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摘要: |
测定了碳酸二乙酯—乙醇二元体系的汽液平衡数据,利用二元体系的汽液平衡数据,采用EOS γ法分别用Wilson和NRTL方程模拟计算了碳酸二乙酯—乙醇二元体系在常压下的汽液平衡并进行了关联,二种不同模型的计算结果与实验值都较为吻合,其中以Wilson方程的拟合结果为更好。 |
关键词: 碳酸二乙酯 乙醇 二元体系 汽液相平衡 模拟计算 |
DOI: |
分类号:O623.662 O642.42 |
基金项目:浙江省教育厅科技资助项目 (2 0 0 0 0 0 64) |
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PREDICATION OF ATMOSPHERIC VLE FOR THE BINARY SYSTEM OF DIETHYL CARBONATE-ETHANOL |
Zhang Liqing Wang jingfeng Shi Chen
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Abstract: |
The atmospheric vapor-liquid equilibrium(VLE) system of diethyl carbonate-ethanol was reproduced through the Visual Basic(VB6.0) computer language by using the Wilson equation and the NRTL equation. The results of the two methods are all that could be des |
Key words: diethyl carbonate, ethanol, VLE, calculation |