.ThermalSeparation.BalanceEquations.Base.Equilibrium.BaseBalanceEquationsEq.ThermoEquilibrium .ThermalSeparation.BalanceEquations.Base.Equilibrium.BaseBalanceEquationsEq.ThermoEquilibriummodel ThermoEquilibrium = ThermalSeparation.PhaseEquilibrium.RealGasActivityCoeffLiquid;