CN106882808B - 氯硅化物的纯化方法和纯化系统 - Google Patents
氯硅化物的纯化方法和纯化系统 Download PDFInfo
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- CN106882808B CN106882808B CN201710113038.3A CN201710113038A CN106882808B CN 106882808 B CN106882808 B CN 106882808B CN 201710113038 A CN201710113038 A CN 201710113038A CN 106882808 B CN106882808 B CN 106882808B
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- silicide
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- 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
- C01B33/10778—Purification
- C01B33/10784—Purification by adsorption
- C01B33/10789—Purification by adsorption the adsorbing material being formed in situ, e.g. by partial hydrolysis
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- Organic Chemistry (AREA)
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CN201710113038.3A CN106882808B (zh) | 2017-02-28 | 2017-02-28 | 氯硅化物的纯化方法和纯化系统 |
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CN201710113038.3A CN106882808B (zh) | 2017-02-28 | 2017-02-28 | 氯硅化物的纯化方法和纯化系统 |
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CN106882808A CN106882808A (zh) | 2017-06-23 |
CN106882808B true CN106882808B (zh) | 2019-09-10 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109292780B (zh) * | 2017-07-25 | 2024-01-09 | 江苏中能硅业科技发展有限公司 | 一种反应除杂提纯氯硅烷的工艺 |
CN107500299A (zh) * | 2017-09-22 | 2017-12-22 | 洛阳中硅高科技有限公司 | 一种制备电子级二氯二氢硅的方法 |
CN108946743B (zh) * | 2018-09-28 | 2020-09-25 | 洛阳中硅高科技有限公司 | 提纯三氯氢硅的方法 |
CN112250073A (zh) * | 2020-11-16 | 2021-01-22 | 天津大学 | 一种氯硅烷纯化系统的方法及装置 |
CN115040975A (zh) * | 2022-05-16 | 2022-09-13 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | 一种提纯四氯化硅的装置 |
CN115092933B (zh) * | 2022-05-16 | 2024-01-12 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | 一种电子级多晶硅还原尾气的处理系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102701216A (zh) * | 2012-06-19 | 2012-10-03 | 中国恩菲工程技术有限公司 | 一种二氯二氢硅除杂方法 |
CN104030293A (zh) * | 2014-05-30 | 2014-09-10 | 浙江富士特集团有限公司 | 一种四氯化硅提纯工艺及系统 |
CN204022481U (zh) * | 2014-05-30 | 2014-12-17 | 浙江富士特集团有限公司 | 一种四氯化硅提纯系统 |
Family Cites Families (1)
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DE102008002537A1 (de) * | 2008-06-19 | 2009-12-24 | Evonik Degussa Gmbh | Verfahren zur Entfernung von Bor enthaltenden Verunreinigungen aus Halogensilanen sowie Anlage zur Durchführung des Verfahrens |
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- 2017-02-28 CN CN201710113038.3A patent/CN106882808B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102701216A (zh) * | 2012-06-19 | 2012-10-03 | 中国恩菲工程技术有限公司 | 一种二氯二氢硅除杂方法 |
CN104030293A (zh) * | 2014-05-30 | 2014-09-10 | 浙江富士特集团有限公司 | 一种四氯化硅提纯工艺及系统 |
CN204022481U (zh) * | 2014-05-30 | 2014-12-17 | 浙江富士特集团有限公司 | 一种四氯化硅提纯系统 |
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Inventor after: Liu Jianhua Inventor after: Zhao Xiong Inventor after: Wan Ye Inventor after: Jiang Lixia Inventor after: Wang Fang Inventor after: Yan Dazhou Inventor after: Du Junping Inventor after: Zhang Xiaowei Inventor after: Zhang Shengxue Inventor before: Liu Jianhua Inventor before: Zhao Xiong Inventor before: Wan Ye Inventor before: Jiang Lixia Inventor before: Wang Fang Inventor before: Yan Dazhou Inventor before: Du Junping Inventor before: Zhang Xiaowei Inventor before: Zhang Shengxue |