Phase Diagrams of Ternary and Quaternary Systems Containing Heptane, Toluene, Dimethylsulfoxide, Methanol, and Ethanol at 298.15 K


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Liquid–liquid equilibrium of the ternary and quaternary systems (heptane + toluene + dimethyl sulfoxide), (heptane + toluene + dimethylsulfoxide + methanol), (heptane + toluene +dimethylsulfoxide + ethanol) were studied at 298.15 K and atmospheric pressure. The thermodynamic consistency of the experimental data was verified by Othmer-Tobias and Hand correlations. Selectivity and solute distribution ratio were calculated and experimental data were correlated by the nonrandom Two-Liquid activity coefficient model. Correlated results are in good agreement with experimental data.

作者简介

F. Farghi

Physical-Chemistry of Processes and Materials, Faculty of Sciences and Technologies, Hassan 1st University

编辑信件的主要联系方式.
Email: f.farghi@uhp.ac.ma
摩洛哥, Settat

M. Kaddami

Physical-Chemistry of Processes and Materials, Faculty of Sciences and Technologies, Hassan 1st University

Email: f.farghi@uhp.ac.ma
摩洛哥, Settat

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