CH397108A - Four électrique à arc et procédé de mise en action de ce four - Google Patents

Four électrique à arc et procédé de mise en action de ce four

Info

Publication number
CH397108A
CH397108A CH507262A CH507262A CH397108A CH 397108 A CH397108 A CH 397108A CH 507262 A CH507262 A CH 507262A CH 507262 A CH507262 A CH 507262A CH 397108 A CH397108 A CH 397108A
Authority
CH
Switzerland
Prior art keywords
furnace
activating
electric arc
arc furnace
electric
Prior art date
Application number
CH507262A
Other languages
English (en)
Inventor
Daniel Menegoz Charles
Perieres Rene
Mercier Jean
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
Priority claimed from FR860238A external-priority patent/FR1302971A/fr
Priority claimed from FR892353A external-priority patent/FR91204E/fr
Application filed by Pechiney Prod Chimiques Sa filed Critical Pechiney Prod Chimiques Sa
Publication of CH397108A publication Critical patent/CH397108A/fr

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
    • H05B7/02—Details
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes
    • 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
    • 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
    • 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
    • C22B4/02—Light metals
    • 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
    • C22B4/08—Apparatus
    • 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
    • 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
    • H05B7/18—Heating by arc discharge
    • H05B7/20—Direct heating by arc discharge, i.e. where at least one end of the arc directly acts on the material to be heated, including additional resistance heating by arc current flowing through the material to be heated
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
CH507262A 1961-04-28 1962-04-27 Four électrique à arc et procédé de mise en action de ce four CH397108A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR860238A FR1302971A (fr) 1961-04-28 1961-04-28 Fours électriques à arc
FR892353A FR91204E (fr) 1962-03-27 1962-03-27 Fours électriques à arc

Publications (1)

Publication Number Publication Date
CH397108A true CH397108A (fr) 1965-08-15

Family

ID=26190301

Family Applications (1)

Application Number Title Priority Date Filing Date
CH507262A CH397108A (fr) 1961-04-28 1962-04-27 Four électrique à arc et procédé de mise en action de ce four

Country Status (7)

Country Link
US (1) US3180916A (fr)
BE (1) BE616996A (fr)
CH (1) CH397108A (fr)
DE (1) DE1167041B (fr)
GB (1) GB1006713A (fr)
LU (1) LU41621A1 (fr)
SE (1) SE317148B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433898A1 (de) * 1964-04-30 1970-02-05 Euratom Vorrichtung zum Schmelzen von Metallen und Verbindungen mit hohem Schmelzpunkt
JPS495691B1 (fr) * 1965-03-23 1974-02-08
US3441651A (en) * 1966-02-23 1969-04-29 Canadian Patents Dev Method and apparatus for heat recovery in electric arc furnaces
US3687187A (en) * 1971-03-16 1972-08-29 Allegheny Ludlum Ind Inc Consumable electrode melting
BE794174A (fr) * 1972-01-18 1973-05-16 British Steel Corp Fours a arc
DE2342959B1 (de) * 1973-08-25 1975-02-13 Kloeckner Werke Ag Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz
US4997476A (en) * 1988-12-08 1991-03-05 Plasma Energy Corporation Recovery of free aluminum from aluminum dross using plasma energy without use of a salt flux

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1473784A (en) * 1920-07-06 1923-11-13 James C Dow Process of electric smelting and furnace for same
FR725748A (fr) * 1930-08-21 1932-05-17 Electrochimie Soc Dispositif d'électrodes pour fours électriques et fours équipés à l'aide de cesélectrodes
GB613966A (en) * 1945-06-05 1948-12-07 Norske Elektrokemisk Ind As Improvements relating to electric smelting furnaces
US2857444A (en) * 1954-12-24 1958-10-21 Elektrokemisk As Gas collecting apparatus for open furnaces
US2794843A (en) * 1954-12-24 1957-06-04 Electrokemisk As Automatic stoking mechanism for electric furnaces and method of operation

Also Published As

Publication number Publication date
GB1006713A (en) 1965-10-06
BE616996A (fr) 1962-10-29
SE317148B (fr) 1969-11-10
US3180916A (en) 1965-04-27
LU41621A1 (fr) 1962-10-27
DE1167041B (de) 1964-04-02

Similar Documents

Publication Publication Date Title
CH472166A (fr) Four électrique à induction et procédé de mise en action dudit four
CH386182A (fr) Vis à filet auto-taraudant et procédé de fabrication de cette vis
CH424011A (fr) Tube à vide à haute tension et procédé de mise en action de ce tube
FR1433994A (fr) Procédé d'utilisation d'un four à arc électrique destiné à la production d'acier
CH397108A (fr) Four électrique à arc et procédé de mise en action de ce four
FR1297789A (fr) Four électrique de verrerie
CH365264A (fr) Mandrin de serrage et sa clé de manoeuvre et procédé de fabrication de ce mandrin et de cette clé
FR1460156A (fr) Electrode perfectionnée et procédé de fabrication de cette électrode
FR1288836A (fr) Procédé de cuisson du plâtre à basses températures
BE605550A (fr) Serpentin perfectionné et appareil et procédé de fabrication
CH434491A (fr) Tube électronique et procédé de mise en action de ce tube
FR1325948A (fr) Méthode de filage des matières frittées et matériel nécessaire à son application
FR1219762A (fr) Procédé et appareil à l'arc électrique
FR1339088A (fr) Four à haute fréquence
FR1443393A (fr) Procédé d'amorçage d'un arc électrique et dispositif en comportant application
BE614379A (fr) Laminage de fers ronds et de fils
LU40211A1 (fr) Panneaux isolants et procédé de fabrication
FR1302971A (fr) Fours électriques à arc
FR1284403A (fr) Procédé de fusion de métaux et four à induction correspondant
FR1343263A (fr) Procédé de réglage de la position des électrodes dans un four à électrodes et dispositifs pour la mise en oeuvre de ce procédé
BE614582A (fr) Procédé d'exploitation de fours à chambres
FR1288658A (fr) Métier à tisser et procédé de conduite de ce métier
FR1456976A (fr) delta4-3-céto-stéroïdes et leur procédé de fabrication
FR1321050A (fr) Four électrique de réduction
FR1360445A (fr) Structure de circuit électrique et procédé de fabrication de ladite structure