ZA931028B - Ferrosilicon smelting in a direct current furnace - Google Patents

Ferrosilicon smelting in a direct current furnace

Info

Publication number
ZA931028B
ZA931028B ZA931028A ZA931028A ZA931028B ZA 931028 B ZA931028 B ZA 931028B ZA 931028 A ZA931028 A ZA 931028A ZA 931028 A ZA931028 A ZA 931028A ZA 931028 B ZA931028 B ZA 931028B
Authority
ZA
South Africa
Prior art keywords
direct current
current furnace
ferrosilicon smelting
ferrosilicon
smelting
Prior art date
Application number
ZA931028A
Other languages
English (en)
Inventor
Vishu Dutt Dosaj
James Barratt May
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Publication of ZA931028B publication Critical patent/ZA931028B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Silicon Compounds (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
ZA931028A 1992-02-19 1993-02-15 Ferrosilicon smelting in a direct current furnace ZA931028B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/837,389 US5174810A (en) 1992-02-19 1992-02-19 Ferrosilicon smelting in a direct current furnace

Publications (1)

Publication Number Publication Date
ZA931028B true ZA931028B (en) 1994-06-23

Family

ID=25274302

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA931028A ZA931028B (en) 1992-02-19 1993-02-15 Ferrosilicon smelting in a direct current furnace

Country Status (6)

Country Link
US (1) US5174810A (xx)
EP (1) EP0557020A3 (xx)
JP (1) JPH05271854A (xx)
CA (1) CA2089456A1 (xx)
NO (1) NO930470L (xx)
ZA (1) ZA931028B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528012A (en) * 1994-03-28 1996-06-18 Retech, Inc. Apparatus and method for starting a plasma arc treatment system
US5772728A (en) * 1994-03-30 1998-06-30 Elkem Asa Method for upgrading of silicon-containing residues obtained after leaching of copper-containing residues from chlorosilane synthesis
LU90293B1 (fr) * 1998-10-06 2000-04-07 Wurth Paul Sa Procédé pour l'enfournement de fines ou de granulés dans un four à arc
AU759420B2 (en) * 1999-02-26 2003-04-17 Mintek Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction
CN102865737A (zh) * 2012-10-13 2013-01-09 云南新立有色金属有限公司 一种钛渣直流电弧炉
NO20141486A1 (no) * 2014-12-09 2016-06-10 Elkem As Energieffektiv integrert fremgangsmåte for fremstilling av metaller eller legeringer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215522A (en) * 1960-11-22 1965-11-02 Union Carbide Corp Silicon metal production
US4146390A (en) * 1975-06-19 1979-03-27 Asea Aktiebolag Furnace and method for the melt reduction of iron oxide
DE3541125A1 (de) * 1985-05-21 1986-11-27 International Minerals & Chemical Corp., Northbrook, Ill. Verfahren zur herstellung von silicium oder ferrosilicium in einem elektronierderschachtofen und fuer das verfahren geeignete rohstoff-formlinge
US4865643A (en) * 1988-02-17 1989-09-12 Globe Metallurgical, Inc. Smelting process for making elemental silicon and alloys thereof, and apparatus therefor
US4898712A (en) * 1989-03-20 1990-02-06 Dow Corning Corporation Two-stage ferrosilicon smelting process
US5009703A (en) * 1990-08-13 1991-04-23 Dow Corning Corporation Silicon smelting process in direct current furnace

Also Published As

Publication number Publication date
CA2089456A1 (en) 1993-08-20
NO930470L (no) 1993-08-20
US5174810A (en) 1992-12-29
NO930470D0 (no) 1993-02-11
JPH05271854A (ja) 1993-10-19
EP0557020A2 (en) 1993-08-25
EP0557020A3 (en) 1993-11-03

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