CN214654556U - Production system for continuous chlorination of trichlorotoluene - Google Patents
Production system for continuous chlorination of trichlorotoluene Download PDFInfo
- Publication number
- CN214654556U CN214654556U CN202120712614.8U CN202120712614U CN214654556U CN 214654556 U CN214654556 U CN 214654556U CN 202120712614 U CN202120712614 U CN 202120712614U CN 214654556 U CN214654556 U CN 214654556U
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- CN
- China
- Prior art keywords
- chlorination
- kettle
- cauldron
- toluene
- absorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005660 chlorination reaction Methods 0.000 title claims abstract description 177
- XEMRAKSQROQPBR-UHFFFAOYSA-N (trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=CC=C1 XEMRAKSQROQPBR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 146
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000010521 absorption reaction Methods 0.000 claims abstract description 43
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 35
- 239000007789 gas Substances 0.000 claims description 27
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 21
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 21
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 21
- 238000007710 freezing Methods 0.000 claims description 20
- 230000008014 freezing Effects 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 13
- 239000012043 crude product Substances 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 abstract description 27
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 26
- 229910052801 chlorine Inorganic materials 0.000 abstract description 26
- 238000006243 chemical reaction Methods 0.000 description 18
- 238000001816 cooling Methods 0.000 description 10
- 239000012071 phase Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010517 secondary reaction Methods 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical compound ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012450 pharmaceutical intermediate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120712614.8U CN214654556U (en) | 2021-04-08 | 2021-04-08 | Production system for continuous chlorination of trichlorotoluene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120712614.8U CN214654556U (en) | 2021-04-08 | 2021-04-08 | Production system for continuous chlorination of trichlorotoluene |
Publications (1)
Publication Number | Publication Date |
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CN214654556U true CN214654556U (en) | 2021-11-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120712614.8U Active CN214654556U (en) | 2021-04-08 | 2021-04-08 | Production system for continuous chlorination of trichlorotoluene |
Country Status (1)
Country | Link |
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CN (1) | CN214654556U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113173831A (en) * | 2021-04-08 | 2021-07-27 | 宜都市友源实业有限公司 | Production system and process for continuous chlorination of trichlorotoluene |
-
2021
- 2021-04-08 CN CN202120712614.8U patent/CN214654556U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113173831A (en) * | 2021-04-08 | 2021-07-27 | 宜都市友源实业有限公司 | Production system and process for continuous chlorination of trichlorotoluene |
CN113173831B (en) * | 2021-04-08 | 2024-01-19 | 宜都市友源实业有限公司 | Production system and process for continuous chlorination of trichlorotoluene |
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Legal Events
Date | Code | Title | Description |
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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 production system for continuous chlorination of trichlorotoluene Effective date of registration: 20220722 Granted publication date: 20211109 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YIDU JOVIAN INDUSTRY CO.,LTD. Registration number: Y2022420000231 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211109 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YIDU JOVIAN INDUSTRY CO.,LTD. Registration number: Y2022420000231 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |