Base calculations and controls to stabilize the process:
Chemical dosage controls (if not in base automation)
Washing water flow controls
Production rate control
Retention time calculations
Model based quality control (all bleaching stages):
Kappa and/or brightness control
pH controls
Temperature controls
Management of changes:
Management of disturbances:
Process event tracking
Retention time estimator
D2C (Smart continuous measurement)
Final pulp brightness at the desired level with reduced variability
Minimized loss in pulp strength
Bleaching chemical savings
Increased production
Smooth process operation
Fewer production disturbances
Elimination of human errors
Lower effluent load (COD, AOX)
Help in operator work
