ZA784897B - Direct current smelting furnace - Google Patents

Direct current smelting furnace

Info

Publication number
ZA784897B
ZA784897B ZA784897A ZA784897A ZA784897B ZA 784897 B ZA784897 B ZA 784897B ZA 784897 A ZA784897 A ZA 784897A ZA 784897 A ZA784897 A ZA 784897A ZA 784897 B ZA784897 B ZA 784897B
Authority
ZA
South Africa
Prior art keywords
direct current
smelting furnace
current smelting
furnace
direct
Prior art date
Application number
ZA784897A
Other languages
English (en)
Inventor
Eivind Christian Kroe Svendsen
Christian Kroeger Svend Eivind
Original Assignee
Elkem Spigerverket As
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 Elkem Spigerverket As filed Critical Elkem Spigerverket As
Publication of ZA784897B publication Critical patent/ZA784897B/xx

Links

Classifications

    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • 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
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
ZA784897A 1977-09-26 1978-08-28 Direct current smelting furnace ZA784897B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO773285A NO139796C (no) 1977-09-26 1977-09-26 Likestroemsovn.

Publications (1)

Publication Number Publication Date
ZA784897B true ZA784897B (en) 1980-04-30

Family

ID=19883734

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA784897A ZA784897B (en) 1977-09-26 1978-08-28 Direct current smelting furnace

Country Status (12)

Country Link
JP (1) JPS582574B2 (xx)
BR (1) BR7806278A (xx)
CA (1) CA1120522A (xx)
DE (1) DE2841458A1 (xx)
ES (1) ES473538A1 (xx)
FR (1) FR2404186A1 (xx)
IN (1) IN150223B (xx)
MX (1) MX144969A (xx)
NO (1) NO139796C (xx)
SE (1) SE434432B (xx)
YU (1) YU209478A (xx)
ZA (1) ZA784897B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648315B2 (ja) * 1987-09-16 1994-06-22 動力炉・核燃料開発事業団 放射性廃棄物の加熱分解処理装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147582C (xx) *
FR400655A (fr) * 1908-06-15 1909-08-04 Charles Albert Keller Système de réglage des circuits alimentant des fours électriques à électrodes multiples
FR941145A (fr) * 1944-06-24 1949-01-03 Four électrique à résistance liquide pour la fusion et l'affinage des métaux, pour la fabrication d'alliages, la réduction de minerais et pour d'autres emplois analogues
US2958719A (en) * 1958-09-18 1960-11-01 Nat Res Corp Production of metal
DE1161042B (de) * 1961-09-06 1964-01-09 Duisburger Kupferhuette Runder Drehstrom-Elektroofen mit einem Vierelektrodensystem, insbesondere Reduktionsofen fuer die elektrothermische Zinkgewinnung
AT285839B (de) * 1969-02-03 1970-11-10 Boehler & Co Ag Geb Anlage zum Elektroschlackenumschmelzen von Metallen, insbesondere von Stählen
BG17932A1 (xx) * 1972-08-29 1974-03-05

Also Published As

Publication number Publication date
SE7809783L (sv) 1979-03-27
JPS5454906A (en) 1979-05-01
IN150223B (xx) 1982-08-21
MX144969A (es) 1981-12-08
CA1120522A (en) 1982-03-23
ES473538A1 (es) 1979-04-01
SE434432B (sv) 1984-07-23
BR7806278A (pt) 1979-05-08
FR2404186B1 (xx) 1983-11-25
DE2841458A1 (de) 1979-04-05
YU209478A (en) 1982-06-30
NO139796C (no) 1979-05-09
NO139796B (no) 1979-01-29
FR2404186A1 (fr) 1979-04-20
NO773285L (no) 1979-01-29
JPS582574B2 (ja) 1983-01-17

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