摘要
通过采用无机絮凝剂,无机絮凝剂与有机絮凝剂的复配,以及高效脱色剂与无机、有机絮凝剂三者之间的复配对造纸废水进行深度处理,确定最佳的工艺。研究发现,当硫酸铝、阳离子聚丙烯酰胺、高效脱色剂的复配用量分别为500mg·L-1、1.0mg·L-1、300mg·L-1时,对废水的深度处理效果最佳。
In this experiment, we mainly investigated the effects of inorganic flocculant, the compound of inorganic flocculant and organic flocculant, the compound of inorganic flocculants, organic flocculants and highly efficient decolorant in papermaking effluent advanced treatment. We determined the best dosage of technology through experiments. We found that it worked best in effluent advanced treatment when the dosages of aluminum sulfate, CPAM and highly efficient decolorant were 500mg· L^-1, 1mg· L^-1 and 300mg· L^-1.
出处
《纸和造纸》
北大核心
2010年第4期48-51,共4页
Paper and Paper Making
关键词
造纸废水
深度处理
高效脱色剂
絮凝剂
papermaking effluent
advanced treatment
highly efficient decolorant
flocculant
