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

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

Open Access

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

Author(s) -

Masashi Haruki,

Yukihito Yahiro,

Hidenori Higashi,

Yoshio Iwai,

Yasuhiko Arai

Publication year - 1999

Publication title -

journal of chemical engineering of japan

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.206

H-Index - 49

eISSN - 1881-1299

pISSN - 0021-9592

DOI - 10.1252/jcej.32.535

Subject(s) - equation of state , hydrocarbon mixtures , thermodynamics , decane , mixing (physics) , dodecane , hydrocarbon , chemistry , benzene , phase (matter) , flory–huggins solution theory , exponent , organic chemistry , physics , linguistics , philosophy , quantum mechanics , polymer

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.

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