Pengaruh Konsentrasi Total Alkali Aktif dan %Sulfiddity di dalam White Liquor terhadap Proses Pemasakan Chip di Digester Plant Pt. Toba Pulp Lestari, Tbk Porsea

Abstract

In course of making of sulphate pulp, treatment of ripening is matter very require to attention before passing incoming phase. Quality of Pulp yielded at ripening process influenced by cooker dilution content or referred as White Liquor ( WL). Parameter which analysis in white liquor is Total Active Alkali ( TAA) and Sulfidity ( S). Total Goals of Active Alkali the wanted is 99 - 105 gpl, while goals for % Sulfidity is 23 - 25%. Where if Total Active Alkali and % Sulfidity in ever greater white liquor or smaller hence quality of pulp obtained will progressively go down.