Green liquor cooler

BACKGROUND
At a plant for black liquor production, severe scale problems in the tube heat exchanger of the system is common. Due to a fast cooling process, large volumes of carbonate scale deposits was found inside the tubes.
RESULTS
The result was very good and by using Bio Gen Active® Scale 130 the two tube heat exchangers could be reconditioned to designed value.
DESCRIPTION OF APPLICATION
Sector:
Pulp & Paper
Application:
Cleaning of green liquor cooler
Deposit:
Carbonate based green liquor