2,3-二氯丙烯-环氧氯丙烷-水三元体系液液平衡

STUDY ON LIQUID-LIQUID EQUILIBRIUM FOR 2,3-DICHLOROPROPYLENE-EPICHLOROHYDRIN-WATER TERNARY SYSTEM

测定了2,3-二氯丙烯(1)-环氧氯丙烷(2)-水(3)三元体系于20.0、30.0、58.3、67.9和77.4℃5个温度下的液液平衡数据,并用UNIQUAC方程进行了关联,取得了较满意的结果。

Liquid - liquid equilibrium data were determined for the 2,3- dichloropropylene-epichlorohydrin - water ternary system at 20. 0, 30. 0, 58. 3, 67. 9 and 77. 4℃. The correlation of the liquid -liquid equilibrium data was done by using UNIQUAC model. In the correlation of ternary liquid -liquid equilibrium data, a mole fraction objective function was used and the model parameters were obtained. The calculated and experimental results are in good agreement.