首页 | 本学科首页   官方微博 | 高级检索  
     检索      

预处理对纸浆无污染漂白的影响
引用本文:云娜,邱玉桂.预处理对纸浆无污染漂白的影响[J].广东轻工职业技术学院学报,2006,5(4):5-7,67.
作者姓名:云娜  邱玉桂
作者单位:广东轻工职业技术学院,轻化工程系,广东,广州,510300;华南理工大学,制浆造纸工程国家重点实验室,广东,广州,510640
摘    要:分析比较了酸预处理及螯合剂预处理对未漂浆中金属离子分布及浆质量的影响以及对预处理浆漂白效果的影响。结果说明,纸浆无污染漂白前的预处理是改善未漂浆金属离子分布,提高漂白效果的重要措施;而且酸预处理比螯合剂预处理效果要好,经济上也是可行的。

关 键 词:纸浆预处理  碱法浆  金属离子  无污染漂白
文章编号:1672-1950(2006)04-0005-04
收稿时间:2006-06-28
修稿时间:2006-06-28

The Influence of Pretreatment on TCF Bleaching of Pulps
YUN Na,QIU Yugui.The Influence of Pretreatment on TCF Bleaching of Pulps[J].Journal of Guangdong Industry Technical College,2006,5(4):5-7,67.
Authors:YUN Na  QIU Yugui
Institution:1.Department of Chemical Engineering, Guangdong Industry Technical College, Guangzhou 510300, China;2.South China University of Technology, Guangzhou 510640, China
Abstract:The influence of A-pretreatment and Q-pretreatment on the profile of metal ions in several alkaline pulps, grass pulp, hardwood pulp, softwood pulp effects of the pretreated pulps are reviewed in this is an important measurement to upgrade the profil e on the quality of these pulps as well as the subsequent bleaching paper. The results show that pretreatment prior to TCF bleaching of metal ions of unbleached pulp, and to improve the bleaching response. Moreover, the effects of A-pretreatment are better than that of Q-pretreatment.
Keywords:pretreatment  alkaline pulp  metal ions  TCF bleaching
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号