CN115970465A - 用于五氟化磷提纯的吸收塔 - Google Patents
用于五氟化磷提纯的吸收塔 Download PDFInfo
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- CN115970465A CN115970465A CN202211648362.2A CN202211648362A CN115970465A CN 115970465 A CN115970465 A CN 115970465A CN 202211648362 A CN202211648362 A CN 202211648362A CN 115970465 A CN115970465 A CN 115970465A
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- Prior art keywords
- gas
- liquid
- absorption
- phosphorus pentafluoride
- tower
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 105
- OBCUTHMOOONNBS-UHFFFAOYSA-N phosphorus pentafluoride Chemical compound FP(F)(F)(F)F OBCUTHMOOONNBS-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000007788 liquid Substances 0.000 claims abstract description 132
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000010992 reflux Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 47
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract description 25
- 229910000040 hydrogen fluoride Inorganic materials 0.000 abstract description 25
- 238000006243 chemical reaction Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 14
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 abstract description 11
- 239000000945 filler Substances 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 description 10
- 229920000137 polyphosphoric acid Polymers 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- PNGLEYLFMHGIQO-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methoxyanilino)-2-hydroxypropane-1-sulfonate;dihydrate Chemical compound O.O.[Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(OC)=C1 PNGLEYLFMHGIQO-UHFFFAOYSA-M 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- JNYAEWCLZODPBN-KVTDHHQDSA-N (2r,3r,4r)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@@H](O)[C@H]1O JNYAEWCLZODPBN-KVTDHHQDSA-N 0.000 description 1
- DRSRKFFKFCGDIT-UHFFFAOYSA-N 5-butylnonan-5-ylbenzene Chemical compound CCCCC(CCCC)(CCCC)C1=CC=CC=C1 DRSRKFFKFCGDIT-UHFFFAOYSA-N 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 phosphorus halogen compound Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
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CN115970465A true CN115970465A (zh) | 2023-04-18 |
CN115970465B CN115970465B (zh) | 2023-10-27 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5935541A (en) * | 1997-06-06 | 1999-08-10 | Elf Atochem, S.A. | Process for manufacture of lithium hexafluorophosphate |
JP2000167342A (ja) * | 1998-12-09 | 2000-06-20 | Kashiyama Kogyo Kk | 排ガス処理方法 |
CN104261369A (zh) * | 2014-08-26 | 2015-01-07 | 九江天赐高新材料有限公司 | 一种高纯度五氟化磷的制备方法 |
CN110683519A (zh) * | 2019-11-08 | 2020-01-14 | 湖北迈可凯科技有限公司 | 六氟磷酸锂合成尾气处理方法及装置 |
CN114031056A (zh) * | 2021-12-20 | 2022-02-11 | 湖北祥云(集团)化工股份有限公司 | 一种聚合磷酸盐制备五氟化磷的方法 |
CN216223696U (zh) * | 2021-10-24 | 2022-04-08 | 会昌宏氟高新材料有限责任公司 | 一种五氟化磷气体纯化用洗涤塔 |
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2022
- 2022-12-21 CN CN202211648362.2A patent/CN115970465B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5935541A (en) * | 1997-06-06 | 1999-08-10 | Elf Atochem, S.A. | Process for manufacture of lithium hexafluorophosphate |
JP2000167342A (ja) * | 1998-12-09 | 2000-06-20 | Kashiyama Kogyo Kk | 排ガス処理方法 |
CN104261369A (zh) * | 2014-08-26 | 2015-01-07 | 九江天赐高新材料有限公司 | 一种高纯度五氟化磷的制备方法 |
CN110683519A (zh) * | 2019-11-08 | 2020-01-14 | 湖北迈可凯科技有限公司 | 六氟磷酸锂合成尾气处理方法及装置 |
CN216223696U (zh) * | 2021-10-24 | 2022-04-08 | 会昌宏氟高新材料有限责任公司 | 一种五氟化磷气体纯化用洗涤塔 |
CN114031056A (zh) * | 2021-12-20 | 2022-02-11 | 湖北祥云(集团)化工股份有限公司 | 一种聚合磷酸盐制备五氟化磷的方法 |
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Inventor after: Lan Jiajian Inventor after: Wen Sicheng Inventor after: Yang Ruifu Inventor after: Lai Yuhe Inventor after: Chen Songmei Inventor after: Liang Shuilan Inventor after: Teng Liyun Inventor after: Guo Weikai Inventor before: Wen Sicheng Inventor before: Lan Jiajian Inventor before: Chen Songmei Inventor before: Guo Weikai |
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