基于UNIFAC模型的苯乙烯-邻二甲苯体系汽液相平衡数据的预测

Prediction of Vapor-Liquid Equilibrium by UNIFAC Model for Styrene-o-Xylene

摘要: 以UNIFAC模型计算活度系数，对低压下的苯乙烯-邻二甲苯体系汽液相平衡数据进行了预测，并与文献值进行了比较，结果表明，用UNIFAC模型预测该体系汽液相平衡数据，有一定的参考价值。

Abstract: The vapor-liquid equilibrium calculation for styrene-o-xylene system at low pressure was performed by UNIFAC model.The prediction results show that this predictive method has some referential value.