FR2449132A1 - Procede de fusion continue a l'arc protege d'une matiere particulaire contenant des metaux et une preponderance de constituants formant des scories - Google Patents

Procede de fusion continue a l'arc protege d'une matiere particulaire contenant des metaux et une preponderance de constituants formant des scories

Info

Publication number
FR2449132A1
FR2449132A1 FR8003286A FR8003286A FR2449132A1 FR 2449132 A1 FR2449132 A1 FR 2449132A1 FR 8003286 A FR8003286 A FR 8003286A FR 8003286 A FR8003286 A FR 8003286A FR 2449132 A1 FR2449132 A1 FR 2449132A1
Authority
FR
France
Prior art keywords
bath
prepondance
material containing
particulate material
slag forming
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
FR8003286A
Other languages
English (en)
Other versions
FR2449132B1 (fr
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.)
Glencore Canada Corp
Original Assignee
Falconbrige 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 Falconbrige Nickel Mines Ltd filed Critical Falconbrige Nickel Mines Ltd
Publication of FR2449132A1 publication Critical patent/FR2449132A1/fr
Application granted granted Critical
Publication of FR2449132B1 publication Critical patent/FR2449132B1/fr
Granted legal-status Critical Current

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
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting

Abstract

ON FAIT FONCTIONNER LE FOUR DE MANIERE QUE LA MAJEURE PARTIE DE L'ENERGIE FOURNIE A CELUI-CI SOIT LIBEREE DANS L'ARC 5 ET UNE FAIBLE PARTIE DANS LE BAIN DE FUSION 8. ON REGLE L'ENERGIE ELECTRIQUE LIBEREE DANS LE BAIN DIRECTEMENT POUR OBTENIR UNE SURFACE ACTIVE REQUISE DU BAIN QU'ON CALCULE EN PARTANT DE LA VITESSE DU CHANGEMENT DU VOLUME DE SCORIES ET INDIRECTEMENT A PARTIR DU RAPPORT SILICE: MAGNESIE DANS LES SCORIES. L'INTERVALLE OPTIMAL DE LA SURFACE ACTIVE DU BAIN EST OBTENU A PARTIR DES CONDITIONS D'UN FONCTIONNEMENT CONTINU ET SANS DANGER DU FOUR POUR PROTEGER LES PAROIS 1 DE CELUI-CI DE L'EROSION PAR LES SCORIES ET POUR EVITER UN MOUVEMENT EXCESSIF DE L'ELECTRODE 3.
FR8003286A 1979-02-16 1980-02-14 Procede de fusion continue a l'arc protege d'une matiere particulaire contenant des metaux et une preponderance de constituants formant des scories Granted FR2449132A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA321,687A CA1105972A (fr) 1979-02-16 1979-02-16 Mode de fonctionnement d'un four a arc

Publications (2)

Publication Number Publication Date
FR2449132A1 true FR2449132A1 (fr) 1980-09-12
FR2449132B1 FR2449132B1 (fr) 1983-07-18

Family

ID=4113565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003286A Granted FR2449132A1 (fr) 1979-02-16 1980-02-14 Procede de fusion continue a l'arc protege d'une matiere particulaire contenant des metaux et une preponderance de constituants formant des scories

Country Status (8)

Country Link
US (1) US4273576A (fr)
JP (1) JPS5819740B2 (fr)
AU (1) AU523546B2 (fr)
CA (1) CA1105972A (fr)
FR (1) FR2449132A1 (fr)
GR (1) GR66408B (fr)
NZ (1) NZ192830A (fr)
YU (1) YU41503B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527635A1 (fr) * 1982-05-27 1983-12-02 Proizv Ob Procede de fabrication de cobalt
FR2528872A1 (fr) * 1982-06-16 1983-12-23 Proizyodstvennoe Ob Pro Procede de fabrication du nickel metallique a partir d'une matiere premiere oxydee nickelifere
FR2619825A1 (fr) * 1987-08-31 1989-03-03 Hyuga Smelting Co Ltd Procede pour la fusion au four electrique d'un minerai contenant du nickel
EP0583126A1 (fr) * 1992-08-11 1994-02-16 Mintek Production de scanès titanifères à partir d'ilménite

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FI71770C (fi) * 1985-05-31 1987-02-09 Outokumpu Oy Reducering av smaelt metallurgiskt slagg kontinuerligt i en elektrisk ugn.
ZA946071B (en) * 1993-08-30 1995-03-16 Mintek The production of ferronickel from nickel containing laterite
US20020157582A1 (en) * 2001-03-05 2002-10-31 Mccomb Frederick Stephen Furnace and a method of controlling a furnace

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR606793A (fr) * 1924-11-27 1926-06-19 Procédé de fabrication de fer et d'autres métaux se combinant au carbone, ainsi que de leurs alliages
FR632366A (fr) * 1926-07-21 1928-01-07 Nickel Le Four électrique à arc à tension élevée
US2592517A (en) * 1944-06-16 1952-04-08 Elektrokemisk As Closed electric furnace
GB745001A (en) * 1953-03-10 1956-02-15 Marvin J Udy Improvements in iron recovery
US2769705A (en) * 1951-01-15 1956-11-06 Elektrokemisk As Process of charging fine materials
US2775518A (en) * 1953-03-10 1956-12-25 Strategic Udy Metallurg & Chem Manganese recovery
FR1555626A (fr) * 1966-09-15 1969-01-31
FR2013768A6 (en) * 1968-07-26 1970-04-10 Moussoulos Lucas Extraction of rich nickle iron alloys from iron - ores poor nickel
FR2031473A1 (fr) * 1969-02-17 1970-11-20 Falconbridge Nickel Mines Ltd

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR606793A (fr) * 1924-11-27 1926-06-19 Procédé de fabrication de fer et d'autres métaux se combinant au carbone, ainsi que de leurs alliages
FR632366A (fr) * 1926-07-21 1928-01-07 Nickel Le Four électrique à arc à tension élevée
US2592517A (en) * 1944-06-16 1952-04-08 Elektrokemisk As Closed electric furnace
US2769705A (en) * 1951-01-15 1956-11-06 Elektrokemisk As Process of charging fine materials
GB745001A (en) * 1953-03-10 1956-02-15 Marvin J Udy Improvements in iron recovery
US2775518A (en) * 1953-03-10 1956-12-25 Strategic Udy Metallurg & Chem Manganese recovery
FR1555626A (fr) * 1966-09-15 1969-01-31
FR2013768A6 (en) * 1968-07-26 1970-04-10 Moussoulos Lucas Extraction of rich nickle iron alloys from iron - ores poor nickel
FR2031473A1 (fr) * 1969-02-17 1970-11-20 Falconbridge Nickel Mines Ltd

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527635A1 (fr) * 1982-05-27 1983-12-02 Proizv Ob Procede de fabrication de cobalt
FR2528872A1 (fr) * 1982-06-16 1983-12-23 Proizyodstvennoe Ob Pro Procede de fabrication du nickel metallique a partir d'une matiere premiere oxydee nickelifere
FR2619825A1 (fr) * 1987-08-31 1989-03-03 Hyuga Smelting Co Ltd Procede pour la fusion au four electrique d'un minerai contenant du nickel
EP0583126A1 (fr) * 1992-08-11 1994-02-16 Mintek Production de scanès titanifères à partir d'ilménite

Also Published As

Publication number Publication date
NZ192830A (en) 1981-07-13
CA1105972A (fr) 1981-07-28
FR2449132B1 (fr) 1983-07-18
YU36380A (en) 1984-02-29
YU41503B (en) 1987-08-31
AU523546B2 (en) 1982-08-05
AU5557880A (en) 1980-08-21
JPS5819740B2 (ja) 1983-04-19
GR66408B (fr) 1981-03-20
JPS55115946A (en) 1980-09-06
US4273576A (en) 1981-06-16

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