SRK and PR alpha functions for ice

C.F. Leibovici (1) , D.V. Nichita (2)

1 CFL Consultant
2 LFCR - Laboratoire des Fluides Complexes et leurs Réservoirs

In order to avoid possible phase inconsistencies in water saturation point calculations, this paper proposes to treat ice as a regular component. For SRK and PR cubic equations of state, the goal of this paper is to provide the parameters of an alpha function able to very accurately reproduce the vapor pressure over ice between 173. K and 273.16. K. © 2013 Elsevier B.V.

Mots clés: Cubic equations of state; Phase inconsistencies; Water saturations; Equations of state; Hydrostatic pressure; Vapor pressure; Vapors; Ice

Domaines: Chimie-Physique [physics.chem-ph]

C.F. Leibovici, D.V. Nichita. SRK and PR alpha functions for ice. Fluid Phase Equilibria, 2013, 356, pp.371-373. ⟨10.1016/j.fluid.2013.07.058⟩. ⟨hal-00904701⟩