In this paper, the protection measures of carbohydrate during pulp TCF bleaching, such as oxygen, ozone, peroxide, peracid and photochemistry reaction of bleaching, were summarized respectively.
本文综述了纸浆的氧气漂白、臭氧漂白、过氧化氢漂白、光催化漂白、过氧酸漂白中碳水化合物的保护措施。
2
Photochemical bleachingofpulp based on singlet oxygen mechanism is a novel environmentally friendly bleaching method.
基于单线态氧机理的光化学漂白是一种新颖的环境友好纸浆漂白方法。
3
The techniques of simulative EMCC pulping, oxygen delignification and pulpbleachingof eucalyptus urophylla were discussed in this paper.