| Liquid-Liquid Equilibria Of Water – Alcohol - Dibasic Esters Ternary Systems
In this study, the distribution of ethanol between water and dibasic ester / dibasic ester mixture was investigated. The liquid-liquid equilibrium data for the Water – Ethanol – Dimethyl Adipate, Water – Ethanol – (Dimethyl Glutarate + Dimethyl Adipate Mixture) and Water – Ethanol – (Diisobutyl Glutarate + Diisobutyl Succinate + Diisobutyl Adipate Mixture) ternary systems were determined experimentally at 298.15 K, 308.15 K, and 318.15 K. The solubility curves for these systems were observed via turbidity method and the tie-lines were found by analysis method. The analysis were performed with a gas cromatography. The reliability of the experimental tie-line data was ascertained by using the Othmer and Tobias correlation. Futhermore, the separation factors and selectivities of the solvents, and the distrubution coefficients of the ethanol between water and the solvents were calculated and they are presented graphically.
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