CN103771374A - 一种电子级磷酸隔板结晶装置 - Google Patents
一种电子级磷酸隔板结晶装置 Download PDFInfo
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- CN103771374A CN103771374A CN201310746004.XA CN201310746004A CN103771374A CN 103771374 A CN103771374 A CN 103771374A CN 201310746004 A CN201310746004 A CN 201310746004A CN 103771374 A CN103771374 A CN 103771374A
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- Prior art keywords
- acid
- phosphoric acid
- cold
- dividing plate
- crystallizer
- Prior art date
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 158
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 79
- 239000002253 acid Substances 0.000 claims abstract description 58
- 239000013078 crystal Substances 0.000 claims abstract description 41
- 238000005406 washing Methods 0.000 claims abstract description 4
- 238000002425 crystallisation Methods 0.000 claims description 33
- 230000008025 crystallization Effects 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 16
- 239000011574 phosphorus Substances 0.000 description 13
- 229910052698 phosphorus Inorganic materials 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical group P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000009841 combustion method Methods 0.000 description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002367 phosphate rock Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000007983 food acid Nutrition 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012476 oxidizable substance Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- -1 when melting Substances 0.000 description 1
Images
Classifications
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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
- Y02P20/10—Process efficiency
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310746004.XA CN103771374B (zh) | 2013-12-30 | 2013-12-30 | 一种电子级磷酸隔板结晶装置 |
Applications Claiming Priority (1)
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CN201310746004.XA CN103771374B (zh) | 2013-12-30 | 2013-12-30 | 一种电子级磷酸隔板结晶装置 |
Publications (2)
Publication Number | Publication Date |
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CN103771374A true CN103771374A (zh) | 2014-05-07 |
CN103771374B CN103771374B (zh) | 2016-04-20 |
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CN201310746004.XA Active CN103771374B (zh) | 2013-12-30 | 2013-12-30 | 一种电子级磷酸隔板结晶装置 |
Country Status (1)
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CN (1) | CN103771374B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110642711A (zh) * | 2019-09-03 | 2020-01-03 | 中国科学院植物研究所 | 分离牡丹籽油中α-亚麻酸的方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03193614A (ja) * | 1989-12-21 | 1991-08-23 | Nippon Chem Ind Co Ltd | 高純度リン酸の製造方法 |
JPH03237009A (ja) * | 1990-02-09 | 1991-10-22 | Nippon Chem Ind Co Ltd | 高純度リン酸及びその製造方法 |
JP2000026111A (ja) * | 1999-06-28 | 2000-01-25 | Nippon Chem Ind Co Ltd | 高純度リン酸 |
CN1843900A (zh) * | 2006-05-08 | 2006-10-11 | 朱健 | 熔融结晶法制备电子级磷酸的方法 |
CN101759167A (zh) * | 2010-01-25 | 2010-06-30 | 云南省化工研究院 | 一种流动层析结晶法制备高纯磷酸的方法 |
CN101774555A (zh) * | 2010-02-02 | 2010-07-14 | 天津大学 | 液膜结晶制备电子级磷酸的方法 |
CN102198937A (zh) * | 2011-04-18 | 2011-09-28 | 天津大学 | 静态多级熔融结晶法制备电子级磷酸 |
CN102795609A (zh) * | 2011-05-23 | 2012-11-28 | 杨志勇 | 生产高纯电子级磷酸的设备 |
CN203833622U (zh) * | 2013-12-30 | 2014-09-17 | 广西明利化工有限公司 | 一种电子级磷酸隔板结晶装置 |
-
2013
- 2013-12-30 CN CN201310746004.XA patent/CN103771374B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03193614A (ja) * | 1989-12-21 | 1991-08-23 | Nippon Chem Ind Co Ltd | 高純度リン酸の製造方法 |
JPH03237009A (ja) * | 1990-02-09 | 1991-10-22 | Nippon Chem Ind Co Ltd | 高純度リン酸及びその製造方法 |
JP2000026111A (ja) * | 1999-06-28 | 2000-01-25 | Nippon Chem Ind Co Ltd | 高純度リン酸 |
CN1843900A (zh) * | 2006-05-08 | 2006-10-11 | 朱健 | 熔融结晶法制备电子级磷酸的方法 |
CN101759167A (zh) * | 2010-01-25 | 2010-06-30 | 云南省化工研究院 | 一种流动层析结晶法制备高纯磷酸的方法 |
CN101774555A (zh) * | 2010-02-02 | 2010-07-14 | 天津大学 | 液膜结晶制备电子级磷酸的方法 |
CN102198937A (zh) * | 2011-04-18 | 2011-09-28 | 天津大学 | 静态多级熔融结晶法制备电子级磷酸 |
CN102795609A (zh) * | 2011-05-23 | 2012-11-28 | 杨志勇 | 生产高纯电子级磷酸的设备 |
CN203833622U (zh) * | 2013-12-30 | 2014-09-17 | 广西明利化工有限公司 | 一种电子级磷酸隔板结晶装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110642711A (zh) * | 2019-09-03 | 2020-01-03 | 中国科学院植物研究所 | 分离牡丹籽油中α-亚麻酸的方法 |
CN110642711B (zh) * | 2019-09-03 | 2020-09-22 | 中国科学院植物研究所 | 分离牡丹籽油中α-亚麻酸的方法 |
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CN103771374B (zh) | 2016-04-20 |
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