洪桂彬老師的歷程檔案

期刊名稱	Hong, G. B.; M. J. Lee and H. M. Lin, “Multiphase Coexistence for Mixtures Containing Water, 2-Propanol, and Isopropyl Acetate,” Industrial and Engineering Chemistry Research, 42, 937-944 (2003).
資料日期	2003-06-02

[英文摘要] :
Isothermal vapor-liquid equilibrium (VLE) data were measured for isopropyl acetate +
2-propanol at temperatures from 333.15 to 373.15 K, and isothermal vapor-liquid-liquid
equilibrium (VLLE) data were determined experimentally for isopropyl acetate + water and
water + 2-propanol + isopropyl acetate at temperatures from 308.15 to 358.15 K. The UNIQUAC
model with linearly temperature-dependent parameters and ideal gas-phase assumption
represents satisfactorily the VLLE properties for the binary system of isopropyl acetate + water.
With the parameters determined from the VLE or the mutual solubility data of the constituent
binaries, the UNIQUAC model predicts well the VLLE properties of the ternary system of water
+ 2-propanol + isopropyl acetate, except for the compositions in the organic-rich phase. The
representation for the binodal loci was improved, while the six parameters of the UNIQUAC
model were determined, simultaneously, from the isothermal VLLE ternary data.