CN103896231B - The device of electron-level phosphoric acid is produced in a kind of tubulation crystallization - Google Patents
The device of electron-level phosphoric acid is produced in a kind of tubulation crystallization Download PDFInfo
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- CN103896231B CN103896231B CN201310744583.4A CN201310744583A CN103896231B CN 103896231 B CN103896231 B CN 103896231B CN 201310744583 A CN201310744583 A CN 201310744583A CN 103896231 B CN103896231 B CN 103896231B
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- Prior art keywords
- acid
- pipeline
- phosphoric acid
- vertical array
- crystallizer tank
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 34
- 238000002425 crystallisation Methods 0.000 title claims abstract description 18
- 230000008025 crystallization Effects 0.000 title claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims description 40
- 230000008676 import Effects 0.000 claims description 17
- 239000013078 crystal Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000013022 venting Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000012267 brine Substances 0.000 claims description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000007791 liquid phase Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000012071 phase Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 5
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005049 combustion synthesis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310744583.4A CN103896231B (en) | 2013-12-30 | 2013-12-30 | The device of electron-level phosphoric acid is produced in a kind of tubulation crystallization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310744583.4A CN103896231B (en) | 2013-12-30 | 2013-12-30 | The device of electron-level phosphoric acid is produced in a kind of tubulation crystallization |
Publications (2)
Publication Number | Publication Date |
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CN103896231A CN103896231A (en) | 2014-07-02 |
CN103896231B true CN103896231B (en) | 2016-03-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN201310744583.4A Expired - Fee Related CN103896231B (en) | 2013-12-30 | 2013-12-30 | The device of electron-level phosphoric acid is produced in a kind of tubulation crystallization |
Country Status (1)
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CN (1) | CN103896231B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102795609A (en) * | 2011-05-23 | 2012-11-28 | 杨志勇 | Apparatus for producing high purity electronic grade phosphoric acid |
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2013
- 2013-12-30 CN CN201310744583.4A patent/CN103896231B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102795609A (en) * | 2011-05-23 | 2012-11-28 | 杨志勇 | Apparatus for producing high purity electronic grade phosphoric acid |
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Publication number | Publication date |
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CN103896231A (en) | 2014-07-02 |
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