Design and Optimization of Extractive Thermally Coupled Distillation System

被引：0
|
作者：
Cho, Hoon [1 ]
Woo, Daesik [1 ]
Choi, Yumi [1 ]
Han, Myungwan [1 ]
机构：
[1] Chungnam Natl Univ, Dept Chem Engn, 220 Gung Dong, Daejeon 305764, South Korea
来源：
KOREAN CHEMICAL ENGINEERING RESEARCH | 2012年 / 50卷 / 02期
关键词：
Thermally Coupled Distillation System; Extractive Distillation; Energy Consumption; Optimization;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In this study, thermally coupled distillation system and conventional two-column process were investigated for extractive distillation. The two processes were simulated and optimized using Aspen plus. Objective function for the optimization was energy consumption and optimization results to reduce energy consumption were used to get guidelines for design and operation for the two extractive distillation processes. Comparison of these two processes showed that thermally coupled distillation system provided better energy efficiency and lower capital cost than conventional distillation system.
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收藏
页码：270 / 276
页数：7
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