FR2548508B1 - Four metallurgique a arc a courant continu - Google Patents

Four metallurgique a arc a courant continu

Info

Publication number
FR2548508B1
FR2548508B1 FR838309789A FR8309789A FR2548508B1 FR 2548508 B1 FR2548508 B1 FR 2548508B1 FR 838309789 A FR838309789 A FR 838309789A FR 8309789 A FR8309789 A FR 8309789A FR 2548508 B1 FR2548508 B1 FR 2548508B1
Authority
FR
France
Prior art keywords
direct current
current arc
metallurgical oven
arc metallurgical
oven
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
FR838309789A
Other languages
English (en)
Other versions
FR2548508A1 (fr
Inventor
Jean-Pierre Motte
Ghislain Maurer
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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
Priority claimed from FR8209486A external-priority patent/FR2527756B1/fr
Application filed by Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR838309789A priority Critical patent/FR2548508B1/fr
Publication of FR2548508A1 publication Critical patent/FR2548508A1/fr
Application granted granted Critical
Publication of FR2548508B1 publication Critical patent/FR2548508B1/fr
Expired legal-status Critical Current

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
    • H05B7/00—Heating by electric discharge
    • H05B7/005—Electrical diagrams
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR838309789A 1982-06-01 1983-06-14 Four metallurgique a arc a courant continu Expired FR2548508B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR838309789A FR2548508B1 (fr) 1982-06-01 1983-06-14 Four metallurgique a arc a courant continu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8209486A FR2527756B1 (fr) 1982-06-01 1982-06-01 Procede de fusion metallurgique et four a arc pour sa mise en oeuvre
FR838309789A FR2548508B1 (fr) 1982-06-01 1983-06-14 Four metallurgique a arc a courant continu

Publications (2)

Publication Number Publication Date
FR2548508A1 FR2548508A1 (fr) 1985-01-04
FR2548508B1 true FR2548508B1 (fr) 1989-06-02

Family

ID=26222930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838309789A Expired FR2548508B1 (fr) 1982-06-01 1983-06-14 Four metallurgique a arc a courant continu

Country Status (1)

Country Link
FR (1) FR2548508B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH682280A5 (fr) * 1991-06-14 1993-08-13 Asea Brown Boveri
AU2020392060A1 (en) * 2019-11-27 2022-06-02 Frederik Petrus Greyling DC brush-arc furnace with arc deflection compensation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG17932A1 (fr) * 1972-08-29 1974-03-05
GB1488877A (en) * 1974-03-12 1977-10-12 British Steel Corp Arc furnaces
US4254298A (en) * 1978-11-09 1981-03-03 Elkem-Spigerverket A/S Direct current smelting furnace

Also Published As

Publication number Publication date
FR2548508A1 (fr) 1985-01-04

Similar Documents

Publication Publication Date Title
DE2967455D1 (en) Electric arc furnace electrodes
JPS54126612A (en) Direct current arc furnace
FR2459952B1 (fr) Four a arc a courant continu a connexion de sole
HK54987A (en) Tiltable electric arc furnace
GB1548843A (en) Composite electrodes for electric arc furnaces
GB2121659B (en) Electric arc furnace electrodes
ZA845161B (en) Direct current arc furnace
GB2019992B (en) Cover for an electric arc furnace
EG14976A (en) Electrode for arc furnaces
ZA84806B (en) Electrode for electric arc furnaces
GB2046560B (en) Direct current arc furnace
GB2021366B (en) Composite electrodes for electric arc furnaces
JPS55115946A (en) Electric arc furnace operation
YU255481A (en) Electrode for electric arc furnaces
GB2070214B (en) Electric arc furnace
ZA832152B (en) Arrangement of an electrode for arc furnaces
PL249143A1 (en) Electrode set for arc furnaces
ZA814343B (en) Electric arc furnaces
YU255781A (en) Electrode for electric arc furnaces
JPS54106007A (en) Direct current arc furnace
FR2548508B1 (fr) Four metallurgique a arc a courant continu
DK496582A (da) Elektrodeholder for elektriske lysbueovne
GB8408851D0 (en) Electric arc furnaces
DE3462946D1 (en) Direct current arc furnace
DE3161698D1 (en) Electric arc furnace with controlled operation

Legal Events

Date Code Title Description
ST Notification of lapse