CN108163812B - 一种氟化氢的制备方法、氢氟酸的制备方法 - Google Patents
一种氟化氢的制备方法、氢氟酸的制备方法 Download PDFInfo
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- CN108163812B CN108163812B CN201711275791.9A CN201711275791A CN108163812B CN 108163812 B CN108163812 B CN 108163812B CN 201711275791 A CN201711275791 A CN 201711275791A CN 108163812 B CN108163812 B CN 108163812B
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- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
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CN108975274B (zh) * | 2018-10-17 | 2019-12-27 | 杨松 | 一种制备电子级氟化氢氧化反应装置 |
CN112320821A (zh) * | 2020-10-27 | 2021-02-05 | 贵州省化工研究院 | 一种利用磷酸中氟硅酸生产高纯氟化钾的方法 |
CN115650575A (zh) * | 2022-09-26 | 2023-01-31 | 中国科学院上海光学精密机械研究所 | 一种氟化物光纤前驱体玻璃的制备方法 |
CN115771901A (zh) * | 2022-11-30 | 2023-03-10 | 多氟多新材料股份有限公司 | 一种氟化氢钠的合成方法 |
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IE41784B1 (en) * | 1975-07-18 | 1980-03-26 | Goulding Chemicals Ltd | Recovery of fluorine from aqueous liquids |
CN102795601B (zh) * | 2011-05-27 | 2014-03-26 | 多氟多化工股份有限公司 | 一种利用低品位氟资源生产无水氟化氢联产白炭黑的方法 |
CN102275877A (zh) * | 2011-07-22 | 2011-12-14 | 多氟多化工股份有限公司 | 一种利用氟硅酸生产无水氟化氢和四氟化硅的方法 |
CN104030250B (zh) * | 2014-06-25 | 2016-04-27 | 江西渠成氟化学有限公司 | 一种使用氟硅酸生产氟化氢钠的工艺 |
CN106865500B (zh) * | 2017-04-05 | 2019-03-15 | 张旭 | 一种用氟硅酸制备氟化氢的循环生产工艺 |
CN107055477A (zh) * | 2017-04-26 | 2017-08-18 | 衢州市鼎盛化工科技有限公司 | 由氟硅酸制备氟化氢的方法及其装置 |
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Address after: 454191 Henan Province, Jiaozuo City Station area coke Rd Patentee after: Duofudo New Material Co.,Ltd. Address before: 454191, Feng County, Henan Province, Jiaozuo Feng Feng Chemical Industry Zone Patentee before: DO-FLUORIDE CHEMICALS Co.,Ltd. |
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Inventor after: Li Shijiang Inventor after: Lu Zhouli Inventor after: Geng Mengtuan Inventor after: Li Yunfeng Inventor after: Yang Huachun Inventor after: Hou Hongjun Inventor after: Liu Haixia Inventor after: Xue Fengfeng Inventor after: Xue Xujin Inventor after: Yu Hehua Inventor after: Wang Jianping Inventor after: Ma Guanghui Inventor before: Hou Hongjun Inventor before: Li Yunfeng Inventor before: Liu Haixia Inventor before: Xue Fengfeng Inventor before: Xue Xujin Inventor before: Yu Hehua Inventor before: Wang Jianping Inventor before: Ma Guanghui Inventor before: Lu Zhouli Inventor before: Geng Mengtuan |
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