PAS和PAM/CPAM/HPAM复合絮凝剂絮凝效果研究

Study on Flocculent Condition for the Compound and the PAS/PAM/CPAM/HPAM

以无机高分子絮凝剂聚合硫酸铝(PAS)为基础,分别与聚丙烯酰胺(PAM),阳离子聚丙烯酰胺(CPAM),阴离子聚丙烯酰胺(HPAM)组成有机-无机复合絮凝剂,对比研究了有机-无机复合絮凝剂与PAS、PAM、CPAM、HPAM单一组分作用时的絮凝条件、絮凝浓度及对复合体系悬浮效能的影响。复合后的pH使用范围更宽,絮凝浓度更小,絮凝效果明显增强。有机-无机复合絮凝剂是一类新型高效絮凝剂,其开发对控制水污染具有十分重要的意义。

This paper discusses the flocculent function, uses this inorganic flocculates to complex with PAM, CPAM, and HPAM. We get organic-inorganic composite flocculant, and have a research and discussion on the composite of the PAS and PAM, CPAM, HPAM. At the same time, we have a research about the flocculent condition and flocculent concentration. We know after compositing, the pH is wilder, the flocculent concentration is lesser and the flocculant has a better result.