Correlation of Phase Equilibria for Water + Hydrocarbon Systems at High Temperatures and Pressures by Cubic Equation of State

Masashi Haruki; Yukihito Yahiro; Hidenori Higashi; Yoshio Iwai; Yasuhiko Arai

doi:10.1252/jcej.32.535

Thermodynamics, Physical Properties and Molecular Simulation

Correlation of Phase Equilibria for Water + Hydrocarbon Systems at High Temperatures and Pressures by Cubic Equation of State

Masashi Haruki, Yukihito Yahiro, Hidenori Higashi, Yoshio Iwai, Yasuhiko Arai

著者情報

キーワード: Thermodynamics, Phase Equilibrium, Cubic EOS, Water, Hydrocarbon

ジャーナル認証あり

1999 年 32 巻 4 号 p. 535-539

DOI https://doi.org/10.1252/jcej.32.535

詳細

抄録

A modified-Soave-Redlich-Kwong (MSRK) equation of state with an exponent-type mixing rule for the energy parameter and a conventional mixing rule for the size parameter is applied to correlate the phase equilibria for four binary mixtures of water + hydrocarbon (benzene, hexane, decane, and dodecane) systems at high temperatures and pressures. It is noted that good correlation results are obtained by using the mixing rules with interaction parameters between unlike molecules.

責任著者(Corresponding author)

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