| 反应精馏合成乙酸丁酯的实验和模拟(英文) |
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| 引用本文： | 田晖,黄智贤,邱挺,王晓达,吴燕翔.反应精馏合成乙酸丁酯的实验和模拟(英文)[J].中国化学工程学报,2012,20(5):980-987. |
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| 作者姓名： | 田晖 黄智贤 邱挺 王晓达 吴燕翔 |
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| 作者单位： | 1. College of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China;2. College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China |
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| 摘 要： | In this paper, a reactive distillation (RD) column was applied for synthesis n-butyl acetate from n-butanol and acetic acid. The Langmuir-Hinshelwood-Hougen-Watson (LHHW) kinetic model and an equilibrium stage model for separation were employed to study the RD process. The results obtained from the equilibrium stage model agreed well with the experiments. The effects of operating variables on the n-butanol conversion and n-butyl acetate purity were further investigated. The optimal column configuration for the production of n-butyl acetate was designed with 5 rectifying stages, 8 reaction stages and 13 stripping stages by the simulation study. According to the simulation results, n-butanol conversion and n-butyl acetate purity all reached greater than 96%.
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| 关 键 词： | reactive distillation esterification n-butyl acetate simulation |
| 收稿时间： | 2011-06-07 |
Reactive Distillation for Producing n-Butyl Acetate:Experiment and Simulation |
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| TIAN Hui,HUANG Zhixian,QIU Ting,WANG Xiaoda,and WU Yanxiang.Reactive Distillation for Producing n-Butyl Acetate:Experiment and Simulation[J].Chinese Journal of Chemical Engineering,2012,20(5):980-987. |
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| Authors: | TIAN Hui HUANG Zhixian QIU Ting WANG Xiaoda and WU Yanxiang |
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| Affiliation: | 1. College of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China;2. College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China |
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| Abstract: | In this paper, a reactive distillation (RD) column was applied for synthesis n-butyl acetate from n-butanol and acetic acid. The Langmuir-Hinshelwood-Hougen-Watson (LHHW) kinetic model and an equilibrium stage model for separation were employed to study the RD process. The results obtained from the equilibrium stage model agreed well with the experiments. The effects of operating variables on the n-butanol conversion and n-butyl acetate purity were further investigated. The optimal column configuration for the production of n-butyl acetate was designed with 5 rectifying stages, 8 reaction stages and 13 stripping stages by the simulation study. According to the simulation results, n-butanol conversion and n-butyl acetate purity all reached greater than 96%. |
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