CN211752588U - 一种二氯乙酰氯提纯用精馏塔 - Google Patents
一种二氯乙酰氯提纯用精馏塔 Download PDFInfo
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- CN211752588U CN211752588U CN202020401173.5U CN202020401173U CN211752588U CN 211752588 U CN211752588 U CN 211752588U CN 202020401173 U CN202020401173 U CN 202020401173U CN 211752588 U CN211752588 U CN 211752588U
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- volute
- tower body
- vertical pipe
- liquid
- inlet
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- FBCCMZVIWNDFMO-UHFFFAOYSA-N dichloroacetyl chloride Chemical compound ClC(Cl)C(Cl)=O FBCCMZVIWNDFMO-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000000746 purification Methods 0.000 claims abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000011344 liquid material Substances 0.000 abstract description 11
- 239000012071 phase Substances 0.000 abstract description 6
- 239000007791 liquid phase Substances 0.000 abstract description 5
- 230000008676 import Effects 0.000 abstract 2
- 230000009466 transformation Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000007792 gaseous phase Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
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CN202020401173.5U CN211752588U (zh) | 2020-03-26 | 2020-03-26 | 一种二氯乙酰氯提纯用精馏塔 |
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CN202020401173.5U CN211752588U (zh) | 2020-03-26 | 2020-03-26 | 一种二氯乙酰氯提纯用精馏塔 |
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CN211752588U true CN211752588U (zh) | 2020-10-27 |
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CN202020401173.5U Active CN211752588U (zh) | 2020-03-26 | 2020-03-26 | 一种二氯乙酰氯提纯用精馏塔 |
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- 2020-03-26 CN CN202020401173.5U patent/CN211752588U/zh active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rectification tower for purification of dichloroacetyl chloride Effective date of registration: 20221201 Granted publication date: 20201027 Pledgee: Shandong Guangrao Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING YINQIAO CHEMICAL Co.,Ltd. Registration number: Y2022980024470 |
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Date of cancellation: 20231130 Granted publication date: 20201027 Pledgee: Shandong Guangrao Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING YINQIAO CHEMICAL Co.,Ltd. Registration number: Y2022980024470 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |