.ThermalSeparation.Components.Columns.BaseClasses.BaseColumn_newStartUpShutDown.MediumVapour .ThermalSeparation.Components.Columns.BaseClasses.BaseColumn_newStartUpShutDown.MediumVapourmedium to be used in vapour phase
package MediumVapour = ThermalSeparation.Media.H2O_CO2_Vap;