| 基于 Aspen Plus 连续萃取精馏过程概念设计及优化 |
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| 引用本文： | 刘艳杰,王桂英,潘高峰.基于 Aspen Plus 连续萃取精馏过程概念设计及优化[J].广州化工,2014(20):66-67,79. |
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| 作者姓名： | 刘艳杰 王桂英 潘高峰 |
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| 作者单位： | 吉林化工学院化工清洁生产技术吉林省高等学校重点实验室,吉林 吉林,132022 |
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| 基金项目： | 吉林省重点科技攻关项目(NO20130206063GX)。 |
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| 摘 要： | 基于Aspen Plus软件，以正庚烷-甲苯-苯酚体系为例，概念设计和优化连续萃取精馏过程。在满足产品正庚烷摩尔分数0.995以上条件下，设计和优化结果为：理论板数为30，原料进料第23板，萃取剂进料第9板，回流比6.5，溶剂比2.2，在此优化条件下，产品正庚烷摩尔分数达到0.998。设计结果可为工业化设计提供理论依据和设计参考。
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| 关 键 词： | Aspen Plus 萃取精馏 概念设计 优化 |
Concept Design and Optimization for Continuous Extractive Distillation by Aspen Plus |
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| LIU Yan-jie
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WANG Gui-ying
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PAN Gao-feng.Concept Design and Optimization for Continuous Extractive Distillation by Aspen Plus[J].GuangZhou Chemical Industry and Technology,2014(20):66-67,79. |
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| Authors: | LIU Yan-jie WANG Gui-ying PAN Gao-feng |
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| Affiliation: | ( Key Laboratory for Chemical Cleaner Production Technology of Colleges and Universities in Jilin Provinve, Jilin Institute of Chemical Technology, Jilin Jilin 132022, China) |
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| Abstract: | Concept design and optimization for continuous extractive distillation was executed with N -heptane -toluene-phenol system as example by Aspen Plus software.Aimed at the n-heptane mole fraction of above 0.995 in the products , the results of design and optimization showed that parameters of extractive distillation were the number of theory plates of the whole tower 30, the mixture feed at 23rd plate, the solvent feed at 9th plate, reflux ratio 6.5 and the solvent ratio 2.2.Under the conditions , the n -heptane mole fraction reached 0.998.The results of concept design and optimization would provide a theory basis and design reference for the industrial design. |
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| Keywords: | Aspen Plus extractive distillation concept design optimization |
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