BR8904361A - Forno para fundicao de silicio e processo para produzir silicio - Google Patents
Forno para fundicao de silicio e processo para produzir silicioInfo
- Publication number
- BR8904361A BR8904361A BR898904361A BR8904361A BR8904361A BR 8904361 A BR8904361 A BR 8904361A BR 898904361 A BR898904361 A BR 898904361A BR 8904361 A BR8904361 A BR 8904361A BR 8904361 A BR8904361 A BR 8904361A
- Authority
- BR
- Brazil
- Prior art keywords
- silicio
- oven
- produce
- silicon foundation
- foundation
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
- F27B3/14—Arrangements of linings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B2014/002—Smelting process, e.g. sequences to melt a specific material
- F27B2014/004—Process involving a smelting step, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B2014/0875—Two zones or chambers, e.g. one used for charging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silicon Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/239,144 US4897852A (en) | 1988-08-31 | 1988-08-31 | Silicon smelting process |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8904361A true BR8904361A (pt) | 1990-04-17 |
Family
ID=22900800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898904361A BR8904361A (pt) | 1988-08-31 | 1989-08-30 | Forno para fundicao de silicio e processo para produzir silicio |
Country Status (8)
Country | Link |
---|---|
US (1) | US4897852A (pt) |
EP (1) | EP0357395B1 (pt) |
JP (1) | JP2784595B2 (pt) |
AU (1) | AU619338B2 (pt) |
BR (1) | BR8904361A (pt) |
CA (1) | CA1307095C (pt) |
DE (1) | DE68904014T2 (pt) |
NO (1) | NO173228C (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058126A (en) * | 1989-08-31 | 1991-10-15 | Dosaj Vishu D | Silicon carbide beam as refractory in an open-arc furnace |
US5033681A (en) * | 1990-05-10 | 1991-07-23 | Ingersoll-Rand Company | Ion implantation for fluid nozzle |
US5471495A (en) * | 1991-11-18 | 1995-11-28 | Voest-Alpine Industrieanlagenbeau Gmbh | Electric arc furnace arrangement for producing steel |
NO318956B1 (no) * | 2001-11-16 | 2005-05-30 | Elkem Materials | Fremgangsmate og reaktor for fremstilling av silisium |
WO2007116326A2 (en) * | 2006-02-20 | 2007-10-18 | Hyattville Company Ltd. | Production of solar and electronic grade silicon from aluminosilicate containing material |
CA2747099A1 (en) * | 2008-12-18 | 2010-06-24 | Silicon Fire Ag | Silicon or elementary metals as energy carriers |
WO2010069385A1 (de) * | 2008-12-18 | 2010-06-24 | Silicon Fire Ag | Verfahren zum bereitstellen eines energieträgers |
DE202009019105U1 (de) | 2008-12-18 | 2016-07-14 | Silicon Fire Ag | Anlage zum Bereitstellen eines Energieträgers unter Einsatz von Kohlenstoffdioxid als Kohlenstofflieferant und von elektrischer Energie |
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 |
CN102476800A (zh) * | 2010-11-24 | 2012-05-30 | 比亚迪股份有限公司 | 一种工业硅的冶炼方法 |
DE102012003920A1 (de) * | 2012-02-28 | 2013-08-29 | Centrotherm Thermal Solutions Gmbh & Co. Kg | Verfahren und vorrichtung zur gewinnung von silicium |
CN108658078B (zh) * | 2018-08-08 | 2021-10-26 | 宁夏和兴碳基材料有限公司 | 一种碳化硅冶炼工艺 |
WO2024059929A1 (en) * | 2022-09-20 | 2024-03-28 | Pyrogenesis Canada Inc. | Low carbon emission process for the production of silicon |
CN117287975B (zh) * | 2023-11-24 | 2024-02-09 | 天祝鑫澳源碳材科技有限公司 | 一种碳化硅冶炼炉 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US875672A (en) * | 1905-06-10 | 1907-12-31 | Geo Westinghouse | Method of making silicon. |
FR1310789A (fr) * | 1960-11-22 | 1962-11-30 | Union Carbide Corp | Production de silicium métallique |
NO129623B (pt) * | 1972-01-25 | 1974-05-06 | Elkem Spigerverket As | |
GB1590431A (en) * | 1976-05-28 | 1981-06-03 | Alcan Res & Dev | Process for the production of aluminium |
SE415558B (sv) * | 1978-06-02 | 1980-10-13 | Kema Nord Ab | Forfarande for framstellning av kisel eller fenokisel |
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 |
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 |
US4571259A (en) * | 1985-01-18 | 1986-02-18 | Westinghouse Electric Corp. | Apparatus and process for reduction of metal oxides |
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 |
SE461037B (sv) * | 1987-10-09 | 1989-12-18 | Skf Plasma Tech | Saett att av kol och kiseldioxid kontinuerligt framstaella flytande kisel i en reaktor |
-
1988
- 1988-08-31 US US07/239,144 patent/US4897852A/en not_active Expired - Lifetime
-
1989
- 1989-07-31 CA CA000607097A patent/CA1307095C/en not_active Expired - Lifetime
- 1989-08-01 NO NO893099A patent/NO173228C/no not_active IP Right Cessation
- 1989-08-30 BR BR898904361A patent/BR8904361A/pt not_active Application Discontinuation
- 1989-08-30 AU AU40903/89A patent/AU619338B2/en not_active Ceased
- 1989-08-30 JP JP1221900A patent/JP2784595B2/ja not_active Expired - Lifetime
- 1989-08-30 DE DE8989308757T patent/DE68904014T2/de not_active Expired - Fee Related
- 1989-08-30 EP EP89308757A patent/EP0357395B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO893099D0 (no) | 1989-08-01 |
AU619338B2 (en) | 1992-01-23 |
US4897852A (en) | 1990-01-30 |
DE68904014D1 (de) | 1993-02-04 |
EP0357395B1 (en) | 1992-12-23 |
JPH0283210A (ja) | 1990-03-23 |
EP0357395A3 (en) | 1991-02-20 |
AU4090389A (en) | 1990-03-08 |
NO893099L (no) | 1990-03-01 |
JP2784595B2 (ja) | 1998-08-06 |
NO173228C (no) | 1993-11-17 |
NO173228B (no) | 1993-08-09 |
EP0357395A2 (en) | 1990-03-07 |
CA1307095C (en) | 1992-09-08 |
DE68904014T2 (de) | 1993-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FA2 | Application deemed withdrawn (art. 19(5)) |