文献类型：期刊文献

英文题名：Isobaric vapor - Liquid equilibria for the binary systems of acetic acid + isopropenyl acetate, acetic acid + acetylacetone, and water + acetylacetone

作者：Cui, Wei[1]; Zhu, Jiawen[1]; Liu, Wangcai[1]; Wu, Bin[1]; Chen, Kui[1]

机构：[1] Chemical Engineering Research Center, East China University of Science and Technology, Shanghai 200237, China

年份：2009

卷号：54

期号：2

起止页码：318

外文期刊名：Journal of Chemical and Engineering Data

收录：EI(收录号：20091812065237)

语种：英文

外文关键词：Acetone - Binary mixtures - pH - Systems (metallurgical) - Phase equilibria

摘要：Isobaric vapor - liquid equilibrium (VLE) data for the binary systems of acetic acid + acetylacetone and water + acetylacetone have been determined at 101.3 kPa, and those for the acetic acid + isopropenyl acetate system have been determined at 60.0 kPa. A minimum boiling azeotrope has been found in the water + acetylacetone system. Azeotropic behavior has not been found for the other two systems. The nonideality of the vapor phase has been considered by using the Hayden - O'Connell equation. Thermodynamic consistency has been tested for all VLE data. The experimental data have been correlated satisfactorily by the NRTL, UNIQUAC, and Wilson models. ? 2009 American Chemical Society.