文献类型：期刊文献

英文题名：Liquid-liquid equilibria of water+2,3-butanediol plus butyl acetate at T=298.15 K, T=308.15 K, and T=318.15 K

作者：Wu, Yan-Yang[1];Zhu, Jia-Wen[1];Chen, Kui[1];Wu, Bin[1];Shen, Ya-Ling[2]

机构：[1]E China Univ Sci & Technol, Chem Engn Res Ctr, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China

年份：2008

卷号：53

期号：2

起止页码：559

外文期刊名：JOURNAL OF CHEMICAL AND ENGINEERING DATA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000253166100044)】；

语种：英文

摘要：Liquid-liquid equilibrium (LLE) data of the solubility curves and tie-line compositions have been determined for mixtures of (water + 2,3-butanediol + butyl acetate) at (298.15, 308.15, and 318.15) K and atmospheric pressure. Distribution coefficients and separation factors have been evaluated for the immiscibility region. The Othmer-Tobias correlation provides the coefficients of the log-log plot that is not a sensitive criterion. The LLE data of the ternary systems have been predicted by UNIFAC methods.