The significant structure model equation of state extended to mixtures

Kazuhiko Suzuki, Haruhusa Sue, Hirosi Inomata, Kunio Arai, Shozaburo Saito

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


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.

Original languageEnglish
Pages (from-to)239-264
Number of pages26
JournalFluid Phase Equilibria
Issue number3
Publication statusPublished - 1990

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry


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