Pulp Bleaching With Ozone Industrial Achievements & Perspectives

摘要

Ozone bleaching has already been industrially implemented,experienced and improved from the past 19 years. It is a well-proven and safe process, currently used by some reference pulp mills among the most modern in the world. It has advantages in terms of bleaching cost savings, effluent load reduction and usage simplicity. It is applicable to all kind of pulps and has no negative impact on their mechanical properties when the process design is correctly performed.