.ClaRa_Obsolete.Components.FlueGasCleaning.Desulfurization.Desulfurization_L1_ideal_old.PressureLoss .ClaRa_Obsolete.Components.FlueGasCleaning.Desulfurization.Desulfurization_L1_ideal_old.PressureLossmodel PressureLoss = ClaRa.Basics.ControlVolumes.Fundamentals.PressureLoss.Generic_PL.NoFriction_L2;