甲缩醛-甲醇-水三元系的汽液平衡

Vapor Liquid Equilibria of Methylal Methanol Water Ternary System

甲缩醛－甲醇－水三元系的汽液平衡邱祖民骆赞椿胡英（南昌大学化工系，南昌３２００２９）（华东理工大学化工系，上海２００２３７）关键词沸点仪汽液平衡甲缩醛甲醇１前言在浓醛生产中需要甲缩醛－甲醇－水三元系的汽液平衡数据，此前尚未见过报导。本文试图以文献［１...

The boiling points of methylal methanol water ternary system were determined at atmospheric pressure with a new motive Cottrell pump ebulliometer. These data had been correlated by using Wilson equation and a thermodynamic model was proposed to predict vaper liquid equilibria(VLE) from three sets of binary VLE data. The equilibrium composition of the vapor phase had also been calculated.