异丁酸-甲基丙烯酸二元体系汽液平衡的研究

Vapour-Liquid Equilibrium of The Isobutyric Acid-Methacrylic Acid Binary System

本文用汽液双循环改进的HL型平衡釜,在压力为20mmHg和50mmHg下测定了异丁酸-甲基丙烯酸二元体系的汽液平衡,测得的数据用马丁-侯81型状态方程进行了关联,其结果较为满意。

Isobaric vapour-liquid equilibrium data of the isobutyric acid- methacrylic acid binary system were determined at 20 and 50 mmHg by using a modified HL still, in which both the liquid and vapour were made to circulate.The binary data were correlated by means of Martin and Hou-81 equation of state. The results of correlation agree with the experimental data.