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Experimental Measurement and Modeling of Vapor–Liquid Equilibrium for the Ternary Systems Water + Ethanol + Ethylene Glycol, Water + 2-Propanol + Ethylene Glycol, and Water + 1-Propanol + Ethylene Glycol

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Zhejiang Province Key Laboratory of Biofuel, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
*Tel.: +86 571 88320892. E-mail: [email protected]
Cite this: J. Chem. Eng. Data 2016, 61, 7, 2596–2604
Publication Date (Web):June 30, 2016
https://doi.org/10.1021/acs.jced.6b00264
Copyright © 2016 American Chemical Society

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    Abstract

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    The present work aims at establishing reliable activity coefficient model for the ternary systems water + ethanol + ethylene glycol, water + 2-propanol + ethylene glycol, and water + 1-propanol + ethylene glycol. Isobaric VLE data were reported for the ternary systems and for the binary system of water + ethylene glycol at 101.3 kPa. The NRTL equation was used for the modeling. Literature values of binary parameters for water + ethanol, water + 2-propanol, and water + 1-propanol, which were obtained in the modeling of the ternary systems containing glycerol, were used in this work. For the binary pair water + ethylene glycol, a unique set of binary parameters were used for all of the three ternary systems. Using the model parameters obtained, calculated results were in good agreement with the experimental values. The correlation indicated that the minimum mole fractions of ethylene glycol for breaking the azeotrope of water + ethanol, water + 2-propanol, and water + 1-propanol were, respectively, 0.072, 0.240, and 0.550. Comparisons were presented for experimental results and correlations available in the literature.

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    Cited By

    This article is cited by 14 publications.

    1. Peng Li, Yusheng Wu, Xiaoyu Hao, Lianzhong Zhang. Performance of the Glycerol–Choline Chloride Deep Eutectic Solvent as an Entrainer for Separation of Ethanol and Water. Journal of Chemical & Engineering Data 2021, 66 (8) , 3101-3106. https://doi.org/10.1021/acs.jced.1c00207
    2. Liuyi Yin, Yongbo Li, Hui Zhao, Quan-liang Li, Jun Wang, Fang Liu, Li-Na Xiao. Salts Effect on Isobaric Vapor–Liquid Equilibrium for the Azeotropic Mixture 2-Propanol + Water. Journal of Chemical & Engineering Data 2019, 64 (6) , 2329-2340. https://doi.org/10.1021/acs.jced.8b01116
    3. Yichi Zhang, Jiajun Fang, Lianzhong Zhang. Isobaric Vapor–Liquid Equilibria for the Quaternary System Water + Ethanol + Ethylene Glycol + Choline Chloride and the Ternary System Water + Ethanol + Choline Chloride at 101.3 kPa. Journal of Chemical & Engineering Data 2019, 64 (6) , 2894-2903. https://doi.org/10.1021/acs.jced.9b00254
    4. Haihua Jiang, Dongmei Xu, Lianzheng Zhang, Yixin Ma, Jun Gao, Yinglong Wang. Vapor–Liquid Phase Equilibrium for Separation of Isopropanol from Its Aqueous Solution by Choline Chloride-Based Deep Eutectic Solvent Selected by COSMO-SAC Model. Journal of Chemical & Engineering Data 2019, 64 (4) , 1338-1348. https://doi.org/10.1021/acs.jced.8b00895
    5. Lianzhong Zhang, Mingyang Lan, Xuejiao Wu, Yichi Zhang. Vapor–Liquid Equilibria for 2-Propanol Dehydration through Extractive Distillation Using Mixed Solvent of Ethylene Glycol and Choline Chloride. Journal of Chemical & Engineering Data 2018, 63 (8) , 2825-2832. https://doi.org/10.1021/acs.jced.8b00162
    6. Lianzhong Zhang, Dongping Shen, Zheng Zhang, and Xuejiao Wu . Experimental Measurement and Modeling of Vapor–Liquid Equilibrium for the Ternary System Water + Acetonitrile + Ethylene Glycol. Journal of Chemical & Engineering Data 2017, 62 (5) , 1725-1731. https://doi.org/10.1021/acs.jced.7b00178
    7. Lianzhong Zhang, Zheng Zhang, Dongping Shen, and Mingyang Lan . 2-Propanol Dehydration via Extractive Distillation Using a Renewable Glycerol–Choline Chloride Deep Eutectic Solvent: Vapor–Liquid Equilibrium. Journal of Chemical & Engineering Data 2017, 62 (2) , 872-877. https://doi.org/10.1021/acs.jced.6b00912
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    9. Maximilian Neubauer, Thomas Wallek, Susanne Lux. Deep eutectic solvents as entrainers in extractive distillation – A review. Chemical Engineering Research and Design 2022, 184 , 402-418. https://doi.org/10.1016/j.cherd.2022.06.019
    10. Asalil Mustain, Eviana D. Setiawati, Rizky Tetrisyanda, Gede Wibawa. Experimental and Predicted Values of Bubble Point Pressure for Binary and Ternary Systems Consisting of 1-Butanol, 2-Methyl-1-propanol, Glycerol, and Water. Journal of Chemical & Engineering Data 2022, 67 (4) , 941-947. https://doi.org/10.1021/acs.jced.1c00937
    11. Chengshuai Li, Wencheng Ma. Process of separating acetonitrile and water using LTTMs as entrainer. Polish Journal of Chemical Technology 2021, 23 (4) , 1-9. https://doi.org/10.2478/pjct-2021-0031
    12. Michelli Fontana, Andressa Neves Marchesan, Rubens Maciel Filho, Maria Regina Wolf Maciel. Extractive distillation to produce anhydrous bioethanol with choline chloride with urea (1:2) as a solvent: a comparative evaluation of the equilibrium and the rate-based models. Chemical Engineering and Processing - Process Intensification 2021, 168 , 108580. https://doi.org/10.1016/j.cep.2021.108580
    13. Davide Ripamonti, Antonio Tripodi, Francesco Conte, Alessandro Robbiano, Gianguido Ramis, Ilenia Rossetti. Feasibility study and process design of a direct route from bioethanol to ethylene oxide. Journal of Environmental Chemical Engineering 2021, 9 (5) , 105969. https://doi.org/10.1016/j.jece.2021.105969
    14. Valdemir M. Cardoso, André Bernardo, Marco Giulietti. Ethanol absorption from CO 2 using solutions of glycerol and glycols. Chemical Engineering Communications 2018, 205 (10) , 1507-1519. https://doi.org/10.1080/00986445.2018.1458027

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