OA01525A - Perfectionnements aux fours électriques à arc. - Google Patents

Perfectionnements aux fours électriques à arc.

Info

Publication number
OA01525A
OA01525A OA51285A OA51285A OA01525A OA 01525 A OA01525 A OA 01525A OA 51285 A OA51285 A OA 51285A OA 51285 A OA51285 A OA 51285A OA 01525 A OA01525 A OA 01525A
Authority
OA
OAPI
Prior art keywords
electric arc
arc furnaces
furnaces
electric
arc
Prior art date
Application number
OA51285A
Other languages
English (en)
Original Assignee
Pechiney Prod Chimiques Sa
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 Pechiney Prod Chimiques Sa filed Critical Pechiney Prod Chimiques Sa
Publication of OA01525A publication Critical patent/OA01525A/fr

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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • C21C5/527—Charging of the electric furnace
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
OA51285A 1964-01-14 1964-12-31 Perfectionnements aux fours électriques à arc. OA01525A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR960249A FR1447922A (fr) 1964-01-14 1964-01-14 Perfectionnements aux fours électriques à arc

Publications (1)

Publication Number Publication Date
OA01525A true OA01525A (fr) 1969-07-21

Family

ID=8820860

Family Applications (1)

Application Number Title Priority Date Filing Date
OA51285A OA01525A (fr) 1964-01-14 1964-12-31 Perfectionnements aux fours électriques à arc.

Country Status (14)

Country Link
US (1) US3372223A (fr)
AT (1) AT271034B (fr)
BE (1) BE658221A (fr)
CH (1) CH422024A (fr)
DE (1) DE1250644B (fr)
ES (1) ES308070A1 (fr)
FR (1) FR1447922A (fr)
GB (1) GB1056961A (fr)
IS (1) IS883B6 (fr)
LU (1) LU47770A1 (fr)
NL (1) NL6500359A (fr)
NO (1) NO115234B (fr)
OA (1) OA01525A (fr)
SE (1) SE313381B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413401A (en) * 1966-02-02 1968-11-26 Northwestern Steel & Wire Co Method and apparatus for melting metals by induction heating
US3441651A (en) * 1966-02-23 1969-04-29 Canadian Patents Dev Method and apparatus for heat recovery in electric arc furnaces
JPS4848305A (fr) * 1971-04-14 1973-07-09
FR2498309B1 (fr) * 1981-01-20 1986-04-11 Clesid Sa Four electrique destine a la fusion de ferrailles et alimente en continu
DE3421485A1 (de) * 1984-06-08 1985-12-12 Fuchs Systemtechnik GmbH, 7601 Willstätt Lichtbogenofen mit einem auf einer seite des ofengefaesses vorgesehenen aufnahmeraum fuer chargiergut

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775606A (en) * 1927-12-30 1930-09-09 George T Southgate Method of and apparatus for cospatial fuel and electric heating
US2134969A (en) * 1936-01-10 1938-11-01 American Magnesium Metals Corp Production of magnesium
US2763903A (en) * 1953-07-09 1956-09-25 Allegheny Ludlum Steel Apparatus for melting and casting refractory material

Also Published As

Publication number Publication date
AT271034B (de) 1969-05-27
ES308070A1 (es) 1965-06-16
SE313381B (fr) 1969-08-11
CH422024A (fr) 1966-10-15
LU47770A1 (fr) 1965-07-12
IS1450A7 (is) 1965-07-15
US3372223A (en) 1968-03-05
GB1056961A (en) 1967-02-01
IS883B6 (is) 1974-07-30
NO115234B (fr) 1968-09-02
DE1250644B (fr) 1900-01-01
BE658221A (fr) 1965-07-13
FR1447922A (fr) 1966-08-05
NL6500359A (fr) 1965-07-15

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