PAPR 3040 - Chemical Recovery

Advanced study of chemistry of kraft pulping, washing and cleaning after pulping and recovey of the kraft pulping chemicals. Process engineering perspective emphasizing mass and energy balances, process design and control. Reactions occurring in kraft pulping, pulp washing, centrifugal cleaning, screening, black liquor concentration, black liquor combustion, slaking and causticizing.

Prerequisites & Corequisites: Prerequisite: PAPR 3030

Credits: 3 hours