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Prediction of ternary liquid-liquid equilibria using the NRTL and the UNIQUAC models

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Abstract

The Experimental binodal curve, tie line data, plait point data and the tie lines and plit point, calculated by liquid models for foil wing six ternary liquid liquid equilibria systems: monochlorobenzene-water-acetone, cyclohexane-water-acetone, cyclohexane-water-acetone. chlorform-water-acetone. methylisobutylketone-water-acetone, and n-hexane-water-acetone were reported at 10°C

Experimental tie line data were correlated to test consistency with Othmer-Tobias equation [15]

And those data were also correlated with the NRTL the UNIQUAC, and the modified UNIQLAC models respectively and the parameters in each model were estimated to predict the value of tie lines by least squares methods.

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Authors and Affiliations

  1. Department of Chemical EngIneering College of EngIneering, Dong-A University, 600-02, Pusan, Korea

    Joong So Choi, Dong Won Park & Jin Nam Rhim

  2. Department of Chemical EngIneering College of EngIneering, Hanyang University, 133, Seoul, Korea

    Dong Won Park

Authors
  1. Joong So Choi
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  2. Dong Won Park
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  3. Jin Nam Rhim
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Choi, J.S., Park, D.W. & Rhim, J.N. Prediction of ternary liquid-liquid equilibria using the NRTL and the UNIQUAC models. Korean J. Chem. Eng. 3, 141–151 (1986). https://doi.org/10.1007/BF02705026

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  • DOI: https://doi.org/10.1007/BF02705026

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