【摘要】 本文采用Ｅｌｌｉｓ汽液平衡器来测定四种丁醇异构体分别与正庚烷及环已烷两种溶剂所构成的８套二元系统恒压汽液平衡。实验数据应用缔合溶液模型来关联，同时与三种局部组成方程式及基团溶液模型的关联结果作了对比，证实：两种缔合溶液模型不但可应用于醇类－醇类系统和醇类水溶液．而且也适用于醇类－烃类系统．更多还原

【Abstract】 Eight binary vapor-liquid equilibrium data of alcohol-hydrocarbon were determined using Ellis still. All experimental data were correlated by two associated solution models proposed in our previous paper [10,11]. Furthermore, three local composition equations (Wilson, FHW and UNIQ- UAC) were also applied to fit all the available data and their fitting accura- cies were compared with those of the two models. UNIFAC was also applied for predicti ng the above-mentioned experimental data. It is confirmed that both associated solution mode1s are also applicab1e to alcohol-hydrocarbon systems.更多还原