NO170476C - Fremgangsmaate for fremstilling av silisium, eventuelt forviderefoering til ferrosilisium eller silisiummetall, samtraastoff-formstykker for saadan fremgangsmaate - Google Patents

Fremgangsmaate for fremstilling av silisium, eventuelt forviderefoering til ferrosilisium eller silisiummetall, samtraastoff-formstykker for saadan fremgangsmaate

Info

Publication number: NO170476C
Authority: NO; Norway
Prior art keywords: procedure; silicon; ferrosilisium; preferring; contractable
Prior art date: 1985-05-21

Application number

NO861204A

Other languages

English (en)

Norwegian (no)

Other versions

NO170476B (no

NO861204L (no

Inventor

Gert-Wilhelm Lask

Robert A Nooden

Original Assignee

Applied Ind Materials

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.)

1985-05-21

Filing date

1986-03-25

Publication date

1992-10-21

1986-03-25 Application filed by Applied Ind Materials filed Critical Applied Ind Materials

1986-11-24 Publication of NO861204L publication Critical patent/NO861204L/no

1992-07-13 Publication of NO170476B publication Critical patent/NO170476B/no

1992-10-21 Publication of NO170476C publication Critical patent/NO170476C/no

Classifications

- 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
- 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)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Inorganic Chemistry (AREA)
Carbon And Carbon Compounds (AREA)
Silicon Compounds (AREA)
Ceramic Products (AREA)

NO861204A 1985-05-21 1986-03-25 Fremgangsmaate for fremstilling av silisium, eventuelt forviderefoering til ferrosilisium eller silisiummetall, samtraastoff-formstykker for saadan fremgangsmaate NO170476C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3518151		1985-05-21
DE19853541125 DE3541125A1 (de)	1985-05-21	1985-11-21	Verfahren zur herstellung von silicium oder ferrosilicium in einem elektronierderschachtofen und fuer das verfahren geeignete rohstoff-formlinge

Publications (3)

Publication Number	Publication Date
NO861204L NO861204L (no)	1986-11-24
NO170476B NO170476B (no)	1992-07-13
NO170476C true NO170476C (no)	1992-10-21

Family

ID=25832399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO861204A NO170476C (no)	1985-05-21	1986-03-25	Fremgangsmaate for fremstilling av silisium, eventuelt forviderefoering til ferrosilisium eller silisiummetall, samtraastoff-formstykker for saadan fremgangsmaate

Country Status (22)

Country	Link
US (1)	US4820341A (it)
AR (1)	AR242170A1 (it)
AT (1)	AT391462B (it)
AU (1)	AU5562386A (it)
BE (1)	BE904789A (it)
BR (1)	BR8602199A (it)
CA (1)	CA1252278A (it)
DE (1)	DE3541125A1 (it)
ES (1)	ES8800115A1 (it)
FI (1)	FI78665C (it)
FR (1)	FR2582293B1 (it)
GB (1)	GB2175577B (it)
IE (1)	IE59107B1 (it)
IN (1)	IN165731B (it)
IS (1)	IS1351B6 (it)
IT (1)	IT1190339B (it)
LU (1)	LU86379A1 (it)
MX (1)	MX169060B (it)
NL (1)	NL8601293A (it)
NO (1)	NO170476C (it)
SE (1)	SE463621B (it)
YU (1)	YU44572B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
DE3732073A1 (de) *	1987-09-23	1989-04-06	Siemens Ag	Hochreine innenauskleidung fuer einen elektroniederschachtofen
DE3800239C1 (it) *	1988-01-07	1989-07-20	Gosudarstvennyj Naucno-Issledovatel'skij Energeticeskij Institut Imeni G.M. Krzizanovskogo, Moskau/Moskva, Su
GR1000234B (el) *	1988-02-04	1992-05-12	Gni Energetichesky Inst	Μεθοδος παραγωγης σιδηροπυριτιου σε καμινους παραγωγης ηλεκτρικης ενεργειας.
WO1989008609A2 (en) *	1988-03-11	1989-09-21	Deere & Company	Production of silicon carbide, manganese carbide and ferrous alloys
US4898712A (en) *	1989-03-20	1990-02-06	Dow Corning Corporation	Two-stage ferrosilicon smelting process
DE3923446C1 (it) *	1989-07-15	1990-07-26	Applied Industrial Materials Corp. Aimcor, Deerfield, Ill., Us
US5009703A (en) *	1990-08-13	1991-04-23	Dow Corning Corporation	Silicon smelting process in direct current furnace
FR2668161A1 (fr) *	1990-10-23	1992-04-24	Nufarm Energy Pty Ltd	Briquettes, procede de preparation et utilisation dans les procedes de fusion du silicium.
EP0527353B1 (de) *	1991-08-08	1995-06-07	Applied Industrial Materials Corporation Aimcor	Verfahren zur Erzeugung von Silicium im Elektroniederschachtofen und Rohstoff-Formlinge für die Durchführung des Verfahrens
DE4126254C2 (de) *	1991-08-08	1994-02-24	Applied Ind Materials	Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen
DE4126255C2 (de) *	1991-08-08	1994-02-24	Applied Ind Materials	Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen
US5174810A (en) *	1992-02-19	1992-12-29	Dow Corning Corporation	Ferrosilicon smelting in a direct current furnace
NO178346C (no) *	1993-09-13	1996-03-06	Sydvaranger As	Framgangsmåte for framstilling av ferrosilisium
US20080314445A1 (en) *	2007-06-25	2008-12-25	General Electric Company	Method for the preparation of high purity silicon
US20080314446A1 (en) *	2007-06-25	2008-12-25	General Electric Company	Processes for the preparation of solar-grade silicon and photovoltaic cells

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US602976A (en) *		1898-04-26		Guillaume de chalmot
US1171719A (en) *	1912-06-12	1916-02-15	Electro Metallurg Co	Process of producing ferrosilicon.
DE1915905C3 (de) *	1969-03-28	1974-07-11	Eschweiler Bergwerks-Verein, 5122 Kohlscheid	Verfahren zum Herstellen von Heißbriketts
US3704094A (en) *	1969-11-19	1972-11-28	Union Carbide Corp	Process for the production of elemental silicon
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
DE3023297C2 (de) *	1980-06-21	1988-05-05	International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg	Verfahren zur Herstellung eines Vorproduktes für die Erzeugung von Siliziumcarbid
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
CH645868A5 (en) *	1981-05-06	1984-10-31	Int Minerals & Chem Luxembourg	Process for preparing silicon- and carbon-containing raw-material mouldings, and use of the raw-material mouldings
DE3411731A1 (de) *	1983-11-26	1985-11-07	International Minerals & Chemical Corp., Northbrook, Ill.	Verfahren zur herstellung von silicium aus rohstoff-quarz in einem elektroniederschachtofen sowie verfahren zur reduktion von oxidischen rohstoffen

1985
- 1985-11-21 DE DE19853541125 patent/DE3541125A1/de active Granted
1986
- 1986-03-25 IS IS3087A patent/IS1351B6/is unknown
- 1986-03-25 NO NO861204A patent/NO170476C/no unknown
- 1986-03-28 LU LU86379A patent/LU86379A1/de unknown
- 1986-04-03 AU AU55623/86A patent/AU5562386A/en not_active Abandoned
- 1986-04-10 AR AR86303616A patent/AR242170A1/es active
- 1986-04-23 GB GB08609892A patent/GB2175577B/en not_active Expired
- 1986-05-01 IN IN343/CAL/86A patent/IN165731B/en unknown
- 1986-05-12 CA CA000508844A patent/CA1252278A/en not_active Expired
- 1986-05-14 YU YU798/86A patent/YU44572B/xx unknown
- 1986-05-15 BR BR8602199A patent/BR8602199A/pt not_active IP Right Cessation
- 1986-05-16 FI FI862060A patent/FI78665C/fi not_active IP Right Cessation
- 1986-05-16 IT IT20466/86A patent/IT1190339B/it active
- 1986-05-20 SE SE8602264A patent/SE463621B/sv not_active IP Right Cessation
- 1986-05-20 AT AT0133086A patent/AT391462B/de not_active IP Right Cessation
- 1986-05-20 BE BE2/60981A patent/BE904789A/fr not_active IP Right Cessation
- 1986-05-20 IE IE134086A patent/IE59107B1/en not_active IP Right Cessation
- 1986-05-20 US US06/865,164 patent/US4820341A/en not_active Expired - Fee Related
- 1986-05-20 MX MX002562A patent/MX169060B/es unknown
- 1986-05-20 FR FR868607121A patent/FR2582293B1/fr not_active Expired
- 1986-05-21 ES ES555173A patent/ES8800115A1/es not_active Expired
- 1986-05-21 NL NL8601293A patent/NL8601293A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
AT391462B (de)	1990-10-10
NO170476B (no)	1992-07-13
LU86379A1 (de)	1986-06-25
CA1252278A (en)	1989-04-11
ES8800115A1 (es)	1987-11-01
NO861204L (no)	1986-11-24
FI862060A0 (fi)	1986-05-16
YU44572B (en)	1990-10-31
MX169060B (es)	1993-06-21
NL8601293A (nl)	1986-12-16
FR2582293B1 (fr)	1989-03-17
BR8602199A (pt)	1987-01-13
US4820341A (en)	1989-04-11
SE463621B (sv)	1990-12-17
FI78665C (fi)	1989-09-11
SE8602264D0 (sv)	1986-05-20
IS1351B6 (is)	1989-03-20
IS3087A7 (is)	1986-11-22
DE3541125C2 (it)	1988-09-22
AU5562386A (en)	1986-11-27
FR2582293A1 (fr)	1986-11-28
FI78665B (fi)	1989-05-31
AR242170A1 (es)	1993-03-31
IE861340L (en)	1986-11-21
IT8620466A0 (it)	1986-05-16
IT1190339B (it)	1988-02-16
SE8602264L (sv)	1986-11-22
GB2175577A (en)	1986-12-03
YU79886A (en)	1988-10-31
GB2175577B (en)	1989-02-15
IN165731B (it)	1989-12-30
IE59107B1 (en)	1994-01-12
ATA133086A (de)	1990-04-15
ES555173A0 (es)	1987-11-01
BE904789A (fr)	1986-09-15
GB8609892D0 (en)	1986-05-29
FI862060A (fi)	1986-11-22
DE3541125A1 (de)	1986-11-27

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FI870919A0 (fi)	1987-03-03	Anordning foer avsaltning av saltvatten med membrandestillation.
NO170476C (no)	1992-10-21	Fremgangsmaate for fremstilling av silisium, eventuelt forviderefoering til ferrosilisium eller silisiummetall, samtraastoff-formstykker for saadan fremgangsmaate
NO157861C (no)	1988-06-01	Analogifremgangsmaate til fremstilling av aminopyridaziner.
NO820959L (no)	1982-09-27	Fremgangsmaate til fremstilling av acyl-kinolinonderivater
NO861486L (no)	1986-10-20	Fremgangsmaate til fremstilling av fluorerte benzyltriazolforbindelser.
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