高校化学工程学报Issue(2)：183-186,4.DOI:10.3969/j.issn.1003-9015.2013.02.001
水-仲丁醇-乙酸仲丁酯三元体系的液液相平衡研究
Liquid-Liquid Equilibrium of the Water+sec-Butyl Alcohol+sec-Butyl Acetate Ternary System
摘要
Abstract
Liquid-liquid equilibrium (LLE) data of the water +sec-butyl alcohol + sec-butyl acetate ternary system were measured at 303.15 K, 323.15 K, 343.15 K and 353.15 K under atmospheric pressure. The active coefficients in the LLE equations were calculated by the NRTL and UNIQUAC models, and the calculated LLE data of water+sec-butyl alcohol+sec-butyl acetate ternary system were compared with the experimental data. Based on the NRTL and UNIQUAC models, the calculated equilibrium compositions of the studied ternary system are in good agreement with the experimental data.关键词
液液相平衡/仲丁醇/乙酸仲丁酯/水/NRTL模型/UNIQUAC模型Key words
liquid-liquid equilibrium/sec-butyl alcohol/sec-butyl acetate/water/NRTL model/UNIQUAC model分类
化学化工引用本文复制引用
李玲,郭川,吴燕翔..水-仲丁醇-乙酸仲丁酯三元体系的液液相平衡研究[J].高校化学工程学报,2013,(2):183-186,4.基金项目
国家自然科学基金(21176049) （21176049）
福建省自然科学基金(2011J01038) （2011J01038）
