请教PROⅡ中模拟三元共沸NRTL-RK模型哪里找啊? aspen对ntrl-rk的说明如下, the nrtl-rk property method uses: the nrtl activity coefficient model for the liquid phase the redlich-kwong equation of state for the vapor phase the rackett model for liquid molar volume henry's law for supercritical components 可以按上面的说明对选好的ntrl热力学进行局部修改。 查看更多