ZA807156B - Three-phase arc melting furnace or reduction furnace - Google Patents

Three-phase arc melting furnace or reduction furnace

Info

Publication number
ZA807156B
ZA807156B ZA00807156A ZA807156A ZA807156B ZA 807156 B ZA807156 B ZA 807156B ZA 00807156 A ZA00807156 A ZA 00807156A ZA 807156 A ZA807156 A ZA 807156A ZA 807156 B ZA807156 B ZA 807156B
Authority
ZA
South Africa
Prior art keywords
furnace
arc melting
phase arc
reduction
melting furnace
Prior art date
Application number
ZA00807156A
Inventor
H Stark
H Koenig
Original Assignee
Demag Ag Mannesmann
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 Demag Ag Mannesmann filed Critical Demag Ag Mannesmann
Publication of ZA807156B publication Critical patent/ZA807156B/en

Links

Classifications

    • 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
    • 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
    • F27D11/10—Disposition of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
ZA00807156A 1979-11-19 1980-11-18 Three-phase arc melting furnace or reduction furnace ZA807156B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2946588A DE2946588C2 (en) 1979-11-19 1979-11-19 Three-phase arc melting or reduction furnace

Publications (1)

Publication Number Publication Date
ZA807156B true ZA807156B (en) 1981-11-25

Family

ID=6086346

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00807156A ZA807156B (en) 1979-11-19 1980-11-18 Three-phase arc melting furnace or reduction furnace

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024223A1 (en) * 1980-06-27 1982-01-28 Mannesmann Demag Ag, 4100 Duisburg Three=phase electric arc furnace - with rectangular hearth and six electrodes or multiple of six in specified circuitry
DE102005051232A1 (en) * 2005-10-26 2007-05-03 Sms Demag Ag Control device for alternating current reduction furnaces
DE102011083036A1 (en) * 2011-05-13 2012-11-15 Sms Siemag Ag reduction furnace
WO2017220726A1 (en) * 2016-06-23 2017-12-28 Sms Group Gmbh Electric reduction device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677279C (en) * 1938-02-19 1939-06-22 Demag Elektrostahl G M B H Arc furnace, especially for the production of iron and steel
DE973715C (en) * 1952-08-31 1960-05-19 Demag Elektrometallurgie Gmbh Electric arc or reduction furnace
DE2535207C3 (en) * 1975-08-07 1983-11-03 Mannesmann AG, 4000 Düsseldorf Method and device for extracting steel from pre-reduced small pieces of ferrous material, in particular pellets or lump ores or sponge iron, in an electric furnace

Also Published As

Publication number Publication date
DE2946588C2 (en) 1982-08-12
CA1147785A (en) 1983-06-07
MX148234A (en) 1983-03-28
DE2946588A1 (en) 1981-05-21

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