KP竹浆无元素氯漂白  

ECF Bleaching of Kraft Bamboo Pulp

作　　者：李文俊[1] 杨玲[1] 

机构地区：[1]四川理工学院,四川自贡643000

出　　处：《纸和造纸》2005年第5期61-62,共2页Paper and Paper Making

摘　　要：对KP竹浆进行了D1ED2漂白研究,找出了D1段和D2段漂白的最佳工艺条件。另外,进一步的研究结果表明,在二氧化氯漂白过程中加入少量的过氧醋酸,可提高纸浆白度或在保持纸浆一定白度的情况下,减少二氧化氯漂剂用量。In this paper, the first-stage ClO2 （D） bleaching, alkali pretreatment and the secondary-stage D bleaching of kraft bamboo pulp are studied, Results indicated the conditions were optimized for D1 and D2 bleaching bamboo pulp. In addition, a few peracetic acid added to ClO2 bleaching are studied, results indicated, the brightness of the bleached bamboo pulp increased or the ClO2 dosage was decreased and the brightness of the bleached bamboo pulp steadied.

关 键 词：硫酸盐竹浆 二氧化氯漂白 工艺条件 

分 类 号：TS745[轻工技术与工程—制浆造纸工程]