EP0132711A3 - Dimensionnement d'une électrode de fond pour un four à arc à courant continu afin de minimaliser les pertes - Google Patents

Dimensionnement d'une électrode de fond pour un four à arc à courant continu afin de minimaliser les pertes Download PDF

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Publication number
EP0132711A3
EP0132711A3 EP84108188A EP84108188A EP0132711A3 EP 0132711 A3 EP0132711 A3 EP 0132711A3 EP 84108188 A EP84108188 A EP 84108188A EP 84108188 A EP84108188 A EP 84108188A EP 0132711 A3 EP0132711 A3 EP 0132711A3
Authority
EP
European Patent Office
Prior art keywords
dimensioning
bottom electrode
direct current
arc furnace
power losses
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.)
Withdrawn
Application number
EP84108188A
Other languages
German (de)
English (en)
Other versions
EP0132711A2 (fr
Inventor
Karl Bühler
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of EP0132711A2 publication Critical patent/EP0132711A2/fr
Publication of EP0132711A3 publication Critical patent/EP0132711A3/fr
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
EP84108188A 1983-07-28 1984-07-12 Dimensionnement d'une électrode de fond pour un four à arc à courant continu afin de minimaliser les pertes Withdrawn EP0132711A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH413583 1983-07-28
CH4135/83 1983-07-28

Publications (2)

Publication Number Publication Date
EP0132711A2 EP0132711A2 (fr) 1985-02-13
EP0132711A3 true EP0132711A3 (fr) 1985-03-13

Family

ID=4270482

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84108188A Withdrawn EP0132711A3 (fr) 1983-07-28 1984-07-12 Dimensionnement d'une électrode de fond pour un four à arc à courant continu afin de minimaliser les pertes

Country Status (1)

Country Link
EP (1) EP0132711A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133931B1 (fr) * 1983-07-28 1987-01-07 BBC Brown Boveri AG Dispositif de refroidissement d'une électrode de fond d'un four à arc à courant continu
ATE25179T1 (de) * 1983-07-28 1987-02-15 Bbc Brown Boveri & Cie Schutzanordnung fuer eine bodenelektrode eines gleichstromlichtbogenofens.
DE3535690A1 (de) * 1985-10-05 1987-04-09 Gutehoffnungshuette Man Kontaktelektrodenanordnung fuer gleichstrom-lichtbogen- oder widerstands-schmelzofen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290945C (fr) *
FR1425084A (fr) * 1965-02-22 1966-01-14 Morgan Refractories Ltd électrode pour four à verre
US3671655A (en) * 1969-12-25 1972-06-20 Daido Steel Co Ltd Electrical transfer type plasma arc melting furnace
US3717713A (en) * 1971-02-18 1973-02-20 M Schlienger Arc furnace crucible
FR2292397A2 (fr) * 1974-11-25 1976-06-18 Asea Ab Dispositif de connexion de la sole d'un four a arc a courant continu
FR2381987A1 (fr) * 1977-02-23 1978-09-22 Asea Ab Connexion de sole pour un four a arc alimente en courant continu
EP0058817A1 (fr) * 1981-02-24 1982-09-01 Man Gutehoffnungshütte Gmbh Arrangement d'électrode de contact pour four à arc ou four de fusion par résistance

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290945C (fr) *
FR1425084A (fr) * 1965-02-22 1966-01-14 Morgan Refractories Ltd électrode pour four à verre
US3671655A (en) * 1969-12-25 1972-06-20 Daido Steel Co Ltd Electrical transfer type plasma arc melting furnace
US3717713A (en) * 1971-02-18 1973-02-20 M Schlienger Arc furnace crucible
FR2292397A2 (fr) * 1974-11-25 1976-06-18 Asea Ab Dispositif de connexion de la sole d'un four a arc a courant continu
FR2381987A1 (fr) * 1977-02-23 1978-09-22 Asea Ab Connexion de sole pour un four a arc alimente en courant continu
EP0058817A1 (fr) * 1981-02-24 1982-09-01 Man Gutehoffnungshütte Gmbh Arrangement d'électrode de contact pour four à arc ou four de fusion par résistance

Also Published As

Publication number Publication date
EP0132711A2 (fr) 1985-02-13

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: BUEHLER, KARL