.ThermalSeparation.Components.ColumnsNoIndex.BaseClasses.BaseColumn_external.ThermoEquilibrium .ThermalSeparation.Components.ColumnsNoIndex.BaseClasses.BaseColumn_external.ThermoEquilibriummodel for phase equilibrium
model ThermoEquilibrium = ThermalSeparation.PhaseEquilibrium.RealGasActivityCoeffLiquid;