| Aspen Plus异丁醇-水萃取精馏过程的模拟计算 |
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| 引用本文： | 周文,黄雪莉. Aspen Plus异丁醇-水萃取精馏过程的模拟计算[J]. 计算机与应用化学, 2011, 28(10) |
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| 作者姓名： | 周文 黄雪莉 |
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| 作者单位： | 1. 新疆大学化学化工院,新疆,乌鲁木齐,830046
2. 新疆大学石油天然气精细化工教育部(自治区)重点实验室,新疆,乌鲁木齐,830046 |
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| 摘 要： | 借助Aspen Plus,对异丁醇-水体系萃取精馏过程所用的溶剂1,4-丁二醇、1,3-丁二醇、1,3-丙二醇、1,2-丙二醇、甘油、乙二醇等进行了模拟计算,确定分离能力大小的顺序为:1,4-丁二醇>甘油>乙二醇>1,2-丙二醇>1,3-丙二醇>1,3-丁二醇。在此基础上,以1,4-丁二醇为萃取剂,对该体系的萃取精馏过程进行了模拟计算,确定了萃取精馏过程的最佳工艺操作条件,并在此条件下获得质量浓度高达99.75%的异丁醇产品。为异丁醇-水萃取精馏分离工艺工业化提供了理论依据和设计参考。
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| 关 键 词： | Aspen Plus 萃取精馏 模拟与优化 |
Simulation and calculation of extractive distillation process of Iso-butanol-water system using Aspen Plus |
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| Zhou Wen,Huang Xueli. Simulation and calculation of extractive distillation process of Iso-butanol-water system using Aspen Plus[J]. Computers and Applied Chemistry, 2011, 28(10) |
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| Authors: | Zhou Wen Huang Xueli |
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| Affiliation: | Zhou Wen~1 and Huang Xueli~2 (1.The Collage of Chemistry and Chemical Engineering,Xinjiang University,Urumqi,830046,Xinjiang,China) (2.Key Laboratory of Oil and Gas Fine Chemicals Ministry of Education & Xinjiang Uygur Autonomous Region,China) |
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| Abstract: | With Aspen Plus software,extraction solvents,1,4-butanediol,1,3-butanediol,1,2-propanediol,1,3- propanediol,glycerol and ethylene-clycol,were investigated for the process of extractive distillation of isobutanol- water system.The ability of separation is:1,4-butanediol>Glycerol> ethylene glycol>1,2-propanediol>1,3- propanediol>1,3-butanediol,and 1,4-butanediol is the best extraction solvent.On this basis,with 1,4-butanediol for extraction solvent of the system,simulation and optimizatiom were carried out fo... |
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| Keywords: | Aspen Plus extractive distillation simulation and optimization |
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