ZW19184A1 - Process for the production of silicon - Google Patents

Process for the production of silicon

Info

Publication number: ZW19184A1
Authority: ZW; Zimbabwe
Prior art keywords: silicon; production
Prior art date: 1983-11-26

Application number

ZW191/84A

Inventor

Lask Gert-Wilhelm

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.)

1983-11-26

Filing date

1984-11-26

Publication date

1985-05-08

1984-11-26 Application filed by Int Minerals & Chem Corp filed Critical Int Minerals & Chem Corp

1985-05-08 Publication of ZW19184A1 publication Critical patent/ZW19184A1/en

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)

ZW191/84A 1983-11-26 1984-11-26 Process for the production of silicon ZW19184A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3342890		1983-11-26
DE19843411731 DE3411731A1 (en)	1983-11-26	1984-03-30	METHOD FOR PRODUCING SILICON FROM RAW MATERIAL QUARTZ IN AN ELECTRONIC LOWER FURNACE AND METHOD FOR REDUCING OXIDIC RAW MATERIALS

Publications (1)

Publication Number	Publication Date
ZW19184A1 true ZW19184A1 (en)	1985-05-08

Family

ID=25815937

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZW191/84A ZW19184A1 (en)	1983-11-26	1984-11-26	Process for the production of silicon

Country Status (27)

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

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 (en) *	1985-05-21	1986-11-27	International Minerals & Chemical Corp., Northbrook, Ill.	METHOD FOR THE PRODUCTION OF SILICON OR FERROSILICIUM IN AN ELECTRONIC SHELL OVEN AND FOR THE METHOD SUITABLE RAW MATERIALS
US4981668A (en) *	1986-04-29	1991-01-01	Dow Corning Corporation	Silicon carbide as a raw material for silicon production
DE3724541A1 (en) *	1987-07-24	1989-02-02	Applied Ind Materials	METHOD AND SYSTEM FOR THE PRODUCTION OF RAW MATERIAL BRIQUETTES FOR THE PRODUCTION OF SILICON OR SILICON CARBIDE OR FERROSILICIUM
SE461037B (en) *	1987-10-09	1989-12-18	Skf Plasma Tech	COATED BY COAL AND SILICON Dioxide CONTINUOUSLY MAKING LIQUID SILICONE IN A REACTOR
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 (en) *	1989-07-15	1990-07-26	Applied Industrial Materials Corp. Aimcor, Deerfield, Ill., Us
AU2009299921A1 (en) *	2008-09-30	2010-04-08	Evonik Degussa Gmbh	Production of solar-grade silicon from silicon dioxide
EP2530050A1 (en) *	2011-06-03	2012-12-05	Evonik Solar Norge AS	Starting materials for production of solar grade silicon feedstock
WO2012163534A1 (en) *	2011-06-03	2012-12-06	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 (en) *	1967-05-19	1968-06-28	Pechiney Prod Chimiques Sa	Manufacture of silicon and its alloys by carbothermal energy
DE1915905C3 (en) *	1969-03-28	1974-07-11	Eschweiler Bergwerks-Verein, 5122 Kohlscheid	Process for the production of hot briquettes
BE759122A (en) *	1969-11-19	1971-05-18	Union Carbide Corp	PROCESS AND CHARGE FOR THE PRODUCTION OF SILICON IN AN ELECTRIC ARC OVEN BY CARBOTHERMAL REDUCTION OF SILICA
GB2008559A (en) *	1977-09-09	1979-06-06	Goldblatt N Z	Production of silicon
DE3009808C2 (en) *	1980-03-14	1982-02-18	Coc-Luxembourg S.A., Luxembourg	Process for the production of raw material blanks containing silicon and carbon and the use of the raw material blanks
DE3032720C2 (en) *	1980-08-30	1982-12-16	International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg	Process for the production of silicon from quartz and carbon in an electric furnace

1984
- 1984-03-30 DE DE19843411731 patent/DE3411731A1/en active Granted
- 1984-11-13 IN IN781/CAL/84A patent/IN162374B/en unknown
- 1984-11-15 GB GB08428898A patent/GB2150128B/en not_active Expired
- 1984-11-15 CH CH5468/84A patent/CH663610A5/en not_active IP Right Cessation
- 1984-11-21 DD DD84269725A patent/DD229102A5/en not_active IP Right Cessation
- 1984-11-21 IT IT23680/84A patent/IT1177279B/en active
- 1984-11-22 PH PH31474A patent/PH22408A/en unknown
- 1984-11-23 BR BR8405974A patent/BR8405974A/en not_active IP Right Cessation
- 1984-11-23 PT PT79544A patent/PT79544B/en not_active IP Right Cessation
- 1984-11-23 FI FI844617A patent/FI76056C/en not_active IP Right Cessation
- 1984-11-23 NO NO844668A patent/NO163004B/en unknown
- 1984-11-23 SE SE8405904A patent/SE461647B/en not_active Application Discontinuation
- 1984-11-23 IE IE3012/84A patent/IE57642B1/en not_active IP Right Cessation
- 1984-11-23 FR FR8417923A patent/FR2555565B1/en not_active Expired
- 1984-11-23 BE BE2/60552A patent/BE901114A/en not_active IP Right Cessation
- 1984-11-23 DK DK557384A patent/DK168003B1/en not_active IP Right Cessation
- 1984-11-23 YU YU1987/84A patent/YU43676B/en unknown
- 1984-11-23 NL NL8403572A patent/NL8403572A/en active Search and Examination
- 1984-11-23 LU LU85649A patent/LU85649A1/en unknown
- 1984-11-26 AT AT0373684A patent/AT396460B/en not_active IP Right Cessation
- 1984-11-26 AU AU35869/84A patent/AU568166B2/en not_active Ceased
- 1984-11-26 PL PL1984250592A patent/PL148125B1/en unknown
- 1984-11-26 ZW ZW191/84A patent/ZW19184A1/en unknown
- 1984-11-26 MX MX203487A patent/MX162694A/en unknown
- 1984-11-26 ES ES537973A patent/ES8600702A1/en not_active Expired
- 1984-11-26 CA CA000468603A patent/CA1217032A/en not_active Expired
1986
- 1986-12-17 MY MYPI86000216A patent/MY100749A/en unknown

Also Published As

Publication number	Publication date
SE461647B (en)	1990-03-12
FR2555565A1 (en)	1985-05-31
DE3411731C2 (en)	1987-07-09
DK557384A (en)	1985-05-27
NL8403572A (en)	1985-06-17
IT8423680A0 (en)	1984-11-21
FI844617L (en)	1985-05-27
IT1177279B (en)	1987-08-26
MY100749A (en)	1991-02-14
PL250592A1 (en)	1985-07-30
AT396460B (en)	1993-09-27
FR2555565B1 (en)	1986-12-26
NO163004B (en)	1989-12-11
PT79544A (en)	1984-12-01
CH663610A5 (en)	1987-12-31
DD229102A5 (en)	1985-10-30
AU3586984A (en)	1985-05-30
BR8405974A (en)	1985-08-06
BE901114A (en)	1985-03-15
YU43676B (en)	1989-10-31
PL148125B1 (en)	1989-09-30
YU198784A (en)	1987-12-31
GB2150128B (en)	1987-07-29
IE57642B1 (en)	1993-02-10
DK557384D0 (en)	1984-11-23
IE843012L (en)	1985-05-26
LU85649A1 (en)	1985-06-04
PH22408A (en)	1988-08-26
IN162374B (en)	1988-05-14
DK168003B1 (en)	1994-01-17
DE3411731A1 (en)	1985-11-07
FI844617A0 (en)	1984-11-23
IT8423680A1 (en)	1986-05-21
ES537973A0 (en)	1985-11-01
FI76056C (en)	1988-09-09
MX162694A (en)	1991-06-17
FI76056B (en)	1988-05-31
PT79544B (en)	1986-09-15
SE8405904L (en)	1985-05-27
SE8405904D0 (en)	1984-11-23
CA1217032A (en)	1987-01-27
ES8600702A1 (en)	1985-11-01
GB8428898D0 (en)	1984-12-27
ATA373684A (en)	1993-01-15
GB2150128A (en)	1985-06-26
NO844668L (en)	1985-05-28
AU568166B2 (en)	1987-12-17

Publication	Publication Date	Title
HUT34944A (en)	1985-05-28	Process for the production of new hydroxy-alkane- and alkene-tetrahydrofuran- and tetrahydropyran-derivatives
EG16216A (en)	1987-10-30	Method for production of puire silicon
ZA842163B (en)	1984-10-31	Process for the production of silicon
ZA844660B (en)	1985-12-24	Process for the production of ammonia
DE3465066D1 (en)	1987-09-03	Process for the production of nitrogen
GB2185013B (en)	1989-11-01	Process for the production of 3-phenyl-4-cyanopyrroles
GB2102024B (en)	1984-09-19	Process for the production of monascus-pigment
HUT37385A (en)	1985-12-28	Process for the production of n-/2-fluor-phenyl/-1-methyl/-ethyl-n-methyl-2-propinyl-amines
HUT37432A (en)	1985-12-28	Process for the production of condensed dibenzo-diazepine-derivatives
ZW19184A1 (en)	1985-05-08	Process for the production of silicon
DE3460031D1 (en)	1986-03-27	Process for the preparation of 4-chloro-phenyl-sulphonyl-compounds
EP0167872A3 (en)	1986-12-30	Process for the production of amines
HUT34962A (en)	1985-05-28	Process for the production of pyrimidine-derivatives
PT77426A (en)	1983-10-01	Process for the production of 7-substituted-3-vinyl-3-cephem compounds
HUT37393A (en)	1985-12-28	Process for the production of azulene-derivatives
ZA825858B (en)	1983-06-29	Process for the production of 2- -d-ribofuranosylthiazole-4-carboxamide
ZA849074B (en)	1985-07-31	Process for the production of silicon
DE3465990D1 (en)	1987-10-15	Process for the production of substituted benzimidazoles
HUT36125A (en)	1985-08-28	Process for production of furoforans inhibiting the angiofenazing factor
DE3469523D1 (en)	1988-04-07	Process for the production of 2-cycloalkyl-4-methyl-6-hydroxypyrimidine
DE3461078D1 (en)	1986-12-04	Process for the preparation of diacyloxybutenes
DE3461470D1 (en)	1987-01-15	Process for the preparation of polycumylene
DE3560104D1 (en)	1987-05-07	Process for the production of 2-methyl-2-alkenals from dihydropyranes
DE3568347D1 (en)	1989-03-30	Process for the production of chanoclavin
DE3460344D1 (en)	1986-08-28	Process for the preparation of 5-chloro-2-aminophenol