文献类型：期刊文献

英文题名：Liquid-liquid equilibria of water plus 2,3-butanediol plus 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]E China Univ Sci & Technol, Chem Engn Res Ctr, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, State Key Lab Bioreactor, Shanghai 200237, Peoples R 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：;WOS:【SCI-EXPANDED(收录号:WOS:000254815800001)】；

语种：英文

外文关键词：liquid-liquid equilibria; 2,3-butanediol; 1-butanol; UNIFAC

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. (c) 2007 Elsevier B.V. All rights reserved.