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Generalization of the Wong-Sandler mixing rule to a generic cubic equation of state: examples of use for systems of industrial interest (Hydrogen, CCUS, refrigeration)

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  • Additional Information
    • Contributors:
      Laboratoire de Génie Thermique Énergétique et Procédés (EA1932) (LATEP); Université de Pau et des Pays de l'Adour (UPPA); Centre de recherche d'Albi en génie des procédés des solides divisés, de l'énergie et de l'environnement (RAPSODEE); Centre National de la Recherche Scientifique (CNRS)-IMT École nationale supérieure des Mines d'Albi-Carmaux (IMT Mines Albi); Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT); Arkema, CERDATO, 27470 Serquigny, France
    • Publication Information:
      HAL CCSD
      Elsevier
    • Publication Date:
      2024
    • Collection:
      HAL de Mines Albi (École nationale supérieure des mines d'Albi-Carmaux)
    • Abstract:
      International audience ; Cubic equations of state (EoS) remain the most widely used models in chemical engineering, and their predictive capabilities are highly dependent on mixing rules (MR). Considered as one of the most accurate, Wong Sandler's (WS) MR, have been generalized in this work, to allow its use with all 2-parameter (PR, SRK, …) and 3-parameter (PT, mPT, NEOS, …) cubic EoSs. The procedure for implementing the generalized WS MR is presented and tested with PR, PT and its variants (mPT and NEOS) on vapor-liquid equilibrium (VLE) and density data on various classes of mixtures for different types of use (hydrogen, CCUS, refrigeration). The results clearly show the benefits of this type of MR, especially around the critical point and for density data without considering volume translation frequently used with PR and SRK EoS.
    • Relation:
      hal-04624419; https://imt-mines-albi.hal.science/hal-04624419; https://imt-mines-albi.hal.science/hal-04624419v1/document; https://imt-mines-albi.hal.science/hal-04624419v1/file/Generalization-Wong-Sandler-mixing-rule-generic-cubic-equation-state-Examples-systems-industrial-interest.pdf
    • Accession Number:
      10.1016/j.supflu.2024.106336
    • Online Access:
      https://imt-mines-albi.hal.science/hal-04624419
      https://imt-mines-albi.hal.science/hal-04624419v1/document
      https://imt-mines-albi.hal.science/hal-04624419v1/file/Generalization-Wong-Sandler-mixing-rule-generic-cubic-equation-state-Examples-systems-industrial-interest.pdf
      https://doi.org/10.1016/j.supflu.2024.106336
    • Rights:
      http://creativecommons.org/licenses/by/ ; info:eu-repo/semantics/OpenAccess
    • Accession Number:
      edsbas.C6E6DCEC