Model a deaerator in Apsen Plus

[AJNBAIRD]

Can anyone give my guidance on how to model a deaerator in Apsen Plus version 7.3?
Thank you in advance.

[aseptman]

Deareator function is to strip oxygen off the boiler feed water. The Deareator has Deareator section ( can be tray or spray type refer HEI standard). So you need water and oxygen as components. The deareation section can be modelled by radfrac with 4 actual trays of M eff of 50%. The feeds would be fresh soft water make-up and condensate return. Ou would be vent and water out. This goes to say vessel. The vessel in is team for stripping and out would be the steam component full and water from deareator section. The idea is have sufficient vent flow to get desired do level in boiler feed water

[AJNBAIRD]

thank you very much. Regards