IT8123236A0 - Procedimento per produrre silicio da quarzo e carbonio in forno elettrico. - Google Patents

Procedimento per produrre silicio da quarzo e carbonio in forno elettrico.

Info

Publication number: IT8123236A0
Authority: IT; Italy
Prior art keywords: quartz; procedure; carbon; electric furnace; producing silicon
Prior art date: 1980-08-30

Application number

IT8123236A

Other languages

English (en)

Other versions

IT1138472B (it

Inventor

Gert Wilhelm Lask

Original Assignee

Int Minerals & Chem Luxembourg

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.)

1980-08-30

Filing date

1981-07-30

Publication date

1981-07-30

1981-07-30 Application filed by Int Minerals & Chem Luxembourg filed Critical Int Minerals & Chem Luxembourg

1981-07-30 Publication of IT8123236A0 publication Critical patent/IT8123236A0/it

1986-09-17 Application granted granted Critical

1986-09-17 Publication of IT1138472B publication Critical patent/IT1138472B/it

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Carbon And Carbon Compounds (AREA)
Silicon Compounds (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

IT23236/81A 1980-08-30 1981-07-30 Procedimento per produrre silicio da quarzo e carbonio in forno elettrico IT1138472B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3032720A DE3032720C2 (de)	1980-08-30	1980-08-30	Verfahren zur Herstellung von Silicium aus Quarz und Kohlenstoff im Elektroofen

Publications (2)

Publication Number	Publication Date
IT8123236A0 true IT8123236A0 (it)	1981-07-30
IT1138472B IT1138472B (it)	1986-09-17

Family

ID=6110748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT23236/81A IT1138472B (it)	1980-08-30	1981-07-30	Procedimento per produrre silicio da quarzo e carbonio in forno elettrico

Country Status (31)

Country	Link
US (1)	US4366137A (it)
JP (1)	JPS57111223A (it)
AR (1)	AR224074A1 (it)
AT (1)	AT391847B (it)
AU (1)	AU543868B2 (it)
BE (1)	BE890131A (it)
BR (1)	BR8105497A (it)
CA (1)	CA1159630A (it)
CH (1)	CH646399A5 (it)
DD (1)	DD200150A5 (it)
DE (1)	DE3032720C2 (it)
DK (1)	DK151218C (it)
ES (1)	ES503675A0 (it)
FI (1)	FI70199C (it)
FR (1)	FR2489289B1 (it)
GB (1)	GB2084122B (it)
IE (1)	IE51422B1 (it)
IN (1)	IN154893B (it)
IS (1)	IS1226B6 (it)
IT (1)	IT1138472B (it)
LU (1)	LU83595A1 (it)
MX (1)	MX156406A (it)
NL (1)	NL182306C (it)
NO (1)	NO156163C (it)
PH (1)	PH20914A (it)
PL (1)	PL127388B1 (it)
PT (1)	PT73253B (it)
SE (1)	SE451712B (it)
YU (1)	YU42244B (it)
ZA (1)	ZA815484B (it)
ZW (1)	ZW20281A1 (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3206766A1 (de) *	1982-02-25	1983-09-01	Siemens AG, 1000 Berlin und 8000 München	Verfahren zum herstellen von fuer solarzellen verwendbarem silizium
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
IT1176955B (it) *	1984-10-12	1987-08-26	Samin Abrasivi Spa	Procedimento di produzione di silicio metallico adatto per essere impiegato nell'industria fotovoltaica
DE3439550A1 (de) *	1984-10-29	1986-04-30	Siemens Ag	Verfahren zum herstellen von silizium fuer solarzellen
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
US4659374A (en) *	1985-06-14	1987-04-21	Dow Corning Corporation	Mixed binder systems for agglomerates
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
BR8907309A (pt) *	1988-03-11	1991-03-19	Deere & Co	Processo para formar um carbeto metalico,processo para formar carbeto de manganes e processo para produzir ligas de ferro e um metal de liga
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
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
DE59202442D1 (de) *	1991-08-08	1995-07-13	Applied Ind Materials	Verfahren zur Erzeugung von Silicium im Elektroniederschachtofen und Rohstoff-Formlinge für die Durchführung des Verfahrens.
US5688317A (en) *	1992-08-27	1997-11-18	Cabot Corporation	Carbon blacks
DE10048472A1 (de) *	2000-09-29	2002-04-11	Peter Plichta	Neuartiges Konzept zur Energieerzeugung über einen anorganischen Stickstoff-Zyklus, ausgehend vom Grundstoff Sand unter Erzeugung Höherer Silane
RU2006142692A (ru) *	2004-05-04	2008-06-20	Дау Корнинг Корпорейшн (Us)	Контейнер для формирования самообжигающихся электродов
DE102007034912A1 (de) *	2006-08-03	2008-02-07	General Electric Co.	Verfahren zur Erzeugung solartauglichen Siliziums
RU2383493C1 (ru) *	2008-09-05	2010-03-10	Леонид Владимирович Черняховский	Способ карботермического восстановления кремния
JPWO2011055650A1 (ja)	2009-11-06	2013-03-28	三菱化学株式会社	シリコンの製造方法及び製造装置
WO2011111766A1 (ja)	2010-03-11	2011-09-15	三菱化学株式会社	シリコンの製造方法および治具
RU2428378C1 (ru) *	2010-04-09	2011-09-10	Михаил Георгиевич Зуев	Способ получения металлического кремния

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1061256A (en) *	1911-11-28	1913-05-13	Carborundum Co	Manufacture of silicon.
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
US4247528A (en) *	1979-04-11	1981-01-27	Dow Corning Corporation	Method for producing solar-cell-grade silicon

1980
- 1980-08-30 DE DE3032720A patent/DE3032720C2/de not_active Expired
1981
- 1981-06-01 CH CH356281A patent/CH646399A5/de not_active IP Right Cessation
- 1981-06-04 IN IN604/CAL/81A patent/IN154893B/en unknown
- 1981-06-16 GB GB8118489A patent/GB2084122B/en not_active Expired
- 1981-06-23 AR AR285815A patent/AR224074A1/es active
- 1981-06-24 PT PT73253A patent/PT73253B/pt not_active IP Right Cessation
- 1981-06-26 YU YU1605/81A patent/YU42244B/xx unknown
- 1981-06-30 SE SE8104081A patent/SE451712B/sv not_active IP Right Cessation
- 1981-07-02 AT AT0294981A patent/AT391847B/de not_active IP Right Cessation
- 1981-07-03 ES ES503675A patent/ES503675A0/es active Granted
- 1981-07-08 US US06/281,352 patent/US4366137A/en not_active Expired - Lifetime
- 1981-07-22 IE IE1657/81A patent/IE51422B1/en not_active IP Right Cessation
- 1981-07-30 IT IT23236/81A patent/IT1138472B/it active
- 1981-08-05 NL NLAANVRAGE8103684,A patent/NL182306C/xx not_active IP Right Cessation
- 1981-08-10 ZA ZA815484A patent/ZA815484B/xx unknown
- 1981-08-13 FR FR8115673A patent/FR2489289B1/fr not_active Expired
- 1981-08-13 NO NO812749A patent/NO156163C/no unknown
- 1981-08-17 FI FI812537A patent/FI70199C/fi not_active IP Right Cessation
- 1981-08-21 ZW ZW202/81A patent/ZW20281A1/xx unknown
- 1981-08-24 PH PH26087A patent/PH20914A/en unknown
- 1981-08-24 DD DD81232755A patent/DD200150A5/de not_active IP Right Cessation
- 1981-08-26 JP JP56132655A patent/JPS57111223A/ja active Granted
- 1981-08-27 MX MX188921A patent/MX156406A/es unknown
- 1981-08-28 IS IS2668A patent/IS1226B6/is unknown
- 1981-08-28 BR BR8105497A patent/BR8105497A/pt not_active IP Right Cessation
- 1981-08-28 LU LU83595A patent/LU83595A1/de unknown
- 1981-08-28 BE BE2/59320A patent/BE890131A/fr not_active IP Right Cessation
- 1981-08-28 DK DK382981A patent/DK151218C/da not_active IP Right Cessation
- 1981-08-28 AU AU74739/81A patent/AU543868B2/en not_active Ceased
- 1981-08-28 PL PL1981232843A patent/PL127388B1/pl unknown
- 1981-08-28 CA CA000384851A patent/CA1159630A/en not_active Expired

Also Published As

Publication number	Publication date
ZW20281A1 (en)	1982-06-30
NO156163B (no)	1987-04-27
IE51422B1 (en)	1986-12-24
FI812537L (fi)	1982-03-01
PL127388B1 (en)	1983-10-31
NO812749L (no)	1982-03-01
FI70199B (fi)	1986-02-28
MX156406A (es)	1988-08-19
IE811657L (en)	1982-02-28
US4366137A (en)	1982-12-28
NL182306C (nl)	1988-02-16
AU543868B2 (en)	1985-05-09
PH20914A (en)	1987-05-28
GB2084122A (en)	1982-04-07
NL182306B (nl)	1987-09-16
AT391847B (de)	1990-12-10
BR8105497A (pt)	1982-04-27
JPS57111223A (en)	1982-07-10
PT73253A (en)	1981-07-01
NO156163C (no)	1992-04-27
YU42244B (en)	1988-06-30
DE3032720C2 (de)	1982-12-16
AU7473981A (en)	1982-03-11
SE8104081L (sv)	1982-03-01
IS2668A7 (is)	1982-03-03
FR2489289A1 (fr)	1982-03-05
FR2489289B1 (fr)	1985-07-19
IS1226B6 (is)	1986-09-25
YU160581A (en)	1983-06-30
GB2084122B (en)	1984-03-07
DE3032720A1 (de)	1982-04-15
LU83595A1 (de)	1981-12-01
CA1159630A (en)	1984-01-03
DK382981A (da)	1982-03-01
IN154893B (it)	1984-12-22
IT1138472B (it)	1986-09-17
ZA815484B (en)	1982-07-28
JPS6353124B2 (it)	1988-10-21
PL232843A1 (it)	1982-03-01
BE890131A (fr)	1981-12-16
ES8204395A1 (es)	1982-05-16
NL8103684A (nl)	1982-03-16
PT73253B (en)	1982-07-22
DD200150A5 (de)	1983-03-23
ES503675A0 (es)	1982-05-16
CH646399A5 (de)	1984-11-30
DK151218B (da)	1987-11-16
DK151218C (da)	1988-04-18
ATA294981A (de)	1990-06-15
AR224074A1 (es)	1981-10-15
FI70199C (fi)	1986-09-15
SE451712B (sv)	1987-10-26

Publication	Publication Date	Title
IT8123236A0 (it)	1981-07-30	Procedimento per produrre silicio da quarzo e carbonio in forno elettrico.
IT8323525A0 (it)	1983-10-28	Mezzi per riscaldare elettricamente gas.
JPS52119493A (en)	1977-10-06	Oxygen generating matters and method thereof
AU501145B2 (en)	1979-06-14	Refractory and thermally insulating module
AU6596281A (en)	1981-07-16	Ionized gas generator
NO162760C (no)	1990-02-14	Fremgangsmaate og anordning for produksjon av glassfilamenter.
JPS5241517A (en)	1977-03-31	Electronic musical instrument
NO883576L (no)	1989-02-15	Gassgenerator og fremgangsmaate til generering av gass.
EP0280739A4 (en)	1989-02-06	GAS LASER DEVICE.
IT7923033A0 (it)	1979-05-28	Contatto elettrico e metodo per lasua fabbricazione.
NO871974L (no)	1988-01-04	Framgangsmte og apparat til frambringelse av skilt.
DE3169189D1 (en)	1985-04-11	Gas insulated electrical apparatus
FI804021A7 (fi)	1981-07-26	Menetelmä sähkövoiman kehittämiseksi ilmaa ja vettä käyttäen, ja laite menetelmän suorittamiseksi.
JPS52135434A (en)	1977-11-12	Glass brazing method on seethe heater terminals
JPS54100976A (en)	1979-08-09	Gas treatment apparatus
NO152609C (no)	1989-05-03	Fremgangsmaate og elektroovn for raffinering av ferrosilicium.
JPS5350053A (en)	1978-05-08	Gas treatment apparatus
EG13912A (en)	1982-12-31	Humidified rice poleshing method and apparatus therefor
JPS5220739A (en)	1977-02-16	Certificate of seal impression issuing system
NO821924L (no)	1982-12-13	Fremgangsmaate og apparat til avkjoeling av former.
AU495560B2 (en)	1976-11-18	Method and means fob generating hydrogen
JPS5382689A (en)	1978-07-21	Ozone generating apparatus
JPS51127353A (en)	1976-11-06	Power source sequence circuit
NL185373C (nl)	1990-03-16	Elektrische verdeelinstallatie.
JPS5339495A (en)	1978-04-11	Jointing method between lead-covered cable and housing

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940427