FR2691240B1 - Four electrique de production de metal. - Google Patents

Four electrique de production de metal.

Info

Publication number
FR2691240B1
FR2691240B1 FR9305102A FR9305102A FR2691240B1 FR 2691240 B1 FR2691240 B1 FR 2691240B1 FR 9305102 A FR9305102 A FR 9305102A FR 9305102 A FR9305102 A FR 9305102A FR 2691240 B1 FR2691240 B1 FR 2691240B1
Authority
FR
France
Prior art keywords
metal production
electric metal
production oven
oven
electric
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 - Fee Related
Application number
FR9305102A
Other languages
English (en)
Other versions
FR2691240A1 (fr
Inventor
Guy Forestier
Serge Garnier
Jean Laffitte
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.)
Clecim SAS
Original Assignee
Clecim SAS
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 FR919104208A external-priority patent/FR2674946B1/fr
Application filed by Clecim SAS filed Critical Clecim SAS
Priority to FR9305102A priority Critical patent/FR2691240B1/fr
Publication of FR2691240A1 publication Critical patent/FR2691240A1/fr
Application granted granted Critical
Publication of FR2691240B1 publication Critical patent/FR2691240B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] 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
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
    • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR9305102A 1991-04-05 1993-04-29 Four electrique de production de metal. Expired - Fee Related FR2691240B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9305102A FR2691240B1 (fr) 1991-04-05 1993-04-29 Four electrique de production de metal.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR919104208A FR2674946B1 (fr) 1991-04-05 1991-04-05 Four electrique de production de metal.
FR9305102A FR2691240B1 (fr) 1991-04-05 1993-04-29 Four electrique de production de metal.

Publications (2)

Publication Number Publication Date
FR2691240A1 FR2691240A1 (fr) 1993-11-19
FR2691240B1 true FR2691240B1 (fr) 1996-02-23

Family

ID=26228609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9305102A Expired - Fee Related FR2691240B1 (fr) 1991-04-05 1993-04-29 Four electrique de production de metal.

Country Status (1)

Country Link
FR (1) FR2691240B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2760610A4 (fr) * 2011-09-29 2015-08-05 Ramchandra Harisa Tupkary Poche à laitier pour séparer une fonte liquide d'un laitier et la récupérer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE464902A (fr) * 1900-01-01
DE2033197A1 (de) * 1970-07-04 1972-01-20 Puhlmann P Verfahren und Vorrichtung von für die Weiterverarbeitung bestimmten Metallen bzw. Metallegierungen, insbesondere Stahl, oder Verbindungen dieser Metalle mit anderen Elementen, z. B. Metalloxyden, oder sonstigen schmelzbaren Erden oder Stoffen mit Hilfe des Elektro-Lichtbogenofens
US3902889A (en) * 1972-11-30 1975-09-02 United States Steel Corp Electric arc melting furnace
GB1486539A (en) * 1974-10-04 1977-09-21 British Steel Corp Steelmaking
DE2608279B2 (de) * 1976-02-28 1978-02-16 Demag Ag, 4100 Duisburg Verfahren zum einschmelzen von stahl aus schrott im elektroofen
AT380102B (de) * 1984-06-01 1986-04-10 Voest Alpine Ag Elektroofen
DE3840486A1 (de) * 1988-12-01 1990-06-07 Mannesmann Ag Ofenanlage zum einschmelzen von schrott
JPH0356613A (ja) * 1989-07-25 1991-03-12 Nikko:Kk 製鋼用電気炉の助燃装置

Also Published As

Publication number Publication date
FR2691240A1 (fr) 1993-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse