BRPI0916967A2 - produção de silício através da reação de óxido de silício e carbureto de silício, opcionalmente na presença de uma segunda fonte de carbono - Google Patents
produção de silício através da reação de óxido de silício e carbureto de silício, opcionalmente na presença de uma segunda fonte de carbonoInfo
- Publication number
- BRPI0916967A2 BRPI0916967A2 BRPI0916967A BRPI0916967A BRPI0916967A2 BR PI0916967 A2 BRPI0916967 A2 BR PI0916967A2 BR PI0916967 A BRPI0916967 A BR PI0916967A BR PI0916967 A BRPI0916967 A BR PI0916967A BR PI0916967 A2 BRPI0916967 A2 BR PI0916967A2
- Authority
- BR
- Brazil
- Prior art keywords
- silicon
- optionally
- carbon source
- reacting
- production
- Prior art date
Links
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)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008041334A DE102008041334A1 (de) | 2008-08-19 | 2008-08-19 | Herstellung von Silizium durch Umsetzung von Siliziumoxid und Siliziumcarbid gegebenenfalls in Gegenwart einer zweiten Kohlenstoffquelle |
PCT/EP2009/060068 WO2010020535A2 (de) | 2008-08-19 | 2009-08-04 | Herstellung von silizium durch umsetzung von siliziumoxid und siliziumcarbid gegebenenfalls in gegenwart einer zweiten kohlenstoffquelle |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0916967A2 true BRPI0916967A2 (pt) | 2015-11-24 |
Family
ID=41170455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0916967A BRPI0916967A2 (pt) | 2008-08-19 | 2009-08-04 | produção de silício através da reação de óxido de silício e carbureto de silício, opcionalmente na presença de uma segunda fonte de carbono |
Country Status (14)
Country | Link |
---|---|
US (1) | US20110150741A1 (pt) |
EP (1) | EP2318312A2 (pt) |
JP (1) | JP2012500173A (pt) |
KR (1) | KR20110063432A (pt) |
CN (1) | CN102123944A (pt) |
AU (1) | AU2009284243A1 (pt) |
BR (1) | BRPI0916967A2 (pt) |
CA (1) | CA2734407A1 (pt) |
DE (1) | DE102008041334A1 (pt) |
EA (1) | EA201100361A1 (pt) |
NZ (1) | NZ590955A (pt) |
TW (1) | TW201022143A (pt) |
WO (1) | WO2010020535A2 (pt) |
ZA (1) | ZA201101340B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2546196A1 (en) * | 2010-03-11 | 2013-01-16 | Mitsubishi Chemical Corporation | Method and jig for producing silicon |
JP2011219286A (ja) * | 2010-04-06 | 2011-11-04 | Koji Tomita | シリコン及び炭化珪素の製造方法及び製造装置 |
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 |
WO2013156406A1 (en) | 2012-04-17 | 2013-10-24 | Evonik Degussa Gmbh | Process for electrochemical processing of a concentrated aqueous carbohydrate solution and apparatus for performing the process |
CN103539122B (zh) * | 2013-10-12 | 2015-12-02 | 台州市一能科技有限公司 | 一种碳化硅的制备方法 |
JP6304632B2 (ja) * | 2014-09-02 | 2018-04-04 | 国立大学法人弘前大学 | シリカの還元プロセス |
US20210284962A1 (en) * | 2018-06-21 | 2021-09-16 | The Regents Of The University Of California | Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells |
US11772082B1 (en) | 2018-06-21 | 2023-10-03 | Avn Corporation | Catalyst supports—composition and process of manufacture |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215522A (en) * | 1960-11-22 | 1965-11-02 | Union Carbide Corp | Silicon metal production |
DE2546957C3 (de) | 1975-10-20 | 1980-10-23 | Wacker-Chemitronic Gesellschaft Fuer Elektronik-Grundstoffe Mbh, 8263 Burghausen | Verfahren zur Reinigung von Halogensilanen |
US4247528A (en) * | 1979-04-11 | 1981-01-27 | Dow Corning Corporation | Method for producing solar-cell-grade silicon |
DE2945141C2 (de) | 1979-11-08 | 1983-10-27 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Herstellen von für Halbleiterbauelemente verwendbarem Silizium aus Quarzsand |
SE435370B (sv) * | 1981-10-20 | 1984-09-24 | Skf Steel Eng Ab | Sett att framstella kisel |
US5244639A (en) * | 1985-05-29 | 1993-09-14 | Kawasaki Steel Corporation | Method and apparatus for preparing high-purity metallic silicon |
JPS61275124A (ja) * | 1985-05-29 | 1986-12-05 | Kawasaki Steel Corp | 金属珪素の製造方法ならびにその装置 |
CA1321706C (en) * | 1986-04-29 | 1993-08-31 | Alvin William Rauchholz | Silicon carbide as raw material for silicon production |
JPS6379717A (ja) * | 1986-09-24 | 1988-04-09 | Kawasaki Steel Corp | 金属珪素の製造方法およびその装置 |
US4997474A (en) * | 1988-08-31 | 1991-03-05 | Dow Corning Corporation | Silicon smelting process |
DE3832876A1 (de) * | 1988-09-28 | 1990-04-05 | Hoechst Ceram Tec Ag | Bauteile aus silizium-infiltriertem siliziumcarbid mit poroeser oberflaeche und verfahren zu ihrer herstellung |
-
2008
- 2008-08-19 DE DE102008041334A patent/DE102008041334A1/de not_active Withdrawn
-
2009
- 2009-08-04 US US13/059,692 patent/US20110150741A1/en not_active Abandoned
- 2009-08-04 NZ NZ590955A patent/NZ590955A/xx not_active IP Right Cessation
- 2009-08-04 KR KR1020117003792A patent/KR20110063432A/ko not_active Application Discontinuation
- 2009-08-04 CN CN2009801324240A patent/CN102123944A/zh active Pending
- 2009-08-04 EP EP09781450A patent/EP2318312A2/de not_active Withdrawn
- 2009-08-04 CA CA2734407A patent/CA2734407A1/en not_active Abandoned
- 2009-08-04 BR BRPI0916967A patent/BRPI0916967A2/pt not_active IP Right Cessation
- 2009-08-04 EA EA201100361A patent/EA201100361A1/ru unknown
- 2009-08-04 WO PCT/EP2009/060068 patent/WO2010020535A2/de active Application Filing
- 2009-08-04 AU AU2009284243A patent/AU2009284243A1/en not_active Abandoned
- 2009-08-04 JP JP2011523382A patent/JP2012500173A/ja not_active Withdrawn
- 2009-08-14 TW TW098127397A patent/TW201022143A/zh unknown
-
2011
- 2011-02-18 ZA ZA2011/01340A patent/ZA201101340B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2009284243A1 (en) | 2010-02-25 |
CA2734407A1 (en) | 2010-02-25 |
US20110150741A1 (en) | 2011-06-23 |
CN102123944A (zh) | 2011-07-13 |
NZ590955A (en) | 2013-01-25 |
TW201022143A (en) | 2010-06-16 |
ZA201101340B (en) | 2011-11-30 |
WO2010020535A3 (de) | 2010-06-10 |
KR20110063432A (ko) | 2011-06-10 |
EP2318312A2 (de) | 2011-05-11 |
WO2010020535A2 (de) | 2010-02-25 |
JP2012500173A (ja) | 2012-01-05 |
DE102008041334A1 (de) | 2010-02-25 |
EA201100361A1 (ru) | 2011-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2370 DE 07-06-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: C01B 33/025 (2006.01) |