(Liquid + Liquid) Equilibrium for Ternary System of (Water + Phenol + Cyclohexane) at T = 298.2 K

Hossein Ghanadzadeh, Milad Sangashekan and Shahin Asan
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Hossein Ghanadzadeh: University of Guilan, Rasht, Iran
Milad Sangashekan: University of Guilan, Rasht, Iran
Shahin Asan: University of Urmia, Urmia, Iran

International Journal of Chemoinformatics and Chemical Engineering (IJCCE), 2013, vol. 3, issue 2, 75-84

Abstract: Experimental solubility curves and tie-line data for the (water + phenol + 2-ethyl-1-hexanol) system was obtained at T = 298.2 K and atmospheric pressure. The tie-line data was determined by techniques karl-fischer and refractometry. This ternary system exhibits type-2 behavior of LLE. Distribution coefficients and separation factors were measured to evaluate the extracting ability of the solvent. The consistency of the experimental tie-line data was determined through the Othmer–Tobias and Bachman equations. The data were correlated with the NRTL (a = 0.25) and UNIQUAC models and the parameters estimated present root mean square deviations below 0.50%.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:igg:jcce00:v:3:y:2013:i:2:p:75-84

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