水-乙酸乙酯-乙酸和水-乙酸丁酯-乙酸两组三元物系液-液平衡数据的测定和关联

CIESC Journal

水-乙酸乙酯-乙酸和水-乙酸丁酯-乙酸两组三元物系液-液平衡数据的测定和关联

欧阳福承,王广铨,高维平

吉林化工学院 ,吉林化工学院 ,吉林化工学院

出版日期:1985-03-25 发布日期:1985-03-25

Determination and Correlation of Liquid-Liquid Equilibrium Data for the Ternary Systems Water-Ethyl Acetate-Acetic Acid and Water-Butyl Acetate-Acetic Acid

Ou-yang Fudheng, Wang Guangquan and Gao Weiping (Jilin Institute of Chemical Technology)

Online:1985-03-25 Published:1985-03-25

摘要/Abstract

摘要： 本文用液-液平衡测定装置在常压与50℃下,测定了水-乙酸乙酯-乙酸和水-乙酸丁醋-乙酸两组三元物系的液-液平衡数据,和文献数据作了比较.并用NRTL、LEMF、UNIQUAC、UNIFAC活度系数方程进行了关联.将实验数据与关联结果比较,获得了满意的结果.对于乙酸丁酯三元物系,以LEMF方程拟合精度较好;对于乙酸乙酯三元物系,以NRTL方程为最佳.

欧阳福承,王广铨,高维平. 水-乙酸乙酯-乙酸和水-乙酸丁酯-乙酸两组三元物系液-液平衡数据的测定和关联 [J]. CIESC Journal.

Ou-yang Fudheng, Wang Guangquan and Gao Weiping (Jilin Institute of Chemical Technology). Determination and Correlation of Liquid-Liquid Equilibrium Data for the Ternary Systems Water-Ethyl Acetate-Acetic Acid and Water-Butyl Acetate-Acetic Acid[J]. .