def trayHoldupEnthalpyPartialX(m, t, tray, c): if c == 'Oxygen': return liquid_oxygen_enthalpy(m.trayPressure[t, tray], m.trayTemperature[t, tray]) elif c == 'Nitrogen': return liquid_nitrogen_enthalpy(m.trayPressure[t, tray], m.trayTemperature[t, tray])
def ColumnPxTrayMEtlpHldp(m, time, tray, comp): if comp == 'Oxygen': return liquid_oxygen_enthalpy(m.ColumnTrayPressure[time, tray], m.ColumnTrayTemp[time, tray]) elif comp == 'Nitrogen': return liquid_nitrogen_enthalpy(m.ColumnTrayPressure[time, tray], m.ColumnTrayTemp[time, tray])
def LiquidPhaseEnthalpy(temperature, pressure, oxygen, nitrogen): return liquid_nitrogen_enthalpy( pressure, temperature) * nitrogen + liquid_oxygen_enthalpy( pressure, temperature) * oxygen