Good day everyone.
I would like to seek for your advise.
In the unit I am working with, we have 3 kettle-type steam generator.
And we inject phosphate injection in each exchangers continuously.
In the Phosphate Injection P&ID we have, we supply BFW to the chemical drum
for dilution. (BFW, 110 C @ 18.0kg/cm2G)
Now, I was asked why are we using BFW instead of Demin water. In our unit we dont have Demin water header and we don't have users for Demin water.
My question is that,
is there a difference if dilution is done with 110 C BFW instead of Demin water which has temperature around 40C.
Phosphate Injection Package datasheet specify chemical storage drum to be at ATM and ambient temperature.
Thank you for taking your time.
Sincerely,
gimenz