“Analisis Faktor-Faktor Yang Memengaruhi Brightness Pulp Pada Tahap D0 Fibe…

ABSTRACT The pulp bleaching process at PT Riau Andalan Pulp and Paper (RAPP) uses ECF (Elemental Chlorine Free) technology which uses chlorine dioxide (ClO2) chemicals. The value of the degree of brightness (brightness) of the pulp obtained at the D0 bleaching stage is influenced by several factors. These factors originate from the condition of the pulp after the oxygen delignification sta…