CHLORINE DIOXIDE BLEACHING OF NaOH-AQ WHEAT STRAW PULP

编号 zgly0000332849

文献类型 期刊论文

文献题名 CHLORINE DIOXIDE BLEACHING OF NaOH-AQ WHEAT STRAW PULP

学科分类 220.5570;林产化学加工学

作者 ShaoguangWang  JiachuanChen  GuihuaYang  XiwenWang 

作者单位 ShandongInstituteofLightIndustry 

母体文献 天津科技大学学报 

年卷期 2004,19(A01)

页码 133-136

年份 2004 

分类号 TS745 

关键词 二氧化氯漂白  NaOH-AQ  小麦秸杆纸浆  DCED 

文摘内容 The influences of chlorine dioxide bleaching ofNaOH-AQ wheat straw pulp were studied in thispaper. The results showed that the optimal conditionswere as follows : chlorine dioxide dosage 1.0%,initial pH 4.0, pulp consistency 8% and 70~C for 150minutes. Furthermore, some ways of rebuild theconventional CEH bleaching sequence were putforward, such as CED, DED, DCED, and we draw aconclusion that CED, DCED has higher bleachingefficiency than the CEH bleaching process。