FR2218398A1 - Electric arc furnace - for treating metallised materials allows casting in any posn. - Google Patents

Electric arc furnace - for treating metallised materials allows casting in any posn.

Info

Publication number
FR2218398A1
FR2218398A1 FR7306072A FR7306072A FR2218398A1 FR 2218398 A1 FR2218398 A1 FR 2218398A1 FR 7306072 A FR7306072 A FR 7306072A FR 7306072 A FR7306072 A FR 7306072A FR 2218398 A1 FR2218398 A1 FR 2218398A1
Authority
FR
France
Prior art keywords
posn
treating
electric arc
arc furnace
materials allows
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.)
Granted
Application number
FR7306072A
Other languages
French (fr)
Other versions
FR2218398B1 (en
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
Application filed by Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7306072A priority Critical patent/FR2218398A1/en
Publication of FR2218398A1 publication Critical patent/FR2218398A1/en
Application granted granted Critical
Publication of FR2218398B1 publication Critical patent/FR2218398B1/fr
Granted 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
    • 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
    • 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
    • F27B3/19—Arrangements of devices for discharging
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/13—Arrangement of devices for discharging
    • 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
    • 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
    • F27D3/18—Charging particulate material using a fluid carrier
    • 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)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)

Abstract

Furnace comprises a tiltable crucible with a casting lip for casting metal in the tilted posn. and >=1 closable e.g. sliding gate casting hole for use when the furnace is in the vertical posn.
FR7306072A 1973-02-21 1973-02-21 Electric arc furnace - for treating metallised materials allows casting in any posn. Granted FR2218398A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7306072A FR2218398A1 (en) 1973-02-21 1973-02-21 Electric arc furnace - for treating metallised materials allows casting in any posn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7306072A FR2218398A1 (en) 1973-02-21 1973-02-21 Electric arc furnace - for treating metallised materials allows casting in any posn.

Publications (2)

Publication Number Publication Date
FR2218398A1 true FR2218398A1 (en) 1974-09-13
FR2218398B1 FR2218398B1 (en) 1976-11-05

Family

ID=9115169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306072A Granted FR2218398A1 (en) 1973-02-21 1973-02-21 Electric arc furnace - for treating metallised materials allows casting in any posn.

Country Status (1)

Country Link
FR (1) FR2218398A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921702A1 (en) * 1979-05-29 1980-12-11 Demag Ag Mannesmann ELECTRO-METAL MELTING STOVE
DE3241987A1 (en) * 1982-11-10 1984-06-20 Mannesmann Ag TILTABLE ARC FURNACE
EP0128965A1 (en) * 1983-06-15 1984-12-27 MANNESMANN Aktiengesellschaft Process for operating a metallurgical melting-furnace, and metallurgical melting-furnace
EP0173669A2 (en) * 1984-06-01 1986-03-05 VOEST-ALPINE Aktiengesellschaft Tiltable metallurgical vessel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469817A (en) * 1921-06-16 1923-10-09 Rennerfelt Ivar Method of electrically melting metals and in an electric furnace
GB226438A (en) * 1924-05-28 1924-12-24 Ivar Rennerfelt Improvements in and relating to electric arc furnaces
CH357486A (en) * 1958-09-05 1961-10-15 Pechiney Prod Chimiques Sa Electric oven

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469817A (en) * 1921-06-16 1923-10-09 Rennerfelt Ivar Method of electrically melting metals and in an electric furnace
GB226438A (en) * 1924-05-28 1924-12-24 Ivar Rennerfelt Improvements in and relating to electric arc furnaces
CH357486A (en) * 1958-09-05 1961-10-15 Pechiney Prod Chimiques Sa Electric oven

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921702A1 (en) * 1979-05-29 1980-12-11 Demag Ag Mannesmann ELECTRO-METAL MELTING STOVE
DE3241987A1 (en) * 1982-11-10 1984-06-20 Mannesmann Ag TILTABLE ARC FURNACE
US5054033A (en) * 1982-11-10 1991-10-01 Mannesmann Ag Tiltable arc furnace
EP0128965A1 (en) * 1983-06-15 1984-12-27 MANNESMANN Aktiengesellschaft Process for operating a metallurgical melting-furnace, and metallurgical melting-furnace
EP0173669A2 (en) * 1984-06-01 1986-03-05 VOEST-ALPINE Aktiengesellschaft Tiltable metallurgical vessel
EP0173669A3 (en) * 1984-06-01 1987-04-29 VOEST-ALPINE Aktiengesellschaft Tiltable metallurgical vessel

Also Published As

Publication number Publication date
FR2218398B1 (en) 1976-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse