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Correlation of the vapor-liquid equilibria of CFC, HCFC and fc mixtures: Critical evaluation of mixing rules

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Abstract

The vapor-liquid equilibrium data of the binary CFC, HCFC, and FC mixtures were correlated with the Soave-Redlich-Kwong equation of state incorporated with some types of mixing rules; the conventional one fluid, Panagiotopoulos-Reid and modified Huron-Vidal second order mixing rules. The Panagiotopoulos-Reid mixing rule showed the superiority to the other models in predicting the VLE of freon mixtures with low errors. The modified Huron-Vidal second order model showed good convergence ability, which was due to its robustness to parameter variation.

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Authors and Affiliations

  1. Dept. of Chemical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusung-dong, Yusung-ku, 305-701, Taejon, Korea

    Seong-Pil Kang, Huen Lee, Yoon-Wu Lee & Yoon-Young Lee

  2. Korea Institute of Science and Technology, CFC Center, 39-1 Hawolgok-dong, Songbuk-ku, 136-791, Seoul, Korea

    Yoon-Wu Lee & Yoon-Young Lee

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  1. Seong-Pil Kang
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  2. Huen Lee
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Kang, SP., Lee, H., Lee, YW. et al. Correlation of the vapor-liquid equilibria of CFC, HCFC and fc mixtures: Critical evaluation of mixing rules. Korean J. Chem. Eng. 12, 535–539 (1995). https://doi.org/10.1007/BF02705856

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  • DOI: https://doi.org/10.1007/BF02705856

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