CN103864078B - 一种去除氟硅酸中残留氟化氢的方法 - Google Patents
一种去除氟硅酸中残留氟化氢的方法 Download PDFInfo
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- CN103864078B CN103864078B CN201210547218.XA CN201210547218A CN103864078B CN 103864078 B CN103864078 B CN 103864078B CN 201210547218 A CN201210547218 A CN 201210547218A CN 103864078 B CN103864078 B CN 103864078B
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- carbonate
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- silicofluoric acid
- silicon
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
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CN201210547218.XA CN103864078B (zh) | 2012-12-17 | 2012-12-17 | 一种去除氟硅酸中残留氟化氢的方法 |
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CN201210547218.XA CN103864078B (zh) | 2012-12-17 | 2012-12-17 | 一种去除氟硅酸中残留氟化氢的方法 |
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CN103864078A CN103864078A (zh) | 2014-06-18 |
CN103864078B true CN103864078B (zh) | 2016-02-24 |
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CN201210547218.XA Expired - Fee Related CN103864078B (zh) | 2012-12-17 | 2012-12-17 | 一种去除氟硅酸中残留氟化氢的方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104843712B (zh) * | 2015-04-24 | 2017-07-04 | 北京化工大学 | 一种工业氟硅酸的提纯并联产白炭黑的方法 |
CN110092523B (zh) * | 2019-06-06 | 2022-01-07 | 盛隆资源再生(无锡)有限公司 | 一种含氟含氨氮含磷废水的处理方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0536051A1 (en) * | 1991-10-03 | 1993-04-07 | Hashimoto Chemical Co., Ltd. | Method for recovering calcium fluoride from fluoroetchant |
CN1261107A (zh) * | 1999-11-26 | 2000-07-26 | 西南民族学院 | 由氟碳铈矿原料制取铈的除氟处理方法 |
CN101981021A (zh) * | 2008-03-27 | 2011-02-23 | 苏威氟有限公司 | 使用特定的吸收剂制备贫hf的氟化有机碳酸酯 |
CN102126776A (zh) * | 2011-01-14 | 2011-07-20 | 广西大学 | 食品级碱式碳酸镁去除矿泉水中氟离子的方法 |
CN102586804A (zh) * | 2012-03-27 | 2012-07-18 | 广西靖西县一洲锰业有限公司 | 一种电解金属锰生产用硫酸锰溶液中氟离子去除方法 |
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2012
- 2012-12-17 CN CN201210547218.XA patent/CN103864078B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0536051A1 (en) * | 1991-10-03 | 1993-04-07 | Hashimoto Chemical Co., Ltd. | Method for recovering calcium fluoride from fluoroetchant |
CN1261107A (zh) * | 1999-11-26 | 2000-07-26 | 西南民族学院 | 由氟碳铈矿原料制取铈的除氟处理方法 |
CN101981021A (zh) * | 2008-03-27 | 2011-02-23 | 苏威氟有限公司 | 使用特定的吸收剂制备贫hf的氟化有机碳酸酯 |
CN102126776A (zh) * | 2011-01-14 | 2011-07-20 | 广西大学 | 食品级碱式碳酸镁去除矿泉水中氟离子的方法 |
CN102586804A (zh) * | 2012-03-27 | 2012-07-18 | 广西靖西县一洲锰业有限公司 | 一种电解金属锰生产用硫酸锰溶液中氟离子去除方法 |
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Effective date of registration: 20180305 Address after: The original hospital of Jiyuan city of Henan province in 454650 big valley town of Jiaozuo City Co-patentee after: BEIJING University OF CHEMICAL TECHNOLOGY Patentee after: Jiyuan Hao Da Industrial Co.,Ltd. Address before: Wangzhao town Qinbei industrial agglomeration area in Jiaozuo City, Henan province 454550 Qinnan Park Co-patentee before: Beijing University of Chemical Technology Patentee before: QINYANG HAODA INDUSTRIAL Co.,Ltd. |
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Effective date of registration: 20180507 Address after: 454650 Henan, Jiaozuo, Jiyuan, the original health center of Dayu town Co-patentee after: BEIJING University OF CHEMICAL TECHNOLOGY Patentee after: Jiyuan Hao Da Industrial Co.,Ltd. Address before: 454550 Qinnan industrial agglomeration area, Wang Zhao Township, Jiaozuo, Henan Co-patentee before: Beijing University of Chemical Technology Patentee before: QINYANG HAODA INDUSTRIAL Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20211217 |
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