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| 进料组成对热偶精馏节能效果的影响 | |
| 引用本文： | 李瑞端,高维平,杨莹,杨家军,韩博平.进料组成对热偶精馏节能效果的影响[J].化工科技,2009,17(1). |
| 作者姓名： | 李瑞端 高维平 杨莹 杨家军 韩博平 |
| 作者单位： | 1. 长春工业大学,化学工程学院,吉林,长春,130012 2. 吉林化工学院,化工与材料工程学院,吉林,吉林,132022 3. 中国新时代国际工程公司,陕西,西安,710054 |
| 摘 要： | 以苯-甲苯-二甲苯为实验物系,通过模拟软件模拟计算,研究了进料组成对TCS热偶精馏,TCS-R热偶精馏,TCS-S热偶精馏节能效果的影响.结果表明,主要组分为轻组分时,这3种热偶精馏的节能效果均较好,其中TCS热偶精馏的节能效果是最好的,节能率为33.8%. |
| 关 键 词： | 热偶精馏 模拟 节能率 |
Effects of the feed composition on the energy-saving efficiency of the thermally coupled distillation |
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| LI Rui-duan,GAO Wei-ping,YANG Ying,YANG Jia-jun,HAN Bo-ping.Effects of the feed composition on the energy-saving efficiency of the thermally coupled distillation[J].Science & Technology In Chemical Industry,2009,17(1). | |
| Authors: | LI Rui-duan GAO Wei-ping YANG Ying YANG Jia-jun HAN Bo-ping |
| Affiliation: | 1.College of Chemical Engineering;Changchun University of Technology;Changchun 130012;China;2.College of Chemical &Materials Engineering;Jilin Institute of Chemical Technology;Jilin 132022;3.China New Era International Engineering Corporation;Xi'an 710054;China |
| Abstract: | The effects of the feed composition on the energy-saving efficiency of the thermally coupled distillation are researched in benzene-toluene-xylene system by process simulation.The results of simulation show that when the light-key component of the feed is the most,the energy-saving efficiency of the three thermally coupled distillation is high,and TCS thermally coupled distillation is the best in the three flows and its energy-saving efficiency reaches the maximum value of 33.8%. |
| Keywords: | Thermally coupled distillation Simulation Energy-saying efficiency |
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