Our previously proposed equation of state has been extended to mixtures. The new mixing rule requires only one binary parameter and combines two types of mixing rules: a classical mixing rule for the infinitely dilute density region, and a local mole fraction mixing rule for the no free volume region. The new mixing rule yields good agreement with experimental PVT properties of polar binary systems which contain CO2, H2O, MeOH and EtOH.
ASJC Scopus subject areas
- Chemical Engineering(all)
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry