CN106276915B - 一种改进的改良西门子法多晶硅还原炉底盘 - Google Patents
一种改进的改良西门子法多晶硅还原炉底盘 Download PDFInfo
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- CN106276915B CN106276915B CN201610921498.4A CN201610921498A CN106276915B CN 106276915 B CN106276915 B CN 106276915B CN 201610921498 A CN201610921498 A CN 201610921498A CN 106276915 B CN106276915 B CN 106276915B
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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
- C01B33/02—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
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
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CN201610921498.4A CN106276915B (zh) | 2016-10-21 | 2016-10-21 | 一种改进的改良西门子法多晶硅还原炉底盘 |
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CN201610921498.4A CN106276915B (zh) | 2016-10-21 | 2016-10-21 | 一种改进的改良西门子法多晶硅还原炉底盘 |
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CN106276915A CN106276915A (zh) | 2017-01-04 |
CN106276915B true CN106276915B (zh) | 2018-07-03 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101870471A (zh) * | 2010-07-08 | 2010-10-27 | 江苏中能硅业科技发展有限公司 | 高效大型多晶硅还原炉 |
CN102134745A (zh) * | 2010-04-08 | 2011-07-27 | 江苏中能硅业科技发展有限公司 | 用于生产多晶硅的反应器及系统 |
CN102320607A (zh) * | 2011-09-15 | 2012-01-18 | 中国恩菲工程技术有限公司 | 多晶硅还原炉 |
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2016
- 2016-10-21 CN CN201610921498.4A patent/CN106276915B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102134745A (zh) * | 2010-04-08 | 2011-07-27 | 江苏中能硅业科技发展有限公司 | 用于生产多晶硅的反应器及系统 |
CN101870471A (zh) * | 2010-07-08 | 2010-10-27 | 江苏中能硅业科技发展有限公司 | 高效大型多晶硅还原炉 |
CN102320607A (zh) * | 2011-09-15 | 2012-01-18 | 中国恩菲工程技术有限公司 | 多晶硅还原炉 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An improved chassis of polysilicon reduction furnace based on Siemens process Effective date of registration: 20200827 Granted publication date: 20180703 Pledgee: Harbin Kechuang Financing Guarantee Co., Ltd Pledgor: Harbin Huaxing Soft Control Technology Co.,Ltd. Registration number: Y2020230000008 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210916 Granted publication date: 20180703 Pledgee: Harbin Kechuang Financing Guarantee Co., Ltd Pledgor: Harbin Huaxing Soft Control Technology Co.,Ltd. Registration number: Y2020230000008 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |