Modern Technology of Kraft Pulp Bleaching
最近のKP漂白技術について

Toshio Dairaku, Yutaka Araki
1991 JAPAN TAPPI JOURNAL  
In this paper following articles are briefly reviewed. 1) Influence of process condition on Oxygen delignification. 2) Effect of Oxygen delignification on Kraft Pulp mills, such as Chemical consumption, Pulp Quality, Effluent. 3) Modified bleaching technology to decrease activechlorine. -MC-chlorination -ClO 2 substitution on chlorination stage -Pressurized Oxygen Extraction stage -Reduction of carry over (COD) applied by Displacemet Press in final washing stage .
doi:10.2524/jtappij.45.1208 fatcat:hx3ohtivozf6tng7u7rjsya6na