文献类型：期刊文献

英文题名：Liquid-liquid equilibria of water + 2,3-butanediol + 1-butanol 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]; Fang, Jiang[1]; Shen, Ya-Ling[2]

机构：[1] Chemical Engineering Research Center, East China University of Science and Technology, Shanghai, 200237, China; [2] State Key Laboratory of Bio-Reactor, East China University of Science and Technology, Shanghai, 200237, China

年份：2008

卷号：265

期号：1-2

起止页码：1

外文期刊名：Fluid Phase Equilibria

收录：EI(收录号：20080911127507)

语种：英文

外文关键词：Atmospheric pressure - Correlation theory - Separation - Solubility - Ternary systems

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 + 1-butanol) 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 reliability of the experimental tie-lines has been confirmed by using Othmer-Tobias correlation. The LLE data of the ternary systems have been predicted by UNIFAC method. ? 2007 Elsevier B.V. All rights reserved.