Liquid-liquid equilibria data and thermodynamic modeling for quaternary system of methanol, dimethyl carbonate, toluene and water at 298 to 318 K

Fakhri, Kambiz; Ranjbar, Shahram; Soltanabadi, Azim

doi:10.1016/j.molliq.2019.112225

Cited by 19 publications

(14 citation statements)

References 17 publications

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“…From the ternary phase diagram, it can be seen that the two-phase region has a larger range for extraction operations. The partition coefficient and selectivity coefficient can evaluate the extraction ability of the extractant [5]. The formulas of distribution coefficient and selectivity coefficient are as follows:…”

Section: Experimental Datamentioning

confidence: 99%

“…Among them, the symbol in the formula has the same meaning as the formula (5). The RMSD values of the calculated and experimental values of the two models are shown in Table 5.…”

Section: Thermodynamic Modelmentioning

confidence: 99%

“…As an effective separation method, solvent extraction has been widely used in various industries, including wastewater treatment [5][6][7][8], pharmaceuticals [8][9][10] and food engineering [11,12]. Reliable liquid-liquid balance data plays an important role in the extraction and separation process and equipment design.…”

Section: Introductionmentioning

confidence: 99%

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Measurement and Correlation of Liquid-Liquid Equilibrium Data of Mesityl oxide-Diethoxymethane-Water System

et al. 2021

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To provide essential data for the separation of diethoxymethane and system water using mesityl oxide as the extractant, in this paper, the liquid-liquid equilibrium data of the ternary system of ‘mesityl oxide + diethoxymethane + water’ was measured at 303.2 K, 313.2 K and 323 K under normal pressure. The experimental results showed that partition coefficient and separation factor were both larger than 1, indicating that diethoxymethane and water could be well separated with mesityl oxide. The linear correlation coefficient of Bachman and Hand equation was larger than 0.99, indicating that our experimental data has good reliability. At the same time, the binary interaction parameters of the model were obtained by correlating the experimental data with the NRTL and UNIQUAC models. The relative root mean square error (RMSD) of the experimental value and the calculation formula was less than 0.79%, indicating that both the NRTL and UNIQUAC models can be well associated with experimental data.

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Section: Experimental Datamentioning

confidence: 99%

“…Among them, the symbol in the formula has the same meaning as the formula (5). The RMSD values of the calculated and experimental values of the two models are shown in Table 5.…”

Section: Thermodynamic Modelmentioning

confidence: 99%

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Measurement and Correlation of Liquid-Liquid Equilibrium Data of Mesityl oxide-Diethoxymethane-Water System

et al. 2021

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“…Li et al studied the effect of entrainers ( N -methyl pyrrolidone, N -methyl formamide, and N , N -dimethylformamide) on the vapor-liquid equilibrium (VLE) of TFP and water, and the results showed that NMP is a suitable entrainer to separate the azeotropic mixture TFP and water. Liquid–liquid extraction (LLE), one of the processes to reduce energy consumption, can replace traditional separation techniques to recover TFP. , At present, there are only a few reports on the results of extracting TFP from aqueous solutions using the LLE system. Zhao et al measured the LLE data for the TFP + water + cyclohexanone system and showed that cyclohexanone can be used as an extractant for recovering TFP from water.…”

Section: Introductionmentioning

confidence: 99%

“…Liquid−liquid extraction (LLE), one of the processes to reduce energy consumption, can replace traditional separation techniques to recover TFP. 8,9 At present, there are only a few reports on the results of extracting TFP from aqueous solutions using the LLE system. Zhao et al 10 measured the LLE data for the TFP + water + cyclohexanone system and showed that cyclohexanone can be used as an extractant for recovering TFP from water.…”

Section: Introductionmentioning

confidence: 99%

Liquid–Liquid Equilibria Data and Thermodynamic Modeling for the Ternary System of Water, 2,2,3,3-Tetrafluoro-1-propanol, and Different Solvents

et al. 2021

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Liquid–liquid equilibrium (LLE) data for the ternary mixture of water + 2,2,3,3-tetrafluoro-1-propanol (TFP) + {1-pentanol or 2-ethyl-1-hexanol or n-propyl acetate or dichloromethane} was measured in 101.3 KPa and 303.2 K. The distribution coefficient and separation factor appraised utility for extracting TFP from water. The experimental LLE data were related by the nonrandom two liquid and universal quasichemical models for which the absolute average deviation and root means square deviation were no more than 0.0029 and 0.0035, respectively.

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Ternary (Liquid + Liquid) Equilibrium Experiment and Thermodynamic Modeling for Isoamyl Alcohol + o-Cresol + Water at 298.2, 308.2 and 318.2 K under 101.3 kPa

et al. 2022

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Liquid-liquid equilibria data and thermodynamic modeling for quaternary system of methanol, dimethyl carbonate, toluene and water at 298 to 318 K

Cited by 19 publications

References 17 publications

Measurement and Correlation of Liquid-Liquid Equilibrium Data of Mesityl oxide-Diethoxymethane-Water System

Measurement and Correlation of Liquid-Liquid Equilibrium Data of Mesityl oxide-Diethoxymethane-Water System

Liquid–Liquid Equilibria Data and Thermodynamic Modeling for the Ternary System of Water, 2,2,3,3-Tetrafluoro-1-propanol, and Different Solvents

Ternary (Liquid + Liquid) Equilibrium Experiment and Thermodynamic Modeling for Isoamyl Alcohol + o-Cresol + Water at 298.2, 308.2 and 318.2 K under 101.3 kPa

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