摘要
本文以二硫化碳-四氯化碳混合物为研究对象,运用化工模拟软件Aspen Plus中的Data Regression功能,分别用WILSON、NRTL及UNIQUAC三种物性方法分析与实验数据的偏差,筛选出NRTL模型为最佳物性方法。通过运用化工模拟软件Aspen Plus中的Sensitivity功能,考察全塔理论板数、回流比、原料进料位置对二硫化碳质量纯度的影响。
In this paper,the carbon disulfide-carbon tetrachloride mixture was used as the research object,using the Data Regression function of Aspen Plus,the deviations from the experimental data were analyzed by WILSON,NRTL and UNIQUAC,the NRTL model was selected as the best physical method.Through the use of Sensitivity function of Aspen Plus,the effect of the theoretical number of trays,reflux ratio and feed tray on the quality purity of carbon disulfide was investigated.
引文
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