Deaerator Sizing

[Pavan Kumar]

Hi All,

I am trying to size a Deaerator for two electric boilers that we will be installed for a client. Can anyone provide me the references or documents that I can use to learn about Pressurized Deaerator sizing. I am looking for the basis for the following calculations:

1. Air venting requirements in pressurized Deaerators to keep dissolved Oxygen below 7 ppb.
2. Steam rate vented along with air that is vented.
3. Deaerator Storage Tank sizing basis for a total boiler capacity.
4. Feed water flow rate calculation for a Boiler capacity and sizing basis for Feed water Control valve.
5. Stripping steam flow rate calculation and Steam Control Valve sizing basis.


Thanks and Regards,
Pavan Kumar

 

[jt1234]

You may want to go to Chemical Plant design and operations forum where lots of chemical engineers to give you answers. I have purchased several deaerators, but as vessel engineer, I don't size it. It is from our process guys. Or you can ask suppliers to give you technical basis. Don't count on vessel or mechanical engineers to give you proper insights.

 

[Pavan Kumar]

I already did. Thanks. I did not get the answers I was looking for so I thought of re-posting the question here. Thanks again.