Electrolyte EoS

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The following electrolyte EoS will be available in TP-Cloud:

• Electrolyte CPA (e-CPA)
• Electrolyte-PC SAFT (e-PC SAFT)
• Electrolyte-SAFT VR Mie (e-SAFT VR Mie)

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Electrolyte Equations of State (EoS) use another type of EoS as basis, such as CPA or SAFT, and add terms to represent the electrostatic interactions of ions ¹. An advantage with this type of EoS is that they offer a simultaneous description of both the vapor and liquid phase, in contrast to activity coefficient models, which only describe the liquid-phase. We will implement the following three electrolyte EoS in TP-Cloud, e-CPA, e-PC SAFT and e-SAFT VR Mie.

Electrolyte-CPA

Here, we will provide a more in-depth description of electrolyte-CPA (e-CPA).

Electrolyte-PC SAFT

Here, we will provide a more in-depth description of electrolyte-PC SAFT (e-PC SAFT).

Electrolyte-SAFT VR Mie

Here, we will provide a more in-depth description of electrolyte-SAFT VR Mie (e-SAFT VR Mie).

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References

Footnotes

1. Kontogeorgis, Georgios M., et al. "A review of electrolyte equations of state with emphasis on those based on cubic and cubic-plus-association (CPA) models." International Journal of Thermophysics 43.4 (2022): 54. ↩