纤维素科学与技术2011，Vol.19Issue(4)：51-55,5.
漂白废报纸脱墨浆AKD施胶过程的湿部化学环境分析
Wet Chemical Environment Analysis of Alkyl Ketene Dimmers （AKD） Sizing of Bleached Waste Newspaper Deinked Pulp
摘要
Abstract
An L9（34）orthogonal test was designed to study the effects of AKD （alkyl ketene dimmers） charge, CS （cationic starch） charge, PCC （precipitated calcium carbonate） charge and CPAM （cationic polyacrylamide） charge on AKD sizing of bleached waste newspaper deinked pulp. And the optimal conditions were as follows： AKD dosage 0.4%, CS dosage 0.6%, PCC dosage 5% and CPAM dosage 0.03%. The variation tendency of sizing performance was essentially consistent with the Zeta potential value and cationic demand of furnish. In sizing process, Zeta potential and cationic demand of pulp was also an important factor, which was influential in the AKD sizing performance.关键词
烷基烯酮二聚物（AKD）/电荷检测/Zeta电位/阳离子需求量Key words
alkyl ketene dimmers （AKD）/charge measurement/Zeta potential/cationic demand分类
轻工纺织引用本文复制引用
韦黎,曹云峰,熊林根..漂白废报纸脱墨浆AKD施胶过程的湿部化学环境分析[J].纤维素科学与技术,2011,19(4):51-55,5.基金项目
“江苏省青蓝工程中青年学术带头人培养对象”省教育厅资助课题（164105308）. （）
