CN103754847B - 一种u型管结晶生产电子级磷酸的方法 - Google Patents
一种u型管结晶生产电子级磷酸的方法 Download PDFInfo
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- CN103754847B CN103754847B CN201310744582.XA CN201310744582A CN103754847B CN 103754847 B CN103754847 B CN 103754847B CN 201310744582 A CN201310744582 A CN 201310744582A CN 103754847 B CN103754847 B CN 103754847B
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- acid
- phosphoric 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 294
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 147
- 238000002425 crystallisation Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000008025 crystallization Effects 0.000 title claims abstract description 43
- 239000002253 acid Substances 0.000 claims abstract description 131
- 238000010521 absorption reaction Methods 0.000 claims abstract description 93
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000012535 impurity Substances 0.000 claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 230000036571 hydration Effects 0.000 claims abstract description 15
- 238000006703 hydration reaction Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 230000004927 fusion Effects 0.000 claims abstract description 6
- 238000009388 chemical precipitation Methods 0.000 claims abstract description 3
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 58
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 49
- 239000007789 gas Substances 0.000 claims description 39
- 239000013078 crystal Substances 0.000 claims description 38
- 229910052698 phosphorus Inorganic materials 0.000 claims description 33
- 239000011574 phosphorus Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 24
- 230000035900 sweating Effects 0.000 claims description 22
- 238000005406 washing Methods 0.000 claims description 20
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 18
- 125000004122 cyclic group Chemical group 0.000 claims description 17
- 239000007791 liquid phase Substances 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 claims description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
- 239000005864 Sulphur Substances 0.000 claims description 12
- 230000005587 bubbling Effects 0.000 claims description 12
- 229910052785 arsenic Inorganic materials 0.000 claims description 11
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 11
- 230000004087 circulation Effects 0.000 claims description 11
- 239000012266 salt solution Substances 0.000 claims description 10
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 6
- 239000012498 ultrapure water Substances 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 claims description 5
- 150000008065 acid anhydrides Chemical class 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 5
- 238000003556 assay Methods 0.000 claims description 5
- 229910052793 cadmium Inorganic materials 0.000 claims description 5
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- FPVGTPBMTFTMRT-NSKUCRDLSA-L fast yellow Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C(N)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 FPVGTPBMTFTMRT-NSKUCRDLSA-L 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 238000002309 gasification Methods 0.000 claims description 5
- 239000006028 limestone Substances 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000001839 systemic circulation Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 2
- 238000007670 refining Methods 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 description 4
- 239000012491 analyte Substances 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000007787 solid Substances 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
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 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
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
Description
分析物 | 原料酸 | 第一级 | 第二级 | 第三级 | 第四级 |
Al | 1007 | 886 | 132 | 45 | 21 |
As | 572 | 247 | 78 | 34 | 14 |
Cr | 72 | 52 | 43 | 22 | 13 |
Cu | 153 | 104 | 74 | 22 | 9 |
Fe | 3027 | 2063 | 409 | 281 | 67 |
K | 2563 | 2390 | 475 | 257 | 74 |
Li | 102 | 60 | 29 | 14 | 2 |
Mg | 347 | 259 | 58 | 62 | 27 |
Mn | 251 | 247 | 12 | 7 | 6 |
Na | 4078 | 1896 | 262 | 122 | 35 |
Ni | 415 | 328 | 124 | 68 | 28 |
Pb | 292 | 256 | 131 | 93 | 17 |
Sb | 2005 | 1474 | 489 | 312 | 25 |
Zn | 144 | 99 | 91 | 80 | 46 |
分析物 | 原料酸 | 第一级 | 第二级 | 第三级 | 第四级 |
Al | 1000 | 876 | 129 | 41 | 19 |
As | 565 | 235 | 66 | 36 | 15 |
Cr | 71 | 50 | 40 | 21 | 12 |
Cu | 148 | 98 | 69 | 23 | 10 |
Fe | 3012 | 2058 | 401 | 269 | 63 |
K | 2554 | 2378 | 468 | 246 | 70 |
Li | 98 | 51 | 27 | 13 | 2 |
Mg | 336 | 254 | 52 | 61 | 25 |
Mn | 246 | 237 | 12 | 7 | 5 |
Na | 4065 | 1884 | 251 | 116 | 29 |
Ni | 401 | 302 | 114 | 59 | 26 |
Pb | 284 | 246 | 123 | 87 | 16 |
Sb | 1996 | 1768 | 468 | 297 | 23 |
Zn | 139 | 89 | 84 | 79 | 43 |
分析物 | 原料酸 | 第一级 | 第二级 | 第三级 | 第四级 |
Al | 1108 | 884 | 134 | 45 | 21 |
As | 564 | 240 | 69 | 41 | 17 |
Cr | 76 | 52 | 39 | 23 | 14 |
Cu | 156 | 101 | 72 | 25 | 12 |
Fe | 3058 | 2102 | 432 | 278 | 67 |
K | 2564 | 2388 | 479 | 254 | 71 |
Li | 103 | 56 | 31 | 15 | 3 |
Mg | 346 | 261 | 58 | 63 | 28 |
Mn | 259 | 245 | 16 | 9 | 6 |
Na | 4075 | 1935 | 269 | 132 | 35 |
Ni | 460 | 336 | 128 | 62 | 29 |
Pb | 291 | 254 | 136 | 92 | 18 |
Sb | 2005 | 1826 | 479 | 305 | 30 |
Zn | 169 | 94 | 86 | 78 | 39 |
Claims (3)
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CN111847411A (zh) * | 2020-06-30 | 2020-10-30 | 成都易态科技有限公司 | 高纯磷酸的生产***以及生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1730385A (zh) * | 2005-06-09 | 2006-02-08 | 北京泓远迪绿色技术有限公司 | 结晶法净化湿法磷酸的方法 |
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 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1730385A (zh) * | 2005-06-09 | 2006-02-08 | 北京泓远迪绿色技术有限公司 | 结晶法净化湿法磷酸的方法 |
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 |
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