摘要
利用改进的Rose-Wiliams釜测定了0.1013MPa下乙醇-原甲酸三乙酯、苯-原甲酸三乙酯体系的汽液平衡数据。实验数据通过了热力学一致性检验,采用威尔逊方程关联,获得较满意的结果。并对乙醇-苯-原甲酸三乙酯三元体系的汽液平衡进行了预测,计算精度可满足工程要求。
The isobaric vapor liquid equilibrium data of ethanol(1) triethyl orthoformate(2), benzene(1) triethyl orthoformate(2) were measured at 0.1013MPa by using modified Rose Williams still. The experimental data were tested for thermodynamic consistency and correlated satisfactorily with Wilson equation. The VLE data of ethanol(1) benzene(2) triethyl orthoformate(3) ternary system were predicted with the parameters for Wilson equation obtained from binary systems.
出处
《高校化学工程学报》
EI
CAS
CSCD
北大核心
1997年第1期20-24,共5页
Journal of Chemical Engineering of Chinese Universities
关键词
原甲酸三乙酯
汽液平衡
热力学
一致性检验
Triethyl orthoformate, Vapor liquid equilibrium, Thermodynamic consistency