摘要
利用改进的Othmer釜测量了0.1013MPa下的n-PrOH-H2O/CaCl2和i-PrOH-H2O/OaCl2体系恒定盐摩尔分率下VLE数据。测定结果用优先溶剂化法、Furler方程及本文提出的Furler方程改进式进行了关联。其中Furler方程改进式关联结果较好,汽相组成平均偏差为0.012。
Vapor-liquid equilibrium data for the systems n-PrOH-H2O/CaCl2and i-PrOH-H2O/CaCl2were measured with the improved Othmer still at fixed mole fraction of salt under atmospheric pressure. The results obtained were correlated with preferential solvation method, Furler equation and improved Furler equation. The vapor composition calculated with improved Furtsr equation was in goodagreement with the experimental data.
出处
《南京工业大学学报(自然科学版)》
CAS
1994年第S1期106-110,共5页
Journal of Nanjing Tech University(Natural Science Edition)
关键词
正丙醇
异丙醇
含盐体系
汽液平衡
n-propanol, i-propanol,vapor-liquid equilibrium,system containing salt.