洪桂彬老師的歷程檔案

期刊名稱	Lee, M. J.; L. H. Tsai; G. B. Hong and H. M. Lin, “Multiphase Equilibria for Binary and Ternary Mixtures Containing Propionic Acid, n-Butanol, Butyl Propionate, and Water,” Fluid Phase Equilibria, 216, 219-228 (2004).
資料日期	2004-02-02

[英文摘要] :
Isothermal vapor–liquid equilibrium (VLE) data were measured for propionic acid+ butyl propionate at 373.15 and 393.15 K, and isothermal
vapor–liquid–liquid equilibrium (VLLE) data were also measured for n-butanol + water, butyl propionate + water, and water + n-butanol
+ butyl propionate at temperatures ranging from 323.15 to 393.15 K. No azeotrope was found in propionic acid + butyl propionate. The
mutual solubility data of the binary aqueous systems were correlated well with the NRTL model accompanying with temperature-dependent
parameters. Improvement on the calculation of saturated vapor compositions has been made by using two-term virial equation with one
adjustable binary interaction parameter to represent the non-ideality of the vapor phase. The model parameters determined from the binary
VLLE data of n-butanol + water and butyl propionate + water and the binary VLE data of n-butanol + butyl propionate are capable of
predicting satisfactorily the VLLE properties for the ternary system of water + n-butanol + butyl propionate.