 (de) 1981-05-21

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Legal Events

Date Code Title Description
MKEX Expiry