CN100402485C - 反应-精馏耦合连续制备乙酸系列酯的方法 - Google Patents
反应-精馏耦合连续制备乙酸系列酯的方法 Download PDFInfo
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- CN100402485C CN100402485C CNB200610077647XA CN200610077647A CN100402485C CN 100402485 C CN100402485 C CN 100402485C CN B200610077647X A CNB200610077647X A CN B200610077647XA CN 200610077647 A CN200610077647 A CN 200610077647A CN 100402485 C CN100402485 C CN 100402485C
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- 238000002360 preparation method Methods 0.000 title claims abstract description 54
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010168 coupling process Methods 0.000 title claims abstract description 8
- 230000008878 coupling Effects 0.000 title claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 title claims description 40
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 144
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 115
- 229960000583 acetic acid Drugs 0.000 claims abstract description 72
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 72
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical class C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000007788 liquid Substances 0.000 claims abstract description 70
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 claims abstract description 58
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 50
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003729 cation exchange resin Substances 0.000 claims abstract description 37
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 34
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims abstract description 34
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000003054 catalyst Substances 0.000 claims abstract description 32
- 229940011051 isopropyl acetate Drugs 0.000 claims abstract description 30
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims abstract description 30
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229940117955 isoamyl acetate Drugs 0.000 claims abstract description 29
- 229940090181 propyl acetate Drugs 0.000 claims abstract description 29
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229940043232 butyl acetate Drugs 0.000 claims abstract description 28
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims abstract description 28
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 claims abstract description 27
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 claims abstract description 27
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005886 esterification reaction Methods 0.000 claims abstract description 19
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000032050 esterification Effects 0.000 claims abstract description 18
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 16
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims abstract description 14
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims abstract description 13
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000002378 acidificating effect Effects 0.000 claims abstract description 9
- 239000011973 solid acid Substances 0.000 claims abstract description 9
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- 239000002253 acid Substances 0.000 claims description 38
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims description 30
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- 230000015572 biosynthetic process Effects 0.000 claims description 16
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- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 claims description 16
- 239000003456 ion exchange resin Substances 0.000 claims description 11
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 11
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 7
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- 239000008367 deionised water Substances 0.000 claims description 5
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- 230000003134 recirculating effect Effects 0.000 claims description 4
- 230000002194 synthesizing effect Effects 0.000 claims description 4
- 239000000047 product Substances 0.000 abstract description 49
- -1 acetic acid series ester Chemical class 0.000 abstract description 4
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- 238000005265 energy consumption Methods 0.000 abstract description 3
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- 229940072049 amyl acetate Drugs 0.000 abstract 4
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 abstract 4
- 150000001298 alcohols Chemical class 0.000 abstract 3
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- 239000012043 crude product Substances 0.000 description 42
- 235000019439 ethyl acetate Nutrition 0.000 description 32
- 238000010992 reflux Methods 0.000 description 29
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- 241000282326 Felis catus Species 0.000 description 16
- 238000000605 extraction Methods 0.000 description 16
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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- 239000003814 drug Substances 0.000 description 3
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- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 241000234295 Musa Species 0.000 description 2
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 241000220324 Pyrus Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
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- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
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- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
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- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
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CNB200610077647XA CN100402485C (zh) | 2006-04-19 | 2006-04-19 | 反应-精馏耦合连续制备乙酸系列酯的方法 |
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CNB200610077647XA CN100402485C (zh) | 2006-04-19 | 2006-04-19 | 反应-精馏耦合连续制备乙酸系列酯的方法 |
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CN1837183A CN1837183A (zh) | 2006-09-27 |
CN100402485C true CN100402485C (zh) | 2008-07-16 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102134191B (zh) * | 2010-12-22 | 2013-03-06 | 河北工业大学 | 一种催化精馏生产乙酸乙酯的工艺方法 |
CN102584593A (zh) * | 2012-01-09 | 2012-07-18 | 浙江永泉化学有限公司 | 丁二酰丁二酸二甲酯的制备方法 |
CN102962098B (zh) * | 2012-11-16 | 2018-04-27 | 北京石油化工学院 | 用于合成醋酸仲丁酯的催化剂及其制备方法 |
CN104610055A (zh) * | 2015-01-04 | 2015-05-13 | 烟台大学 | 一种利用催化精馏法合成乙酸丙酯的制备方法 |
CN104592018B (zh) * | 2015-01-04 | 2016-06-29 | 烟台四通橡胶有限责任公司 | 一种反应-反应强化合成乙酸异丙酯的方法 |
CN105461515B (zh) * | 2015-12-07 | 2017-07-28 | 上海派尔科化工材料股份有限公司 | 一种由环戊烯制备环戊醇的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1107136A (zh) * | 1994-07-16 | 1995-08-23 | 广西大学 | 连续催化精馏生产醋酸正丁酯的方法及设备 |
CN1482113A (zh) * | 2003-07-16 | 2004-03-17 | 广西壮族自治区化工研究院 | 左旋α-松油醇的制备方法 |
-
2006
- 2006-04-19 CN CNB200610077647XA patent/CN100402485C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1107136A (zh) * | 1994-07-16 | 1995-08-23 | 广西大学 | 连续催化精馏生产醋酸正丁酯的方法及设备 |
CN1482113A (zh) * | 2003-07-16 | 2004-03-17 | 广西壮族自治区化工研究院 | 左旋α-松油醇的制备方法 |
Non-Patent Citations (4)
Title |
---|
乙酸异丙酯合成中固体酸催化剂作用的研究. 黄科林等.广西化工,第31卷第2期. 2002 |
乙酸异丙酯合成中固体酸催化剂作用的研究. 黄科林等.广西化工,第31卷第2期. 2002 * |
反应精馏-萃取联合过程合成乙酸乙酯的研究. 黄科林等.湖北化工,第4期. 1995 |
反应精馏-萃取联合过程合成乙酸乙酯的研究. 黄科林等.湖北化工,第4期. 1995 * |
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Address after: 530001, two, Lane seven, northbound, Nanning, the Guangxi Zhuang Autonomous Region Patentee after: GUANGXI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co.,Ltd. Address before: 530001, two, Lane seven, northbound, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: Guangxi Research Institute of Chemical Industry |
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Application publication date: 20060927 Assignee: GUANGXI LONGAN RUIFENG INDUSTRIAL & TRADING CO.,LTD. Assignor: GUANGXI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co.,Ltd. Contract record no.: X2023980045481 Denomination of invention: A Method for Continuous Preparation of Acetic Acid Esters by Reaction Distillation Coupling Granted publication date: 20080716 License type: Common License Record date: 20231101 |