GB2150128B - Production of silicon from raw quartz - Google Patents

Production of silicon from raw quartz

Info

Publication number
GB2150128B
GB2150128B GB08428898A GB8428898A GB2150128B GB 2150128 B GB2150128 B GB 2150128B GB 08428898 A GB08428898 A GB 08428898A GB 8428898 A GB8428898 A GB 8428898A GB 2150128 B GB2150128 B GB 2150128B
Authority
GB
United Kingdom
Prior art keywords
silicon
production
raw quartz
quartz
raw
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.)
Expired
Application number
GB08428898A
Other languages
English (en)
Other versions
GB2150128A (en
GB8428898D0 (en
Inventor
Gert-Wilhelm Lask
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.)
International Minerals and Chemical Corp
Original Assignee
International Minerals and Chemical 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 International Minerals and Chemical Corp filed Critical International Minerals and Chemical Corp
Publication of GB8428898D0 publication Critical patent/GB8428898D0/en
Publication of GB2150128A publication Critical patent/GB2150128A/en
Priority to MYPI86000216A priority Critical patent/MY100749A/en
Application granted granted Critical
Publication of GB2150128B publication Critical patent/GB2150128B/en
Expired legal-status Critical Current

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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB08428898A 1983-11-26 1984-11-15 Production of silicon from raw quartz Expired GB2150128B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI86000216A MY100749A (en) 1983-11-26 1986-12-17 Production of silicon from raw quartz

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 (3)

Publication Number Publication Date
GB8428898D0 GB8428898D0 (en) 1984-12-27
GB2150128A GB2150128A (en) 1985-06-26
GB2150128B true GB2150128B (en) 1987-07-29

Family

ID=25815937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08428898A Expired GB2150128B (en) 1983-11-26 1984-11-15 Production of silicon from raw quartz

Country Status (27)

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

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
US4897852A (en) * 1988-08-31 1990-01-30 Dow Corning Corporation Silicon smelting process
US4997474A (en) * 1988-08-31 1991-03-05 Dow Corning Corporation Silicon smelting process
US4898712A (en) * 1989-03-20 1990-02-06 Dow Corning Corporation Two-stage ferrosilicon smelting process
DE3923446C1 (pl) * 1989-07-15 1990-07-26 Applied Industrial Materials Corp. Aimcor, Deerfield, Ill., Us
CN102171142A (zh) * 2008-09-30 2011-08-31 赢创德固赛有限公司 由二氧化硅生产太阳能级硅
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
ES537973A0 (es) 1985-11-01
GB2150128A (en) 1985-06-26
CH663610A5 (de) 1987-12-31
PT79544B (en) 1986-09-15
GB8428898D0 (en) 1984-12-27
AU3586984A (en) 1985-05-30
SE8405904D0 (sv) 1984-11-23
YU198784A (en) 1987-12-31
ES8600702A1 (es) 1985-11-01
IN162374B (pl) 1988-05-14
FI76056C (fi) 1988-09-09
PT79544A (en) 1984-12-01
ATA373684A (de) 1993-01-15
IE57642B1 (en) 1993-02-10
MY100749A (en) 1991-02-14
PL250592A1 (en) 1985-07-30
DK557384A (da) 1985-05-27
IT8423680A0 (it) 1984-11-21
DE3411731A1 (de) 1985-11-07
FI76056B (fi) 1988-05-31
DK557384D0 (da) 1984-11-23
PH22408A (en) 1988-08-26
AU568166B2 (en) 1987-12-17
ZW19184A1 (en) 1985-05-08
FI844617L (fi) 1985-05-27
FI844617A0 (fi) 1984-11-23
DK168003B1 (da) 1994-01-17
FR2555565B1 (fr) 1986-12-26
NL8403572A (nl) 1985-06-17
YU43676B (en) 1989-10-31
SE461647B (sv) 1990-03-12
IT1177279B (it) 1987-08-26
BE901114A (fr) 1985-03-15
FR2555565A1 (fr) 1985-05-31
MX162694A (es) 1991-06-17
PL148125B1 (en) 1989-09-30
IT8423680A1 (it) 1986-05-21
DE3411731C2 (pl) 1987-07-09
SE8405904L (sv) 1985-05-27
NO844668L (no) 1985-05-28
CA1217032A (en) 1987-01-27
LU85649A1 (de) 1985-06-04
NO163004B (no) 1989-12-11
BR8405974A (pt) 1985-08-06
IE843012L (en) 1985-05-26
AT396460B (de) 1993-09-27
DD229102A5 (de) 1985-10-30

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951115