摘要
实验测定了在85.3kPa压力下四氯化碳—乙醇及其溶有不同浓度氯化钙体系的汽液平衡数据.以Furter拟二元体系模型处理溶盐三元体系,用Herington方法对无盐体系进行了热力学校验,并用vanLaar方程关联了无盐及溶盐体系。
The data of vapor- liquid equilibrium for the carbon tetrachloride- ethanol and its system containing dissolved calcium chloride in various concentrations have been determined at the pressure of85.3 k Pa.A ternary system containing that dissolved salt was treated by Furter s pseudobinary system model.Thermodynamic consistency of the data for the studied system without saltwas checked by means of the Herington method.The data were correlat- ed by the van L aar equation with satisfactory results obtained.
出处
《兰州大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2000年第1期48-52,共5页
Journal of Lanzhou University(Natural Sciences)
关键词
四氯化碳
乙醇
汽液平衡
含盐三元体系
carbon tetrachloride
ethanol
vapor- liquid equilibrium
salt- containing ternary system