文献类型：期刊文献

中文题名：甲醇-乙酸异戊酯、碳酸二甲酯-乙酸异戊酯和甲醇-1,2-丙二醇汽液平衡数据的测定与关联

英文题名：Vapor-Liquid Equilibria for Binary Systems of Methanol-Isoamy Acetate, Dimethyl Carbonate-Isoamyl Acetate, and Methanol-1,2-Propanediol at 101.325kPa

作者：施云海[1];李文清[1];涂晋林[1]

机构：[1]华东理工大学化学工程研究所,上海200237

年份：1999

卷号：13

期号：2

起止页码：147

中文期刊名：高校化学工程学报

外文期刊名：Journal of Chemical Engineering of Chinese Universities

收录：CSTPCD;;Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

基金：中国石化总公司科技开发部资助项目

语种：中文

中文关键词：汽液平衡;甲醇;乙酸异戊酯;碳酯二甲酯;丙二醇

外文关键词：Vapor-liquid equilibrium; Binary system; Methanol; Dimethyl carbonate; Isoamylacetate; 1;2-Propanediol

摘要：在Ｅｌｌｉｓ平衡蒸馏器中测定了１０１．３２５ｋＰａ下甲醇（１）－乙酸异戊酯（２）、碳酸二甲酯（１）－乙酸异戊酯（２）和甲醇（１）－１，２－丙二醇（２）三对二元系的汽液相平衡数据。采用统计学方法对实验数据进行了热力学一致性校验。用改进的Ｐｅｎｇ－Ｒｏｂｉｎｓｏｎ状态方程计算汽相的逸度系数，液相活度系数用Ｗｉｌｓｏｎ和ＮＲＴＬ模型计算，对实验数据进行了关联。
The isobaric vapor-liquid equilibrium data for the binary systems of methanol(l)isoamyl acetate(2), dimethyl carbonate(1)-isoamyl acetate(2), and methanol(1 )- 1,2-propanediol(2) at101.325kPa are measured with an Ellis equilibrated distillator. Statistical method is applied to test thethermodynamic consistency. The experimental data can be satisfactorily correlated by the modifiedPeng-Robinson equation of state, which is applied to calculate fugacity coefficients for vapor phase,and Wilson and NRTL activity coefficient models, which are used to calculate activities for liquidphase.