蒸汽压的测定和研究  

Experimental Research on Method of Vapor-Pressure Measurement

作　　者：谢荣锦[1] 陈淳 

机构地区：[1]浙江大学化工系 [2]茂名石化公司设计院

出　　处：《高校化学工程学报》1993年第3期267-271,共5页Journal of Chemical Engineering of Chinese Universities

基　　金：化工部数据库资助

摘　　要：设计安装了一套既能用于低沸点,也适用于较高沸点物质的蒸汽压测定仪。测定了三丁胺、N-甲基苯胺以及1,2-丙二醇的蒸汽压,提供了十八种物质的Antoine常数和偏心因子值。An apparatus for static Vapor-Pressure measurement within a wide range of boiling point has been designed and set up, Vapor-Pressure of tri-butylamine, N-metylaniline and 1,2-Propandioic alcohol have been measured. Antoine constants and acentric constant of eighteen substances have been calculated.

关 键 词：蒸汽压 测定仪 安妥因常数 

分 类 号：TQ056.12[化学工程]