文献类型：期刊文献

中文题名：A rate-based method for dynamic analysis and optimal design of reactive extraction: n-Hexyl acetate esterification as an example

英文题名：A rate-based method for dynamic analysis and optimal design of reactive extraction: n-Hexyl acetate esterification as an example

作者：Xutao Hu[1];Hao Qin[1];Biao Hu[1];Hongye Cheng[1];Lifang Chen[1];Zhiwen Qi[1]

机构：[1]Max Planck Partner Group at the State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology

年份：2020

卷号：28

期号：1

起止页码：76

中文期刊名：Chinese Journal of Chemical Engineering

外文期刊名：中国化学工程学报（英文版）

收录：CSTPCD;;Scopus;CSCD:【CSCD2019_2020】；

基金：Supported by the National Natural Science Foundation of China(21776074,21576081,2181101120).

语种：英文

中文关键词：Reactive;extraction;Dynamic;rate-based;method;Optimal;design;Process;simulation;n-Hexyl;acetate;esterification

外文关键词：Reactive extraction;Dynamic rate-based method;Optimal design;Process simulation;n-Hexyl acetate esterification

摘要：The dynamic analysis and optimal design of reactive extraction are challenging due to high nonlinearity of model equations and tough decision of judging criteria. In this work, a dynamic rate-based method is developed on g PROMS platform to get easy access to the solutions of reactive extraction with phase splitting. Based on rigorous criteria, dynamic analysis from initial state to final equilibrium(e.g., evolution of phase composition, mass transfer rate and reaction rate) and optimal design of operating conditions(e.g., extractant dosage and feed molar ratio) are achieved. To illustrate the method, the esterification of n-hexyl acetate is taken as an example. The approach proves to be reliable in the analysis and optimization of the exemplified system, which provides instructive reference for further process design and simulation of reactive extraction.
The dynamic analysis and optimal design of reactive extraction are challenging due to high nonlinearity of model equations and tough decision of judging criteria. In this work, a dynamic rate-based method is developed on g PROMS platform to get easy access to the solutions of reactive extraction with phase splitting. Based on rigorous criteria, dynamic analysis from initial state to final equilibrium(e.g., evolution of phase composition, mass transfer rate and reaction rate) and optimal design of operating conditions(e.g., extractant dosage and feed molar ratio) are achieved. To illustrate the method, the esterification of n-hexyl acetate is taken as an example. The approach proves to be reliable in the analysis and optimization of the exemplified system, which provides instructive reference for further process design and simulation of reactive extraction.