由过量焓预测含醇体系的汽液平衡

THE PREDICTION OF VAPOR LIQUID EQUILIBRIUM FROM EXCESS ENTHALPY FOR SYSTEMS CONTAINING ALCOHOLS

本文提出了一个描述含醇体系过量性质的修正拟化学溶液模型。该模型能关联各种温度下的h~Е,由较低温度下的h~Е关联预测较高温度下的h~Е。用该模型预测了24个含醇体系的汽液平衡,得到了令人满意的结果。

A modified quasi chemical solution model was developed to describe the excess properties of systems containing alcohols. The model is able to fit hE data at various temperatures and predict VLE data for systems containing alcohols.