All these data were compared with the VLE data from experiments at 338,353 and 368 K.The results are in good agreement.This provides another way to obtain the VLE data of ternary system.

• 预测值和推算值分别与实验测定的一异丙醇胺-二异丙醇胺-水三元体系在338、353、368K下的恒温汽液平衡数据进行比较,三者符合良好,为该三元体系平衡数据的获得提供了又一途径。