Liquid-liquid equilibrium for ternary systems of ethyl acetate/isopropyl acetate sp>+ sp>2,2,3,3-tetrafluoro-1-propanol sp>+ sp>water at 298.15, 318.15 sp>K
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- 作者：Dongmei Xu ; Lianzheng Zhang ; Jun Gao<sup> ; sup><sup>gao@sdust.edu.cnsup> ; Dhakal Pratik ; Liwen Zhao ; Zhifang Cui
- 关键词：Liquid-liquid equilibrium ; 2 ; 2 ; 3 ; 3-Tetrafluoro-1-propanol ; Ethyl acetate ; Isopropyl acetate ; NRTL ; UNIQUAC
- 刊名：The Journal of Chemical Thermodynamics
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：106
- 期：Complete
- 页码：218-227
- 全文大小：1756 K
- 卷排序：106
文摘
LLE data of ethyl acetate/isopropyl acetate + 2,2,3,3-tetrafluoro-1-propanol + water were determined. The biphasic area decreased with the increasing of temperature. LLE data were correlated by the NRTL and UNIQUAC models. Distribution coefficients and selectivities were calculated. Isopropyl acetate shows higher extraction ability at the same composition range.