G. B. Hong and H. W. Chen
Multiphase Coexistence for Aqueous System with Hydrophilic Agent
747 - 750
2015
9
6
International Journal of Chemical and Molecular Engineering
https://publications.waset.org/pdf/10002187
https://publications.waset.org/vol/102
World Academy of Science, Engineering and Technology
LiquidLiquid Equilibrium (LLE) data are measured
for the ternary mixtures of water 1butanol butyl acetate and
quaternary mixtures of water 1butanol butyl acetate glycerol at
atmospheric pressure at 313.15 K. In addition, isothermal
vapor–liquid–liquid equilibrium (VLLE) data are determined
experimentally at 333.15 K. The region of heterogeneity is found to
increase as the hydrophilic agent (glycerol) is introduced into the
aqueous mixtures. The experimental data are correlated with the
NRTL model. The predicted results from the solution model with the
model parameters determined from the constituent binaries are also
compared with the experimental values.
Open Science Index 102, 2015