普遍化的对应状态法预测混和物的过热极限

A common corresponding state method for predicting the limits of super heat mixtures

根据普遍法的对应状态原理,建立了预测多元混和物的过热极 限温度的理论方法。用此法预测了6种二元混和物的过热极限温度, 理论值与实验值及动力学理论预测值都符合很好。

The equating nucleation temperature for binary mixtures was established by the generalized state principle. Using the method, we predict the limits of super heat n-pentane-hex-ane, n-hexane-cyclohexane, Benzene-n-hexane, Benzene-cyclohezane, n-propunol-n-butanol, n-butanol-n-pentanol, six system of binary mixtures. Results showed that it is possible to predict super heat limits to well within the accuracy of measured values( < 1. 7% ) and the limit of super heat by the homogeneous nucleation theory ( 1. 2% ).