CN107244655B - 一种无水氟化氢生产用投料系统输送装置及其方法 - Google Patents
一种无水氟化氢生产用投料系统输送装置及其方法 Download PDFInfo
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- CN107244655B CN107244655B CN201710432497.8A CN201710432497A CN107244655B CN 107244655 B CN107244655 B CN 107244655B CN 201710432497 A CN201710432497 A CN 201710432497A CN 107244655 B CN107244655 B CN 107244655B
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- tank
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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
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/192—Preparation from fluorspar
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
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CN201710432497.8A CN107244655B (zh) | 2017-06-09 | 2017-06-09 | 一种无水氟化氢生产用投料系统输送装置及其方法 |
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CN201710432497.8A CN107244655B (zh) | 2017-06-09 | 2017-06-09 | 一种无水氟化氢生产用投料系统输送装置及其方法 |
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CN107244655A CN107244655A (zh) | 2017-10-13 |
CN107244655B true CN107244655B (zh) | 2019-08-02 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111892023B (zh) * | 2020-07-30 | 2021-08-06 | 烟台中瑞化工有限公司 | 一种防窜气氟化氢反应炉 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574557A (en) * | 1967-10-17 | 1971-04-13 | Buss Ag | Apparatus for the continuous production of hydrofluoric acid |
WO2010110088A1 (ja) * | 2009-03-25 | 2010-09-30 | 国立大学法人東京大学 | 蛍石の精製方法 |
CN103350985A (zh) * | 2013-07-09 | 2013-10-16 | 安徽锦洋氟化学有限公司 | 一种无水氟化氢生产方法 |
CN103350984A (zh) * | 2013-07-09 | 2013-10-16 | 安徽锦洋氟化学有限公司 | 一种无水氟化氢生产设备 |
CN106276801A (zh) * | 2016-08-25 | 2017-01-04 | 衢州南高峰化工有限公司 | 一种无水氟化氢的生产设备及工艺 |
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2017
- 2017-06-09 CN CN201710432497.8A patent/CN107244655B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574557A (en) * | 1967-10-17 | 1971-04-13 | Buss Ag | Apparatus for the continuous production of hydrofluoric acid |
WO2010110088A1 (ja) * | 2009-03-25 | 2010-09-30 | 国立大学法人東京大学 | 蛍石の精製方法 |
CN103350985A (zh) * | 2013-07-09 | 2013-10-16 | 安徽锦洋氟化学有限公司 | 一种无水氟化氢生产方法 |
CN103350984A (zh) * | 2013-07-09 | 2013-10-16 | 安徽锦洋氟化学有限公司 | 一种无水氟化氢生产设备 |
CN106276801A (zh) * | 2016-08-25 | 2017-01-04 | 衢州南高峰化工有限公司 | 一种无水氟化氢的生产设备及工艺 |
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Denomination of invention: Feeding system conveying device and method for anhydrous hydrogen fluoride production Effective date of registration: 20220930 Granted publication date: 20190802 Pledgee: Industrial and Commercial Bank of China Limited Wuyi sub branch Pledgor: ZHEJIANG SANMEI CHEMICAL INDUSTRY CO.,LTD. Registration number: Y2022330002419 |
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Date of cancellation: 20230526 Granted publication date: 20190802 Pledgee: Industrial and Commercial Bank of China Limited Wuyi sub branch Pledgor: ZHEJIANG SANMEI CHEMICAL INDUSTRY CO.,LTD. Registration number: Y2022330002419 |
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