CA1336937C - Alliages de silicum perfectionnes - Google Patents
Alliages de silicum perfectionnesInfo
- Publication number
- CA1336937C CA1336937C CA 585897 CA585897A CA1336937C CA 1336937 C CA1336937 C CA 1336937C CA 585897 CA585897 CA 585897 CA 585897 A CA585897 A CA 585897A CA 1336937 C CA1336937 C CA 1336937C
- Authority
- CA
- Canada
- Prior art keywords
- silicon
- particles
- fluidized bed
- zone
- entrainment
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
- C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
- C01B33/029—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of monosilane
-
- 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
- C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
- C01B33/03—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of silicon halides or halosilanes or reduction thereof with hydrogen as the only reducing agent
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13249087A | 1987-12-14 | 1987-12-14 | |
US132,490 | 1987-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1336937C true CA1336937C (fr) | 1995-09-12 |
Family
ID=22454295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 585897 Expired - Fee Related CA1336937C (fr) | 1987-12-14 | 1988-12-14 | Alliages de silicum perfectionnes |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2562360B2 (fr) |
CA (1) | CA1336937C (fr) |
DE (1) | DE3842099A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3910343A1 (de) * | 1988-03-31 | 1989-10-12 | Union Carbide Corp | Aussenbeheizter wirbelschicht-reaktor |
DE10060469A1 (de) * | 2000-12-06 | 2002-07-04 | Solarworld Ag | Verfahren zur Herstellung von hochreinem, granularem Silizium |
DE102004010055A1 (de) | 2004-03-02 | 2005-09-22 | Degussa Ag | Verfahren zur Herstellung von Silicium |
DE102004027563A1 (de) * | 2004-06-04 | 2005-12-22 | Joint Solar Silicon Gmbh & Co. Kg | Silizium sowie Verfahren zu dessen Herstellung |
DE202008013839U1 (de) | 2008-12-23 | 2009-04-09 | G+R Polysilicon Gmbh | Rohrwärmetauscher für eine Einrichtung zur Herstellung von Polysilizium |
US8534904B2 (en) * | 2010-03-10 | 2013-09-17 | Lord Ltd., Lp | Apparatus for restarting a gas-solids contactor |
DE102013210039A1 (de) * | 2013-05-29 | 2014-12-04 | Wacker Chemie Ag | Verfahren zur Herstellung von granularem Polysilicium |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314525A (en) * | 1980-03-03 | 1982-02-09 | California Institute Of Technology | Fluidized bed silicon deposition from silane |
-
1988
- 1988-12-14 JP JP63313978A patent/JP2562360B2/ja not_active Expired - Lifetime
- 1988-12-14 DE DE19883842099 patent/DE3842099A1/de active Granted
- 1988-12-14 CA CA 585897 patent/CA1336937C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH026392A (ja) | 1990-01-10 |
JP2562360B2 (ja) | 1996-12-11 |
DE3842099C2 (fr) | 1992-11-05 |
DE3842099A1 (de) | 1989-06-22 |
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CA1336937C (fr) | Alliages de silicum perfectionnes | |
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Iya | Reactor for fluidized bed silane decomposition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |