甲醇-1,2-二氯乙烷体系Wilson方程参数的推算

Estimation of Wilson parameters of methyl alcohol-1,2-dichloroethane system

摘要: 根据甲醇 -1 ,2 -二氯乙烷体系的等温汽液平衡数据和组分热膨胀系数的预测方程 ,推算得到了不同温度下的 Wilson方程参数 .在全部浓度范围内与实验值比较结果说明 ,Wilson方程能很好地应用于该体系 ,计算结果令人满意 .

Abstract: By means of isothermal vapor liguid equilibrium data and prediction equation for coefficient of thermal expansion of methyl alcohol 1,2 dichloroethane system,the Wilson equation parameters at different temperatures have been calculated.The results of calculation for the activity coefficient are consistent with the experimental values