CN102659528B - 一种连续釜式氯化工艺 - Google Patents
一种连续釜式氯化工艺 Download PDFInfo
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- CN102659528B CN102659528B CN201210101629.6A CN201210101629A CN102659528B CN 102659528 B CN102659528 B CN 102659528B CN 201210101629 A CN201210101629 A CN 201210101629A CN 102659528 B CN102659528 B CN 102659528B
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- CN
- China
- Prior art keywords
- chlorination
- reaction
- chlorination tank
- tank
- kettle
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- 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 93
- 238000005516 engineering process Methods 0.000 title abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000013019 agitation Methods 0.000 claims description 8
- 238000011049 filling Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- TUAMRELNJMMDMT-UHFFFAOYSA-N 3,5-xylenol Chemical compound CC1=CC(C)=CC(O)=C1 TUAMRELNJMMDMT-UHFFFAOYSA-N 0.000 abstract description 8
- OSDLLIBGSJNGJE-UHFFFAOYSA-N 4-chloro-3,5-dimethylphenol Chemical compound CC1=CC(O)=CC(C)=C1Cl OSDLLIBGSJNGJE-UHFFFAOYSA-N 0.000 abstract description 6
- 238000007086 side reaction Methods 0.000 abstract description 2
- 239000012320 chlorinating reagent Substances 0.000 abstract 3
- 230000001502 supplementing effect Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 208000012839 conversion disease Diseases 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000010189 synthetic method Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000003426 co-catalyst Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010977 jade Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- IYOLBFFHPZOQGW-UHFFFAOYSA-N 2,4-dichloro-3,5-dimethylphenol Chemical compound CC1=CC(O)=C(Cl)C(C)=C1Cl IYOLBFFHPZOQGW-UHFFFAOYSA-N 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229960005443 chloroxylenol Drugs 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 229940045803 cuprous chloride Drugs 0.000 description 1
- 238000007337 electrophilic addition reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- -1 feed ratio Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- QCBWLIQQQBXUOU-UHFFFAOYSA-N phenol;1,3-xylene Chemical compound OC1=CC=CC=C1.CC1=CC=CC(C)=C1 QCBWLIQQQBXUOU-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000003739 xylenols Chemical class 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210101629.6A CN102659528B (zh) | 2012-04-01 | 2012-04-01 | 一种连续釜式氯化工艺 |
Applications Claiming Priority (1)
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CN201210101629.6A CN102659528B (zh) | 2012-04-01 | 2012-04-01 | 一种连续釜式氯化工艺 |
Publications (2)
Publication Number | Publication Date |
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CN102659528A CN102659528A (zh) | 2012-09-12 |
CN102659528B true CN102659528B (zh) | 2014-09-17 |
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CN201210101629.6A Active CN102659528B (zh) | 2012-04-01 | 2012-04-01 | 一种连续釜式氯化工艺 |
Country Status (1)
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CN (1) | CN102659528B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103351283A (zh) * | 2013-06-17 | 2013-10-16 | 江苏焕鑫高新材料科技有限公司 | 一种对氯间二甲酚的制备方法 |
CN104045521B (zh) * | 2014-06-27 | 2016-06-15 | 江苏焕鑫新材料股份有限公司 | 一种对氯间甲酚绿色合成工艺 |
CN107226775A (zh) * | 2016-03-24 | 2017-10-03 | 中国石油化工股份有限公司 | 连续流微管反应器中合成4-氯-3,5-二甲基苯酚的方法 |
CN108409528A (zh) * | 2018-01-31 | 2018-08-17 | 青岛和兴精细化学有限公司 | 一种采用新型反应设备制备对二氯苄的新工艺 |
CN109081772B (zh) * | 2018-08-06 | 2022-02-01 | 江苏焕鑫新材料股份有限公司 | 一种可有效提高4-氯-3,5-二甲基苯酚氯化反应生产效率的工艺及装置 |
CN111574329B (zh) * | 2020-05-18 | 2022-09-20 | 万华化学集团股份有限公司 | 一种用于生产4-氯-3,5-二甲基苯酚的反应精馏装置及方法 |
CN113603569B (zh) * | 2021-07-13 | 2022-12-06 | 山东新和成维生素有限公司 | 一种低温氯化制备4-氯-3,5-二甲基苯酚的方法 |
CN113666805B (zh) * | 2021-08-23 | 2023-08-25 | 山东新和成维生素有限公司 | 一种连续化生产4-氯-3,5-二甲基苯酚的方法及生产*** |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277629A (en) * | 1976-06-18 | 1981-07-07 | Lankro Chemicals Limited | Processes for the preparation of chlorinated phenols |
CN101624333A (zh) * | 2009-08-05 | 2010-01-13 | 湖南利洁生物化工有限公司 | 一种1-羟基-3,5-二甲基-4-氯苯的制备方法 |
CN101823941A (zh) * | 2010-05-21 | 2010-09-08 | 湖南利洁生物化工有限公司 | 一种1-羟基-3,5-二甲基-4-氯苯的绿色工业化制备方法 |
-
2012
- 2012-04-01 CN CN201210101629.6A patent/CN102659528B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277629A (en) * | 1976-06-18 | 1981-07-07 | Lankro Chemicals Limited | Processes for the preparation of chlorinated phenols |
CN101624333A (zh) * | 2009-08-05 | 2010-01-13 | 湖南利洁生物化工有限公司 | 一种1-羟基-3,5-二甲基-4-氯苯的制备方法 |
CN101823941A (zh) * | 2010-05-21 | 2010-09-08 | 湖南利洁生物化工有限公司 | 一种1-羟基-3,5-二甲基-4-氯苯的绿色工业化制备方法 |
Non-Patent Citations (2)
Title |
---|
对氯间二甲酚的合成研究;魏文珑等;《应用化工》;20071130;第36卷(第11期);第1066-1068页 * |
魏文珑等.对氯间二甲酚的合成研究.《应用化工》.2007,第36卷(第11期),第1066-1068页. |
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CN102659528A (zh) | 2012-09-12 |
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Address after: North latitude two South Industrial Park Marine Economic Development Zone Dafeng City, Jiangsu province Yancheng City 224100 Applicant after: JIANGSU HUANXIN HIGH-TECH MATERIALS CO.,LTD. Address before: North latitude two South Industrial Park Marine Economic Development Zone Dafeng City, Jiangsu province Yancheng City 224100 Applicant before: Jiangsu Huanxingao New Material Technology Co.,Ltd. |
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Denomination of invention: Continuous kettle type chlorination technology Effective date of registration: 20181015 Granted publication date: 20140917 Pledgee: Yancheng Cathay new industries Development Fund (L.P.) Pledgor: JIANGSU HUANXIN HIGH-TECH MATERIALS CO.,LTD. Registration number: 2018990000960 |
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