The pulp after washing contains uncooked shives which are required to be removed before the pulp is used for kraft paper making or to be used in the bleaching section to make white grade papers.

Screening is carried out in 3 stage screening process with a centrifugal screen in the primary stage. The accept from the primary screen is further cleaned in the centricleaning system & the accept of centricleaning system is thickened in the Vacuum Thickener to be stored in the High-Density Tower at the consistency of around 10%.

The rejects from the Primary screen are further cleaned in the secondary screen to recover the pulp from the rejects.