Liquid phase equilibria of (Water + Formic acid + ۱-Octanol) ternary systems at T= ۲۹۸.۲K and atmospheric pressure.

Liquid-liquid equilibrium (LLE) data including solubility curves and tie-line compositions were measured for mixtures of water (۱) + formic acid (۲) + ۱-Octanol (۳) at T=۲۹۸.۲ K and atmospheric pressure, p = ۱۰۱.۳± ۰.۷ kPa. The reliability of the experimental tie-line data was confirmed by using the Othmer-Tobias and Bachman correlations. The LLE data of the ternary systems were predicted by UNIQUAC method. Distribution coefficients and separation factors were evaluated for the immiscibility region.

کلیدواژه ها:

LLE ، Ternary system ، UNIQUAC ، Formic acid ، ۱-Octanol