CN103818889A - 一种结晶-电渗析-反渗透耦合制备不同纯度电子级磷酸的工艺 - Google Patents
一种结晶-电渗析-反渗透耦合制备不同纯度电子级磷酸的工艺 Download PDFInfo
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- CN103818889A CN103818889A CN201310733363.1A CN201310733363A CN103818889A CN 103818889 A CN103818889 A CN 103818889A CN 201310733363 A CN201310733363 A CN 201310733363A CN 103818889 A CN103818889 A CN 103818889A
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- phosphoric acid
- crystallization
- reverse osmosis
- acid solution
- electrodialysis
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- 230000008878 coupling Effects 0.000 title claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 235000011007 phosphoric acid Nutrition 0.000 title abstract 6
- 238000005370 electroosmosis Methods 0.000 title abstract 3
- 150000003016 phosphoric acids Chemical class 0.000 title abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 214
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 107
- 238000000034 method Methods 0.000 claims abstract description 106
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
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- 238000012360 testing method Methods 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (8)
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CN201310733363.1A CN103818889B (zh) | 2013-12-26 | 2013-12-26 | 一种结晶-电渗析-反渗透耦合制备不同纯度电子级磷酸的工艺 |
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CN201310733363.1A CN103818889B (zh) | 2013-12-26 | 2013-12-26 | 一种结晶-电渗析-反渗透耦合制备不同纯度电子级磷酸的工艺 |
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CN103818889A true CN103818889A (zh) | 2014-05-28 |
CN103818889B CN103818889B (zh) | 2015-11-11 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109852987A (zh) * | 2018-12-24 | 2019-06-07 | 万华化学集团股份有限公司 | 一种耦合反渗透技术制备乙醛酸钠的方法 |
CN112499606A (zh) * | 2021-01-20 | 2021-03-16 | 江苏电科环保有限公司 | 一种磷酸废液的提纯方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1850590A (zh) * | 2006-05-25 | 2006-10-25 | 贵州宏福实业开发有限总公司 | 一种电子级磷酸的生产方法 |
CN101391761A (zh) * | 2008-10-29 | 2009-03-25 | 李进 | 电渗析法制备净化磷酸 |
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- 2013-12-26 CN CN201310733363.1A patent/CN103818889B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1850590A (zh) * | 2006-05-25 | 2006-10-25 | 贵州宏福实业开发有限总公司 | 一种电子级磷酸的生产方法 |
CN101391761A (zh) * | 2008-10-29 | 2009-03-25 | 李进 | 电渗析法制备净化磷酸 |
Non-Patent Citations (3)
Title |
---|
刘德辉: "电渗析提纯磷酸", 《沈阳化工学院学报》, vol. 4, no. 2, 30 June 1990 (1990-06-30), pages 81 - 90 * |
林军等: "电子级磷酸的制备工艺与应用研究进展", 《化工技术与开发》, vol. 41, no. 2, 29 February 2012 (2012-02-29), pages 32 - 34 * |
骆吉林等: "电渗析法制电子级高纯磷酸", 《磷肥与复肥》, vol. 24, no. 3, 31 May 2009 (2009-05-31) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109852987A (zh) * | 2018-12-24 | 2019-06-07 | 万华化学集团股份有限公司 | 一种耦合反渗透技术制备乙醛酸钠的方法 |
CN112499606A (zh) * | 2021-01-20 | 2021-03-16 | 江苏电科环保有限公司 | 一种磷酸废液的提纯方法 |
CN112499606B (zh) * | 2021-01-20 | 2022-04-08 | 江苏电科环保有限公司 | 一种磷酸废液的提纯方法 |
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Effective date of registration: 20161212 Address after: 433132 Hubei city of Qianjiang province salt Economic Development Zone West No. 37 Patentee after: WUHAN XINGUI TECHNOLOGY QIANJIANG Co.,Ltd. Address before: 430074 Wuhan, Hongshan Province District, hung Chu street, No. 693 Patentee before: WUHAN INSTITUTE OF TECHNOLOGY |
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Denomination of invention: A process of coupling crystallization electrodialysis reverse osmosis to prepare electron grade phosphoric acid with different purities Granted publication date: 20151111 Pledgee: Bank of China Limited Qianjiang Branch Pledgor: WUHAN XINGUI TECHNOLOGY QIANJIANG Co.,Ltd. Registration number: Y2024980013384 |