纯液体常沸点汽化热的简单计算

Simple calculation of Heat of Vaporization of pure liquids at their normal boiling point

在文献[1]的基础上,引入Pitzer三参数对比状态普遍化关系式和Edmister方程式,由最基本的物性数据T_b、T_c和安托固常数计算了25种物质的常沸点汽化热。计算值与实验值间的平均相对误差小于±1％。

Based on the previous paper by Wang (1993) .Aurtor developed pitzers three -parameter general relation and Edmister equation, Only the f undanental data Tb. Tc and Antoine constants are involved in the equation. Vaporization heat data of 25 compounds Conere Calculated. The mean Value of reative errors is not more than ?%,which is be-tween the caculated data and the experimental data.