CN110790655A - 一种生产2-乙基蒽醌的闭环反应工艺 - Google Patents
一种生产2-乙基蒽醌的闭环反应工艺 Download PDFInfo
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- CN110790655A CN110790655A CN201810876675.0A CN201810876675A CN110790655A CN 110790655 A CN110790655 A CN 110790655A CN 201810876675 A CN201810876675 A CN 201810876675A CN 110790655 A CN110790655 A CN 110790655A
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 138
- SJEBAWHUJDUKQK-UHFFFAOYSA-N 2-ethylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC=C3C(=O)C2=C1 SJEBAWHUJDUKQK-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 138
- 238000000034 method Methods 0.000 claims abstract description 46
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000007363 ring formation reaction Methods 0.000 claims abstract description 42
- 230000008569 process Effects 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 15
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 12
- 239000012295 chemical reaction liquid Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 10
- 238000007086 side reaction Methods 0.000 abstract description 4
- 238000005727 Friedel-Crafts reaction Methods 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract description 2
- 238000013021 overheating Methods 0.000 abstract description 2
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 23
- 150000004056 anthraquinones Chemical class 0.000 description 23
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 12
- 239000012043 crude product Substances 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000003916 acid precipitation Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000009776 industrial production Methods 0.000 description 6
- 238000006798 ring closing metathesis reaction Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- RUHXNAPMZZTSIO-UHFFFAOYSA-N 2-(2-ethylbenzoyl)benzoic acid Chemical compound CCC1=CC=CC=C1C(=O)C1=CC=CC=C1C(O)=O RUHXNAPMZZTSIO-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000005917 acylation reaction Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000007810 chemical reaction solvent Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- -1 2-ethylbenzoyl benzoic acid aluminum Chemical compound 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 2
- 230000010933 acylation Effects 0.000 description 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000000382 dechlorinating effect Effects 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111909019A (zh) * | 2020-08-31 | 2020-11-10 | 中国天辰工程有限公司 | 一种通过原料预溶解连续制备叔戊基蒽醌的方法 |
CN113956146A (zh) * | 2021-11-22 | 2022-01-21 | 浙江金科日化原料有限公司 | 一种环保型2-乙基蒽醌生产工艺 |
CN113968778A (zh) * | 2021-11-22 | 2022-01-25 | 浙江金科日化原料有限公司 | 一种2-(4’-乙基苯甲酰基)苯甲酸闭环液一步法连续水析萃取分相的装置及工艺 |
CN114315547A (zh) * | 2021-11-22 | 2022-04-12 | 浙江金科日化原料有限公司 | 一种2-(4’-乙基苯甲酰基)苯甲酸的低温闭环合成工艺 |
Citations (6)
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CN101633612A (zh) * | 2009-08-20 | 2010-01-27 | 浙江工业大学 | 管道化连续生产2-乙基蒽醌的装置及工艺 |
CN103360229A (zh) * | 2012-04-06 | 2013-10-23 | 北京石油化工学院 | 连续2-(4-烷基苯甲酰基)苯甲酸闭环反应制备2-乙基蒽醌的方法 |
CN104098215A (zh) * | 2014-07-31 | 2014-10-15 | 广西田东达盛化工科技有限公司 | 2-乙基蒽醌生产过程中酸性废水的处理方法 |
CN105777525A (zh) * | 2016-04-11 | 2016-07-20 | 北京恒石尚德科技有限公司 | 一种2-(4-乙基苯甲酰基)苯甲酸的分离提纯方法 |
CN106083550A (zh) * | 2016-07-21 | 2016-11-09 | 邯郸学院 | 一种2‑烷基蒽醌的合成方法 |
CN106810434A (zh) * | 2017-02-27 | 2017-06-09 | 天津大学 | 一种工业连续生产2‑乙基蒽醌的装置 |
-
2018
- 2018-08-03 CN CN201810876675.0A patent/CN110790655B/zh active Active
Patent Citations (6)
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CN101633612A (zh) * | 2009-08-20 | 2010-01-27 | 浙江工业大学 | 管道化连续生产2-乙基蒽醌的装置及工艺 |
CN103360229A (zh) * | 2012-04-06 | 2013-10-23 | 北京石油化工学院 | 连续2-(4-烷基苯甲酰基)苯甲酸闭环反应制备2-乙基蒽醌的方法 |
CN104098215A (zh) * | 2014-07-31 | 2014-10-15 | 广西田东达盛化工科技有限公司 | 2-乙基蒽醌生产过程中酸性废水的处理方法 |
CN105777525A (zh) * | 2016-04-11 | 2016-07-20 | 北京恒石尚德科技有限公司 | 一种2-(4-乙基苯甲酰基)苯甲酸的分离提纯方法 |
CN106083550A (zh) * | 2016-07-21 | 2016-11-09 | 邯郸学院 | 一种2‑烷基蒽醌的合成方法 |
CN106810434A (zh) * | 2017-02-27 | 2017-06-09 | 天津大学 | 一种工业连续生产2‑乙基蒽醌的装置 |
Non-Patent Citations (1)
Title |
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高华晶等: "2-乙基蒽醌的合成工艺改进研究", 《吉林化工学院学报》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111909019A (zh) * | 2020-08-31 | 2020-11-10 | 中国天辰工程有限公司 | 一种通过原料预溶解连续制备叔戊基蒽醌的方法 |
CN113956146A (zh) * | 2021-11-22 | 2022-01-21 | 浙江金科日化原料有限公司 | 一种环保型2-乙基蒽醌生产工艺 |
CN113968778A (zh) * | 2021-11-22 | 2022-01-25 | 浙江金科日化原料有限公司 | 一种2-(4’-乙基苯甲酰基)苯甲酸闭环液一步法连续水析萃取分相的装置及工艺 |
CN114315547A (zh) * | 2021-11-22 | 2022-04-12 | 浙江金科日化原料有限公司 | 一种2-(4’-乙基苯甲酰基)苯甲酸的低温闭环合成工艺 |
CN113956146B (zh) * | 2021-11-22 | 2023-11-24 | 浙江金科日化新材料股份有限公司 | 一种2-乙基蒽醌生产工艺 |
CN113968778B (zh) * | 2021-11-22 | 2024-03-29 | 浙江金科日化新材料股份有限公司 | 一种2-(4’-乙基苯甲酰基)苯甲酸闭环液一步法连续水析萃取分相的装置及工艺 |
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Denomination of invention: A closed loop reaction process for the production of 2-ethylanthraquinone Effective date of registration: 20230331 Granted publication date: 20220920 Pledgee: Agricultural Bank of China Limited Tiandong County Sub branch Pledgor: Baise Shiyu Technology Co.,Ltd.|GUANGXI TIANDONG DASHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023450000045 |
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Granted publication date: 20220920 Pledgee: Agricultural Bank of China Limited Tiandong County Sub branch Pledgor: Baise Shiyu Technology Co.,Ltd.|GUANGXI TIANDONG DASHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023450000045 |
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Denomination of invention: A closed-loop reaction process for producing 2-ethylanthraquinone Granted publication date: 20220920 Pledgee: Agricultural Bank of China Limited Tiandong County Sub branch Pledgor: Baise Shiyu Technology Co.,Ltd.|GUANGXI TIANDONG DASHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980013009 |
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