CN1248965C - 一种氟化氢铵的制备方法 - Google Patents
一种氟化氢铵的制备方法 Download PDFInfo
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- CN1248965C CN1248965C CN 200310104114 CN200310104114A CN1248965C CN 1248965 C CN1248965 C CN 1248965C CN 200310104114 CN200310104114 CN 200310104114 CN 200310104114 A CN200310104114 A CN 200310104114A CN 1248965 C CN1248965 C CN 1248965C
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- ammonium
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- phosphate fertilizer
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Abstract
Description
实施例号 | 产品质量(%) | ||||
氟化氢铵NH4HF2 | 干燥失重 | 灼烧残渣 | 硫酸盐(以SO4计) | 氟硅酸铵[(NH4)2SiF6] | |
2 | 98.24 | 1.25 | 0.18 | 0.08 | 0.53 |
3 | 98.16 | 1.27 | 0.16 | 0.06 | 0.47 |
4 | 95.94 | 2.96 | 0.18 | 0.07 | 0.95 |
5 | 98.37 | 1.21 | 0.15 | 0.08 | 0.44 |
6 | 98.27 | 1.24 | 0.17 | 0.06 | 0.52 |
7 | 98.12 | 1.39 | 0.19 | 0.08 | 0.67 |
8 | 96.06 | 2.85 | 0.18 | 0.06 | 0.86 |
9 | 95.97 | 3.92 | 0.16 | 0.07 | 0.92 |
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CN 200310104114 CN1248965C (zh) | 2003-12-22 | 2003-12-22 | 一种氟化氢铵的制备方法 |
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CN 200310104114 CN1248965C (zh) | 2003-12-22 | 2003-12-22 | 一种氟化氢铵的制备方法 |
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CN1554586A CN1554586A (zh) | 2004-12-15 |
CN1248965C true CN1248965C (zh) | 2006-04-05 |
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CN 200310104114 Expired - Fee Related CN1248965C (zh) | 2003-12-22 | 2003-12-22 | 一种氟化氢铵的制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043684A (zh) * | 2013-01-12 | 2013-04-17 | 瓮福(集团)有限责任公司 | 一种回收湿法磷酸尾气中氟生产氟化氢铵的方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1326771C (zh) * | 2005-10-18 | 2007-07-18 | 自贡市金典化工有限公司 | 碘化铵的生产方法 |
CN100567153C (zh) * | 2006-04-29 | 2009-12-09 | 大连会越科技有限公司 | 制备氟化氢铵的流态化方法和设备 |
CN101066767B (zh) * | 2007-05-25 | 2010-08-25 | 浙江三美化工股份有限公司 | 一种湿法生产氟化氢铵的方法 |
CN102674367B (zh) * | 2012-06-07 | 2014-01-15 | 瓮福(集团)有限责任公司 | 利用无水氟化氢生产中的含氟硅渣制备氟硅酸铵的方法 |
CN105417556B (zh) * | 2015-12-16 | 2017-05-10 | 贵州川恒化工股份有限公司 | 一种氟化氢铵的制备方法 |
CN107934988B (zh) * | 2017-12-14 | 2021-03-12 | 江西渠成氟化学有限公司 | 一种氟化氢铵的制备方法 |
CN115676851B (zh) * | 2022-11-23 | 2024-05-21 | 贵州省化工研究院 | 一种固体氟化铵制备氟化氢铵方法及装置 |
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2003
- 2003-12-22 CN CN 200310104114 patent/CN1248965C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043684A (zh) * | 2013-01-12 | 2013-04-17 | 瓮福(集团)有限责任公司 | 一种回收湿法磷酸尾气中氟生产氟化氢铵的方法 |
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Address after: 650028 No. 1417, Dianchi Road, Xishan District, Yunnan, Kunming Co-patentee after: Tianjin Chemical research &. Design Inst. Patentee after: Yuntianhua International Chemical Industry Co., Ltd., Yunnan Address before: 650113 Xishan District, Yunnan City, Haikou province Yunnan Kunming Sanhuan Chemical Co., Ltd. Co-patentee before: Tianjin Chemical research &. Design Inst. Patentee before: Yunnan Sanhuan Chemical Co., Ltd. |
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Address after: 650028 No. 1417, Dianchi Road, Xishan District, Yunnan, Kunming Patentee after: Yunnan YTH International Chemical Co., Ltd. Patentee after: Tianjin Chemical research &. Design Inst. Address before: 650028 No. 1417, Dianchi Road, Xishan District, Yunnan, Kunming Patentee before: Yuntianhua International Chemical Industry Co., Ltd., Yunnan Patentee before: Tianjin Chemical research &. Design Inst. |
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CF01 | Termination of patent right due to non-payment of annual fee |