کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
215045 | 1426219 | 2016 | 8 صفحه PDF | دانلود رایگان |
• LLE data of [water + ethanol or 2-propanol + 1,1′-oxybis(butane)] were measured at four temperatures.
• Tie-line data were correlated by using the extended and modified UNIQUAC models.
• The temperature influence on liquid-phase regions was analyzed.
• The ability of DBE to extract ethanol or 2-propanol from aqueous solutions was discussed.
(Liquid + liquid) equilibrium data for the ternary systems of {water + ethanol + 1,1′-oxybis(butane)} and {water + 2-propanol + 1,1′-oxybis(butane)} at T = (293.15, 298.15, 303.15, 308.15) K have been measured under atmospheric pressure. The experimental results were correlated by using the modified and extended UNIQUAC models. Distribution coefficients and separation factors of ethanol and 2-propanol were calculated and discussed in detail. The temperature influence on liquid-phase regions was analysed.
Journal: The Journal of Chemical Thermodynamics - Volume 94, March 2016, Pages 119–126