CN103754844B - 一种搅拌结晶生产电子级磷酸的装置 - Google Patents
一种搅拌结晶生产电子级磷酸的装置 Download PDFInfo
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- CN103754844B CN103754844B CN201310744476.1A CN201310744476A CN103754844B CN 103754844 B CN103754844 B CN 103754844B CN 201310744476 A CN201310744476 A CN 201310744476A CN 103754844 B CN103754844 B CN 103754844B
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- acid
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 50
- 238000002425 crystallisation Methods 0.000 title claims abstract description 30
- 230000008025 crystallization Effects 0.000 title claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 162
- 238000010521 absorption reaction Methods 0.000 claims abstract description 58
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002309 gasification Methods 0.000 claims abstract description 26
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 23
- 239000011574 phosphorus Substances 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 16
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- 238000000746 purification Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000005406 washing Methods 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 230000036571 hydration Effects 0.000 claims description 3
- 238000006703 hydration reaction Methods 0.000 claims description 3
- 238000006477 desulfuration reaction Methods 0.000 abstract description 10
- 230000023556 desulfurization Effects 0.000 abstract 2
- 238000007872 degassing Methods 0.000 description 22
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- 239000012535 impurity Substances 0.000 description 5
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- 238000003860 storage Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005367 electrostatic precipitation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011067 equilibration Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
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- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
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- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000035900 sweating Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000036470 plasma concentration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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CN201310744476.1A CN103754844B (zh) | 2013-12-30 | 2013-12-30 | 一种搅拌结晶生产电子级磷酸的装置 |
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CN201310744476.1A CN103754844B (zh) | 2013-12-30 | 2013-12-30 | 一种搅拌结晶生产电子级磷酸的装置 |
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CN103754844A CN103754844A (zh) | 2014-04-30 |
CN103754844B true CN103754844B (zh) | 2015-10-28 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104261370B (zh) * | 2014-09-25 | 2015-12-23 | 昆明理工大学 | 一种热法磷酸生产装置 |
CN108584895A (zh) * | 2018-05-09 | 2018-09-28 | 李霞 | 一种使用铒镓掺杂材料密封圈的电子级磷酸生产系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN102020255A (zh) * | 2010-04-29 | 2011-04-20 | 杨志勇 | 半连续多品种高纯电子级磷酸生产工艺及设备 |
CN202390205U (zh) * | 2011-04-14 | 2012-08-22 | 瓮福(集团)有限责任公司 | 生产电子级磷酸的装置 |
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- 2013-12-30 CN CN201310744476.1A patent/CN103754844B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN102020255A (zh) * | 2010-04-29 | 2011-04-20 | 杨志勇 | 半连续多品种高纯电子级磷酸生产工艺及设备 |
CN202390205U (zh) * | 2011-04-14 | 2012-08-22 | 瓮福(集团)有限责任公司 | 生产电子级磷酸的装置 |
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