Financial sustainability with best practices.


Advanced Process Control - Caustification Process Control

Opportunity: Controlling the Caustification Process.

Solution: The implementation of temperature control and mass dosing of the causticizing system can be performed by OptProcess. The system will automatically control the temperature of the damper through the temperature control of the green liquor, using the addition of lime as an anticipatory variable, and will also control the conductivity and/or effective alkali of the white liquor through the addition of lime in the eraser.

Result: A reduction of 30 to 50% in white liquor variability, reduction in lime consumption and energy consumption are expected.