聚铁絮凝剂处理高浊度原水的研究

Studies on the Flocculent Effect and Mechanism with Polymeric Ferric Sulphate Flocculant

本文研究了无机高分子铁盐——聚铁及其和有机高分子絮凝剂ＰＡＭ复配使用处理高浊度原水的最佳实验条件、絮凝性能、效果和机理，为铁盐絮凝剂的选择和管式絮凝器的研制提供了理论依据。

The optimum hydrodynamic conditions,flocculent effect and flocculent mechanism were studied in the treatment of highly turbidity water using polymeric ferric sulphate flocculant and high polymer flocculant.The water density,residual turbidity and the size changes of flocks during the flocculent process have been measured.The value and Gt value of the turbid water also have been calculated. The results form a theoretical basis for the selectivity of the folcculant and the clesign of the pipe-flow flocculator.