Pengaruh Strenght White Liquor terhadap Kappa Number pada Proses Pemasakan di Digester Unit Fiber Line di Pt. Toba Pulp Lestari, Tbk-Sosor Ladang

Abstract

White liquor is the cooking liquid used in the cooking process at digester in PT, Toba Pulp Lestari. Strenght white liquor greatly affect the delignification process of lignin removal process set fort in the numbers of kappa. Hight strenght white liquor, lower of kappa number and lower strenght white liquor, more difficult to eliminate the lignin. Strenght white liquor optimal analysis to each the kappa number target is 105,7 g/l.