用斜式沸点仪测定甲基苯基二乙氧基硅烷与邻二甲苯体系的相平衡数据

Vapor-liquid Equilibrium Data of Methylphenyldiethoxysilane and O-xylene by Inclined Ebulliometer

为了满足化学工程设计的需求,文章采用斜式沸点仪测定了甲基苯基二乙氧基硅烷与邻二甲苯在5.325,10.325,15.325,20.325,25.325,30.325kPa下的汽液平衡数据.在相同的摩尔分数条件下相平衡的温度随着压力的增大而升高,呈现一定的规律性.

In order to satisfy the estimation requirements for the development of the chemid engineering design, the vaporliquid equilibrium data in the binary system methylphenyldiethoxysilane and O-xylene at P= 5. 325, 10. 325, 15. 325, 20. 325, 25. 325, 30. 325 kPa are determined by inclined ebulliometer. The equilibrium temperature increases alone with the increasing of pressure at the same mole fraction, and the experiment results show some regularity.