文献类型：期刊文献

英文题名：Solubility and Liquid-Liquid Equilibria for the Isopropyl Acetate plus Isopropanol plus Acetic Acid plus Water Quaternary System at 313.15 K and 101.3 kPa

作者：Fang, Peng[1];Wang, Jia[1];Zeng, Zuoxiang[1];Xue, Weilan[1]

机构：[1]East China Univ Sci & Technol, Inst Chem Engn, Shanghai 200237, Peoples R China

年份：2019

卷号：64

期号：10

起止页码：4551

外文期刊名：JOURNAL OF CHEMICAL AND ENGINEERING DATA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000490352800040)】；

语种：英文

摘要：Liquid-liquid equilibrium (LLE) and solubility data for the quaternary system isopropyl acetate + isopropanol + acetic acid + water and for the ternary systems isopropyl acetate + isopropanol + water and isopropyl acetate + acetic acid + water were studied at 313.15 K under 101.3 kPa. Five quaternary systems with different mole ratios of acetic acid to isopropanol were studied. The Othmer-Tobias and Bachman methods were used to correlate the tie-line data. The experimental LLE data were regressed by the NRTL thermodynamic model, indicating the experimental and the calculated data have a good correlation, with a standard deviation less than 1.42%.