Silica fouling can occur in strong base anion resins if the regenerant temperature is too low, or in weak base resins if the effluent caustic from the SBA unit used to regenerate the weak base unit contains too much silica. At low pH levels, polymerization of the silica can occur in a weak base resin. It can also be a problem in an exhausted strong base anion resin. Silica fouling is removed by a prolonged soak in warm (120 o F) caustic soda.
Related Post :
How to calculate suction head in centrifugal pump
Top 16 Power System Interview Questions
Boiler Feed Pump (B.F.P) Starting Procedure In Thermal Power Plant
Types of Mechanical Seals in Pump
Why pumps are used in parallel and series mode of operations ?
What is priming of a centrifugal pump and why it is required
What are the types of pumps | Classification of pumps - interview questions
Gland Seal vs. Mechanical Seal
What is the function of volute casing in centrifugal pump?
Power Plant Interview Related Videos :
👇
Comments
Post a Comment