OA03212A - Fonctionnement du four à arc. - Google Patents

Fonctionnement du four à arc.

Info

Publication number
OA03212A
OA03212A OA53844A OA53844A OA03212A OA 03212 A OA03212 A OA 03212A OA 53844 A OA53844 A OA 53844A OA 53844 A OA53844 A OA 53844A OA 03212 A OA03212 A OA 03212A
Authority
OA
OAPI
Prior art keywords
arc furnace
furnace
arc
Prior art date
Application number
OA53844A
Other languages
English (en)
Original Assignee
Falconbridge Nickel Mines Ltd
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 Falconbridge Nickel Mines Ltd filed Critical Falconbridge Nickel Mines Ltd
Publication of OA03212A publication Critical patent/OA03212A/fr

Links

Classifications

    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
OA53844A 1969-02-17 1970-02-04 Fonctionnement du four à arc. OA03212A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79987169A 1969-02-17 1969-02-17

Publications (1)

Publication Number Publication Date
OA03212A true OA03212A (fr) 1970-12-15

Family

ID=25176979

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53844A OA03212A (fr) 1969-02-17 1970-02-04 Fonctionnement du four à arc.

Country Status (7)

Country Link
US (1) US3715200A (fr)
JP (1) JPS4943049B1 (fr)
FR (1) FR2031473B1 (fr)
GB (1) GB1261173A (fr)
OA (1) OA03212A (fr)
ZA (1) ZA70556B (fr)
ZM (1) ZM1470A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985545A (en) * 1970-09-24 1976-10-12 Sadamu Kinoshita Metal melting method using electric arc furnace
SE378735B (fr) * 1972-11-17 1975-09-08 Asea Ab
US3812620A (en) * 1973-03-22 1974-05-28 Gen Electric Apparatus and process for segregating and decomposing heterogeneous waste materials
SE7513411L (sv) * 1975-11-28 1977-05-28 Asea Ab Forfaringssett for smeltning av pellets eller styckeformigt gods, innehallande jern, samt induktiv omrorare vid ljusbagsugnar for utforande av detta forfaringssett
CA1105972A (fr) * 1979-02-16 1981-07-28 James H. Corrigan Mode de fonctionnement d'un four a arc
JPS5618962U (fr) * 1979-07-20 1981-02-19
FR2517422B1 (fr) * 1981-12-01 1986-04-04 Sofrem Procede et dispositif de recuperation de gaz combustibles dans un four d'electrometallurgie
US4412857A (en) * 1982-04-27 1983-11-01 Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut "Gipronikel" Method of smelting ferronickel in ore-smelting electrical furnace under a layer of charge
JPS63317399A (ja) * 1987-06-19 1988-12-26 井戸　光弘 書道用下敷き
JPS6462438A (en) * 1987-08-31 1989-03-08 Hyuga Smelting Electric furnace smelting method for nickel-containing ore
US5588982A (en) * 1995-05-01 1996-12-31 Alabama Power Company Process for producing foudry iron
US6875251B2 (en) * 2002-05-15 2005-04-05 Hatch Ltd. Continuous steelmaking process
US9068246B2 (en) * 2008-12-15 2015-06-30 Alcon Inc. Decarbonization process for carbothermically produced aluminum
BRPI0924368B1 (pt) * 2009-02-03 2018-03-27 Primetals Technologies Germany Gmbh Processo para controlar uma emissão de monóxido de carbono de uma fornalha de arco elétrico
CN108613555B (zh) 2013-12-20 2020-04-14 魁北克9282-3087公司（加钛顾问公司） 用于冶炼矿物的冶金炉和改装现有的耐火层的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509817A (fr) *
FR632366A (fr) * 1926-07-21 1928-01-07 Nickel Le Four électrique à arc à tension élevée
CH254393A (de) * 1944-06-16 1948-04-30 Norske Elektrokemisk Ind As Geschlossener elektrischer Schmelzofen.
US2769705A (en) * 1951-01-15 1956-11-06 Elektrokemisk As Process of charging fine materials
US2909422A (en) * 1957-07-02 1959-10-20 Union Carbide Corp Method of improving the quality and productivity of electric arc furnace steel
US3276859A (en) * 1959-11-24 1966-10-04 Elektrokemisk As Process for the reduction of metals from oxide
FR1352291A (fr) * 1963-01-24 1964-02-14 Production de métaux ou d'alliages à partir de minerais

Also Published As

Publication number Publication date
FR2031473A1 (fr) 1970-11-20
GB1261173A (en) 1972-01-26
FR2031473B1 (fr) 1973-12-21
US3715200A (en) 1973-02-06
ZA70556B (en) 1971-09-29
JPS4943049B1 (fr) 1974-11-19
ZM1470A1 (en) 1971-03-22

Similar Documents

Publication Publication Date Title
CH555598A (de) Accumulateur du type sodium-soufre.
CH513566A (fr) Torche à plasma
OA03212A (fr) Fonctionnement du four à arc.
NL176506C (nl) Gasontladingsweergeefinrichting.
CH556079A (de) Gasentladungs-anzeigeeinrichtung.
NL167276C (nl) Gasontladingsweergeefinrichting.
NL152073B (nl) Gasschakelaar.
BE769172A (fr) Bruleur metallurgique
AT295179B (de) Lichtbogenofen
FR1456797A (fr) Four à électrode consommable
AT314686B (de) Lichtbogenbrenner
AT317567B (de) Plasmalichtbogenofen
CH519840A (fr) Torche à plasma
BE781041A (fr) Tube broyeur
NL180710C (nl) Gasontladingsweergeefstelsel.
NL173333B (nl) Gasontladingspaneel.
NL170562C (nl) Fakkel.
CH519149A (de) Rohrofen
SE382708B (sv) Gasurladdningsanordning.
NL167512C (nl) Gasbrander.
ES188220Y (es) Mazarota refractaria.
FR1391412A (fr) Différentiel à semi-blocage
NL174781C (nl) Gasontladingsweergeefinrichting.
BE746094A (fr) Melanges refractaires
FR1341868A (fr) Allumeur à décharge