NRTLequation is used to correlate the vapor-liquid equilibrium data for the system investigated. The calculated and experimental results are in good agreement.
用NRTL方程关联了该体系气液相平衡数据，计算结果与实验值吻合好。
2
The distillation method was applied to the separation of product and the whole process was simulated with the NRTL thermodynamic equation.
采用普通精馏方法分离反应产物，并以NRTL热力学方程为物性计算方法。
3
The results show that the VLE data can be predicted satisfactorily by theMH equation based on UNIFAC model, while the LLE data based on NRTL model.