화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.18, No.1, 499-503, January, 2012
Liquid-liquid equilibria for ternary systems of dimethyl carbonate + C1-C4 alcohols + water at 298.15 K and atmospheric pressure
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The ternary liquid.liquid equilibria (LLE) of the following systems were analytically determined at 298.15 K and atmospheric pressure using stirred and thermo-regulated cells: {dimethyl carbonate (DMC) + methanol + water}, {DMC + ethanol + water}, {DMC + 1-propanol + water}, {DMC + 2-propanol + water}, {DMC + 1-butanol + water} and {DMC + 2-butanol + water}. The experimental ternary LLE data were correlated with the non-random two liquid (NRTL) and UNIversal QUAsiChemical (UNIQUAC) activity coefficient models. In addition, the Bachman-Brown correlation was used to ascertain the reliability of the experimental data for each system.
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