CN101495408A - 多晶硅的制备方法及多晶硅的制备设备 - Google Patents
多晶硅的制备方法及多晶硅的制备设备 Download PDFInfo
- Publication number
- CN101495408A CN101495408A CNA2007800285803A CN200780028580A CN101495408A CN 101495408 A CN101495408 A CN 101495408A CN A2007800285803 A CNA2007800285803 A CN A2007800285803A CN 200780028580 A CN200780028580 A CN 200780028580A CN 101495408 A CN101495408 A CN 101495408A
- Authority
- CN
- China
- Prior art keywords
- polymkeric substance
- distillation tower
- conversion reactor
- reactor
- hydrogen
- 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.)
- Pending
Links
Images
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
- C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
- C01B33/035—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition or reduction of gaseous or vaporised silicon compounds in the presence of heated filaments of silicon, carbon or a refractory metal, e.g. tantalum or tungsten, or in the presence of heated silicon rods on which the formed silicon is deposited, a silicon rod being obtained, e.g. Siemens process
-
- 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
- C01B33/04—Hydrides of silicon
- C01B33/043—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
- C01B33/08—Compounds containing halogen
- C01B33/107—Halogenated silanes
- C01B33/1071—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP308477/2006 | 2006-11-14 | ||
JP2006308477 | 2006-11-14 | ||
JP273546/2007 | 2007-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101495408A true CN101495408A (zh) | 2009-07-29 |
Family
ID=39604351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007800285803A Pending CN101495408A (zh) | 2006-11-14 | 2007-10-26 | 多晶硅的制备方法及多晶硅的制备设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101495408A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103620305A (zh) * | 2011-03-25 | 2014-03-05 | 赢创德固赛有限公司 | 在反应器内使用具有喷射管的燃烧器用于转换氯硅烷 |
-
2007
- 2007-10-26 CN CNA2007800285803A patent/CN101495408A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103620305A (zh) * | 2011-03-25 | 2014-03-05 | 赢创德固赛有限公司 | 在反应器内使用具有喷射管的燃烧器用于转换氯硅烷 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5435188B2 (ja) | 多結晶シリコンの製造方法および多結晶シリコン製造設備 | |
CN101479193B (zh) | 三氯硅烷的制备方法和三氯硅烷的制备装置 | |
CN101445240B (zh) | 转换反应气体的分离回收方法 | |
JP5397580B2 (ja) | トリクロロシランの製造方法と製造装置および多結晶シリコンの製造方法 | |
CN100436315C (zh) | 硅的制造方法 | |
CN100593513C (zh) | 硅的制造方法 | |
CN102272047B (zh) | 多晶硅的制造方法 | |
JP6246905B2 (ja) | 多結晶シリコンを製造する反応器、およびそのような反応器の構成部品上のシリコン含有層を除去する方法 | |
CN107021492B (zh) | 生产三氯硅烷的系统和方法 | |
WO2008056550A1 (fr) | Procédé de fabrication de trichlorosilane et appareil de production de trichlorosilane | |
JPS6228083B2 (zh) | ||
JP2010059042A (ja) | トリクロロシラン製造装置及び製造方法 | |
US4318942A (en) | Process for producing polycrystalline silicon | |
JP5316291B2 (ja) | トリクロロシラン製造装置及び製造方法 | |
CN102196995B (zh) | 三氯硅烷的制备方法及利用方法 | |
CN101495408A (zh) | 多晶硅的制备方法及多晶硅的制备设备 | |
US10322938B2 (en) | Poly-silicon manufacturing apparatus and method using high-efficiency hybrid horizontal reactor | |
JP5333725B2 (ja) | トリクロロシランの製造方法および利用方法 | |
JP4542209B2 (ja) | 多結晶シリコンの製造方法および高純度シリカの製造方法 | |
CN117326558A (zh) | 避免多晶硅还原炉出现异常的进料方法 | |
GB1568338A (en) | Process for the production of silicon of high purity |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI01 | Correction of invention patent gazette |
Correction item: Inventor Correct: Tebakari Masayuki False: Tebakari Masayuki Number: 30 Page: 1002 Volume: 25 |
|
CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Tebakari Masayuki False: Tebakari Masayuki Number: 30 Page: The title page Volume: 25 |
|
ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: SHOUJI JINGZHI TO: SHOUJI CHANGZHI |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090729 |