中国造纸学报2011,Vol.26Issue(3):9-12,4.
箱纸板生产用水高度循环对AKD施胶的影响
Effect of Highly Recycling Water on AKD Sizing Efficiency in Liner Board Production
摘要
Abstract
Effect of recycling papermaking water on AKD sizing was investigated by the method of laboratory simulation. The results showed that each cycle of laboratory papermaking water resulted in increases in conductivity, turbidity, COD and anionic degree to different extents. The amount of COD and conductivity of water recycled for 6 times in laboratory were one-thirtieth of the water recycled for 8 months in a mill. AKD sizing efficiency decreased rapidly with increases of COD and conductivity in the water, and the negative effect of COD was more significant than that of the conductivity. AKD sizing efficiency was improved significantly by adding polyamine complex with high charge density. The role of the polyamine complex is to improve retention of the fines and other particles, and reduce anionic degree in the water.关键词
AKD施胶/水循环/聚胺复合物/CODKey words
AKD sizing/water cycle/polyamines/COD分类
轻工纺织引用本文复制引用
卢玉栋,曾祥庚,陈少平,翁景峥,吴宗华..箱纸板生产用水高度循环对AKD施胶的影响[J].中国造纸学报,2011,26(3):9-12,4.基金项目
福建省科技厅重大专项前期项目(2005HZ1005). (2005HZ1005)