Isobaric vapor–liquid equilibria for the n-hexane+ 2-isopropoxyethanol and n-heptane+ 2-isopropoxyethanol systems
Vapor–liquid equilibria (VLE) for the n-hexane+ 2-isopropoxyethanol and n-heptane+ 2-
isopropoxyethanol (at 60, 80, and 100kPa) systems were measured. Two systems present
positive deviations from ideal behavior. And the system n-heptane+ 2-isopropoxyethanol
shows a minimum boiling azeotrope at all pressures. Experimented data have been
correlated with the two term virial equation for vapor-phase fugacity coefficients and the
three suffix Margules equation, Wilson, NRTL, and UNIQUAC equations for liquid-phase …
isopropoxyethanol (at 60, 80, and 100kPa) systems were measured. Two systems present
positive deviations from ideal behavior. And the system n-heptane+ 2-isopropoxyethanol
shows a minimum boiling azeotrope at all pressures. Experimented data have been
correlated with the two term virial equation for vapor-phase fugacity coefficients and the
three suffix Margules equation, Wilson, NRTL, and UNIQUAC equations for liquid-phase …