if silica is removed from DM Plant completely from where the
silica come in Boiler Drum
Answer Posted / rao dv
The silica in ionic form (also reactive silica) is removed by strong base anion exchanger effectively. The traces coming out from DM PLANT and colloidal silica which is not removed by SBA EXCHANGER will be carried to the boiler drum. At the boiler operational pressures, the colloidal form will be converted to reactive form. Thus appears in boiler drum.
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