CN111392697B - 一种对乙酰氨基苯磺酰氯合成中有机废酸的处理方法 - Google Patents
一种对乙酰氨基苯磺酰氯合成中有机废酸的处理方法 Download PDFInfo
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- CN111392697B CN111392697B CN202010192879.XA CN202010192879A CN111392697B CN 111392697 B CN111392697 B CN 111392697B CN 202010192879 A CN202010192879 A CN 202010192879A CN 111392697 B CN111392697 B CN 111392697B
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- sulfuric acid
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- GRDXCFKBQWDAJH-UHFFFAOYSA-N 4-acetamidobenzenesulfonyl chloride Chemical compound CC(=O)NC1=CC=C(S(Cl)(=O)=O)C=C1 GRDXCFKBQWDAJH-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000010815 organic waste Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 26
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 26
- 239000002253 acid Substances 0.000 title claims abstract description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 100
- 239000002904 solvent Substances 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 26
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 238000011001 backwashing Methods 0.000 claims abstract description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007800 oxidant agent Substances 0.000 claims abstract description 14
- 230000001590 oxidative effect Effects 0.000 claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 239000003480 eluent Substances 0.000 claims abstract description 9
- 238000006864 oxidative decomposition reaction Methods 0.000 claims abstract description 8
- 230000003647 oxidation Effects 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims abstract description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 230000014759 maintenance of location Effects 0.000 claims description 10
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 238000006277 sulfonation reaction Methods 0.000 abstract description 5
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 description 10
- 150000007524 organic acids Chemical class 0.000 description 10
- 239000002699 waste material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 229960001413 acetanilide Drugs 0.000 description 5
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- ZQPVMSLLKQTRMG-UHFFFAOYSA-N 4-acetamidobenzenesulfonic acid Chemical compound CC(=O)NC1=CC=C(S(O)(=O)=O)C=C1 ZQPVMSLLKQTRMG-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000413 hydrolysate Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/905—Removal of organic impurities
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN202010192879.XA CN111392697B (zh) | 2020-03-18 | 2020-03-18 | 一种对乙酰氨基苯磺酰氯合成中有机废酸的处理方法 |
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Families Citing this family (6)
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CN111994872A (zh) * | 2020-09-01 | 2020-11-27 | 江苏康祥实业集团有限公司 | 苯磺酰氯生产过程中回收硫酸的方法 |
CN112062103B (zh) * | 2020-09-17 | 2021-12-17 | 无锡中天固废处置有限公司 | 一种高cod废硫酸的提纯方法 |
CN113321578B (zh) * | 2021-05-18 | 2022-09-30 | 湖南吴赣药业有限公司 | 工业磺胺联产羟胺类产品和有机酸下游产品循环经济产业链的绿色工艺 |
CN113416158B (zh) * | 2021-06-22 | 2022-07-29 | 湖南吴赣药业有限公司 | 一种磺胺脒碱析溶液连续水解方法 |
CN114014786A (zh) * | 2021-11-24 | 2022-02-08 | 吴赣药业(苏州)有限公司 | 一种废酸中回收对氨基苯磺酸的方法 |
CN114314526B (zh) * | 2021-12-24 | 2023-06-27 | 山东久日化学科技有限公司 | 一种废硫酸的回收方法 |
Citations (10)
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US3108137A (en) * | 1959-08-31 | 1963-10-22 | Chemetron Corp | Production of organic sulfonyl chlorides |
US3649686A (en) * | 1969-05-12 | 1972-03-14 | American Cyanamid Co | Continuous process for the preparation of acylsulfanilyl chloride |
CN101200439A (zh) * | 2006-12-13 | 2008-06-18 | 北京清华紫光英力化工技术有限责任公司 | 工业废硫酸的综合利用新工艺 |
CN102320997A (zh) * | 2011-08-05 | 2012-01-18 | 丁同富 | 一种结合废水处理的对乙酰氨基苯磺酰氨合成方法 |
CN104058948A (zh) * | 2014-07-03 | 2014-09-24 | 河北华旭化工有限公司 | 从特戊酸合成过程副产的废酸中回收硫酸和特戊酸的方法 |
CN106277129A (zh) * | 2016-08-31 | 2017-01-04 | 浙江奇彩环境科技股份有限公司 | 一种废酸处理方法 |
CN106518732A (zh) * | 2016-09-30 | 2017-03-22 | 厦门欣赛科技有限公司 | 一种樟脑磺酸合成母液回收利用的方法 |
CN107814362A (zh) * | 2017-11-06 | 2018-03-20 | 宁夏中盛新科技有限公司 | 一种从硝化废酸中回收硫酸的方法及装置 |
CN108545760A (zh) * | 2018-06-13 | 2018-09-18 | 环境保护部南京环境科学研究所 | 一种从染料行业废酸中回收硫酸铵的系统及方法 |
CN110759545A (zh) * | 2019-12-02 | 2020-02-07 | 江苏永葆环保科技有限公司 | 一种蒽醌类染料废酸的处理方法 |
-
2020
- 2020-03-18 CN CN202010192879.XA patent/CN111392697B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3108137A (en) * | 1959-08-31 | 1963-10-22 | Chemetron Corp | Production of organic sulfonyl chlorides |
US3649686A (en) * | 1969-05-12 | 1972-03-14 | American Cyanamid Co | Continuous process for the preparation of acylsulfanilyl chloride |
CN101200439A (zh) * | 2006-12-13 | 2008-06-18 | 北京清华紫光英力化工技术有限责任公司 | 工业废硫酸的综合利用新工艺 |
CN102320997A (zh) * | 2011-08-05 | 2012-01-18 | 丁同富 | 一种结合废水处理的对乙酰氨基苯磺酰氨合成方法 |
CN104058948A (zh) * | 2014-07-03 | 2014-09-24 | 河北华旭化工有限公司 | 从特戊酸合成过程副产的废酸中回收硫酸和特戊酸的方法 |
CN106277129A (zh) * | 2016-08-31 | 2017-01-04 | 浙江奇彩环境科技股份有限公司 | 一种废酸处理方法 |
CN106518732A (zh) * | 2016-09-30 | 2017-03-22 | 厦门欣赛科技有限公司 | 一种樟脑磺酸合成母液回收利用的方法 |
CN107814362A (zh) * | 2017-11-06 | 2018-03-20 | 宁夏中盛新科技有限公司 | 一种从硝化废酸中回收硫酸的方法及装置 |
CN108545760A (zh) * | 2018-06-13 | 2018-09-18 | 环境保护部南京环境科学研究所 | 一种从染料行业废酸中回收硫酸铵的系统及方法 |
CN110759545A (zh) * | 2019-12-02 | 2020-02-07 | 江苏永葆环保科技有限公司 | 一种蒽醌类染料废酸的处理方法 |
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Denomination of invention: A treatment method of organic waste acid in the synthesis of p-acetylaminobenzenesulfonyl chloride Effective date of registration: 20230112 Granted publication date: 20211026 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2023430000003 |
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Granted publication date: 20211026 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2023430000003 |
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Denomination of invention: A treatment method for organic waste acid in the synthesis of p-acetylaminobenzenesulfonyl chloride Granted publication date: 20211026 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2024980004057 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |