摘要
以纯液体蒸气压和亨利系数为出发点,讨论了二组分气液相图存在共沸点的充分条件。结合纯液体蒸气压和亨利系数的物理意义,对共沸点存在的条件进行了说明。
Starting from the saturated vapor pressure of pure liquid and the Henry constant,this article discusses the sufficient conditions of the existence of the azeotrope point in two-component liquid-vapor phase diagrams.Furthermore,the conclusion is illustrated by examples,combined with the physical meaning of these constants.
出处
《大学化学》
CAS
2015年第1期82-88,共7页
University Chemistry
基金
清华学堂人才培养计划
关键词
二组分气液相图
共沸点
亨利常数
纯液体饱和蒸气压
定标粒子理论
Two-component liquid-vapor phase diagram
Azeotrope point
Henry constant
Saturated vapor pressure of pure liquid
Scaled particle theory