铝盐絮凝剂复配含磁絮体形成的最佳参数及性能研究

本文系统研究了铝盐及有机高分子絮凝剂与磁粉在高浊度原水中复合投加的絮凝效果和含磁絮体形成的最佳参数，并通过比较处理效果，出水沉降时间和含磁絮体的显微结构，验证了本絮凝方法处理高浊度原水效果更好，停留时间更短的预估，且絮体含磁易分离，为管式絮凝器采用磁絮凝和高梯度磁分离工艺提供了参数依据和高效絮凝分离一体化、管道化的可行性证明。

Studies on the Optimum Parameters and Properties of Magnetic Composite Flocs Formation by Alumino-Salt Flocculant

In this paper,the flocculent effect Optimum parameters and properties are studied of magneticcomposite flocs formation in the treatment of high turbidity water using magnetic, owder and plocculants such as alumino-salt flocculant and high polymer PAM.By comparing of the treatment efficiency,the settling time of output water and the microphotography of magnetic composite flocs,We have obtained the conclusion that the efficiency of treating high turbidity water by magnetic flocculation in this paper is fine and setting time is decreased,and the magnetic composite flocs are easy to separate.Above results may be accounted as experimental basis of applying magnetic flocculation and magnetic separation to the pipe flocculator.