Reinforced oxidative extraction stage with higher H2O2 dosage- A mill experience to reduce the bleaching chemical cost
In order to reduce the bleaching cost and problem of organochlorine compound during bleaching of pulp, it has become necessary to reduce the use of chlorine dioxide in existing bleaching sequence without affecting the pulp quality. This study examines the effect of higher dosage of hydrogen peroxide in oxidative extraction (Eop) stage of four stage C/DEopD,D2 bleaching sequence.