IN162374B - - Google Patents

Info

Publication number
IN162374B
IN162374B IN781/CAL/84A IN781CA1984A IN162374B IN 162374 B IN162374 B IN 162374B IN 781CA1984 A IN781CA1984 A IN 781CA1984A IN 162374 B IN162374 B IN 162374B
Authority
IN
India
Application number
IN781/CAL/84A
Other languages
English (en)
Inventor
Rer Nat Gert-Wilhelm Dr Lask
Original Assignee
Int Minerals & Chem Corp
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 Int Minerals & Chem Corp filed Critical Int Minerals & Chem Corp
Publication of IN162374B publication Critical patent/IN162374B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IN781/CAL/84A 1983-11-26 1984-11-13 IN162374B (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3342890 1983-11-26
DE19843411731 DE3411731A1 (de) 1983-11-26 1984-03-30 Verfahren zur herstellung von silicium aus rohstoff-quarz in einem elektroniederschachtofen sowie verfahren zur reduktion von oxidischen rohstoffen

Publications (1)

Publication Number Publication Date
IN162374B true IN162374B (enrdf_load_stackoverflow) 1988-05-14

Family

ID=25815937

Family Applications (1)

Application Number Title Priority Date Filing Date
IN781/CAL/84A IN162374B (enrdf_load_stackoverflow) 1983-11-26 1984-11-13

Country Status (27)

Country Link
AT (1) AT396460B (enrdf_load_stackoverflow)
AU (1) AU568166B2 (enrdf_load_stackoverflow)
BE (1) BE901114A (enrdf_load_stackoverflow)
BR (1) BR8405974A (enrdf_load_stackoverflow)
CA (1) CA1217032A (enrdf_load_stackoverflow)
CH (1) CH663610A5 (enrdf_load_stackoverflow)
DD (1) DD229102A5 (enrdf_load_stackoverflow)
DE (1) DE3411731A1 (enrdf_load_stackoverflow)
DK (1) DK168003B1 (enrdf_load_stackoverflow)
ES (1) ES8600702A1 (enrdf_load_stackoverflow)
FI (1) FI76056C (enrdf_load_stackoverflow)
FR (1) FR2555565B1 (enrdf_load_stackoverflow)
GB (1) GB2150128B (enrdf_load_stackoverflow)
IE (1) IE57642B1 (enrdf_load_stackoverflow)
IN (1) IN162374B (enrdf_load_stackoverflow)
IT (1) IT1177279B (enrdf_load_stackoverflow)
LU (1) LU85649A1 (enrdf_load_stackoverflow)
MX (1) MX162694A (enrdf_load_stackoverflow)
MY (1) MY100749A (enrdf_load_stackoverflow)
NL (1) NL8403572A (enrdf_load_stackoverflow)
NO (1) NO163004B (enrdf_load_stackoverflow)
PH (1) PH22408A (enrdf_load_stackoverflow)
PL (1) PL148125B1 (enrdf_load_stackoverflow)
PT (1) PT79544B (enrdf_load_stackoverflow)
SE (1) SE461647B (enrdf_load_stackoverflow)
YU (1) YU43676B (enrdf_load_stackoverflow)
ZW (1) ZW19184A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356169A (en) * 1966-04-01 1967-12-05 Emery Co A H Batch weigher with respective dials for successive loads and total weight
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
US4981668A (en) * 1986-04-29 1991-01-01 Dow Corning Corporation Silicon carbide as a raw material for silicon production
DE3724541A1 (de) * 1987-07-24 1989-02-02 Applied Ind Materials Verfahren und anlage zur herstellung von rohstoff-briketts fuer die erzeugung von silicium oder von siliciumcarbid oder von ferrosilicium
SE461037B (sv) * 1987-10-09 1989-12-18 Skf Plasma Tech Saett att av kol och kiseldioxid kontinuerligt framstaella flytande kisel i en reaktor
US4997474A (en) * 1988-08-31 1991-03-05 Dow Corning Corporation Silicon smelting process
US4897852A (en) * 1988-08-31 1990-01-30 Dow Corning Corporation Silicon smelting process
US4898712A (en) * 1989-03-20 1990-02-06 Dow Corning Corporation Two-stage ferrosilicon smelting process
DE3923446C1 (enrdf_load_stackoverflow) * 1989-07-15 1990-07-26 Applied Industrial Materials Corp. Aimcor, Deerfield, Ill., Us
JP2012504103A (ja) * 2008-09-30 2012-02-16 エボニック デグサ ゲーエムベーハー 二酸化珪素からのソーラーグレードシリコンの製造
WO2012163534A1 (en) * 2011-06-03 2012-12-06 Evonik Solar Norge As Starting materials for production of solar grade silicon feedstock
EP2530050A1 (en) * 2011-06-03 2012-12-05 Evonik Solar Norge AS Starting materials for production of solar grade silicon feedstock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1530655A (fr) * 1967-05-19 1968-06-28 Pechiney Prod Chimiques Sa Fabrication du silicium et de ses alliages par carbothermie
DE1915905C3 (de) * 1969-03-28 1974-07-11 Eschweiler Bergwerks-Verein, 5122 Kohlscheid Verfahren zum Herstellen von Heißbriketts
BE759122A (fr) * 1969-11-19 1971-05-18 Union Carbide Corp Procede et charge de production de silicium au four a arc electrique par reduction carbothermique de silice
GB2008559A (en) * 1977-09-09 1979-06-06 Goldblatt N Z Production of silicon
DE3009808C2 (de) * 1980-03-14 1982-02-18 Coc-Luxembourg S.A., Luxembourg Verfahren zur Herstellung von silicium- und kohlenstoffhaltigen Rohstoff-Formlingen und Verwendung der Rohstoff-Formlinge
DE3032720C2 (de) * 1980-08-30 1982-12-16 International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg Verfahren zur Herstellung von Silicium aus Quarz und Kohlenstoff im Elektroofen

Also Published As

Publication number Publication date
DE3411731A1 (de) 1985-11-07
FI844617L (fi) 1985-05-27
BR8405974A (pt) 1985-08-06
SE8405904L (sv) 1985-05-27
YU43676B (en) 1989-10-31
FR2555565B1 (fr) 1986-12-26
FI844617A0 (fi) 1984-11-23
CA1217032A (en) 1987-01-27
IT1177279B (it) 1987-08-26
AT396460B (de) 1993-09-27
PH22408A (en) 1988-08-26
SE461647B (sv) 1990-03-12
SE8405904D0 (sv) 1984-11-23
ZW19184A1 (en) 1985-05-08
GB2150128A (en) 1985-06-26
PT79544A (en) 1984-12-01
IT8423680A0 (it) 1984-11-21
DE3411731C2 (enrdf_load_stackoverflow) 1987-07-09
FI76056C (fi) 1988-09-09
NO163004B (no) 1989-12-11
YU198784A (en) 1987-12-31
FR2555565A1 (fr) 1985-05-31
MX162694A (es) 1991-06-17
AU3586984A (en) 1985-05-30
ES537973A0 (es) 1985-11-01
NL8403572A (nl) 1985-06-17
IE843012L (en) 1985-05-26
DK168003B1 (da) 1994-01-17
DD229102A5 (de) 1985-10-30
FI76056B (fi) 1988-05-31
IE57642B1 (en) 1993-02-10
LU85649A1 (de) 1985-06-04
GB8428898D0 (en) 1984-12-27
MY100749A (en) 1991-02-14
PL250592A1 (en) 1985-07-30
AU568166B2 (en) 1987-12-17
BE901114A (fr) 1985-03-15
GB2150128B (en) 1987-07-29
CH663610A5 (de) 1987-12-31
DK557384D0 (da) 1984-11-23
PT79544B (en) 1986-09-15
ES8600702A1 (es) 1985-11-01
IT8423680A1 (it) 1986-05-21
NO844668L (no) 1985-05-28
PL148125B1 (en) 1989-09-30
DK557384A (da) 1985-05-27
ATA373684A (de) 1993-01-15

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