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ZA842954B - Direct current arc furnace - Google Patents

Direct current arc furnace

Info

Publication number
ZA842954B
ZA842954B ZA842954A ZA842954A ZA842954B ZA 842954 B ZA842954 B ZA 842954B ZA 842954 A ZA842954 A ZA 842954A ZA 842954 A ZA842954 A ZA 842954A ZA 842954 B ZA842954 B ZA 842954B
Authority
ZA
South Africa
Prior art keywords
direct current
arc furnace
current arc
furnace
direct
Prior art date
Application number
ZA842954A
Inventor
Bo Rappinger
Sven-Einar Stenkvist
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of ZA842954B publication Critical patent/ZA842954B/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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/14—Arrangements of linings
    • 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
    • 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
    • H05B7/06—Electrodes
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
ZA842954A 1983-04-21 1984-04-19 Direct current arc furnace ZA842954B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302248A SE436300B (en) 1983-04-21 1983-04-21 DC LIGHT BAG OVEN DC LIGHT BAG

Publications (1)

Publication Number Publication Date
ZA842954B true ZA842954B (en) 1984-11-28

Family

ID=20350908

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA842954A ZA842954B (en) 1983-04-21 1984-04-19 Direct current arc furnace

Country Status (3)

Country Link
JP (1) JPS6036876A (en)
SE (1) SE436300B (en)
ZA (1) ZA842954B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62235412A (en) * 1986-04-02 1987-10-15 Daido Steel Co Ltd Method for adding material to molten steel
JPH0297813A (en) * 1988-09-30 1990-04-10 Daido Steel Co Ltd Waste melting disposing device

Also Published As

Publication number Publication date
SE436300B (en) 1984-11-26
SE8302248L (en) 1984-10-22
SE8302248D0 (en) 1983-04-21
JPS6036876A (en) 1985-02-26
JPH0368318B2 (en) 1991-10-28

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