【摘要】 本实验通过在活化硅酸中加入一定量的氯化铁,经过熟化,可以获得具有较优性能的絮凝剂聚硅酸铁。研究其性能及自身影响因素,然后应用这种新型高分子絮凝剂处理污水,探讨聚硅酸铁絮凝剂的净水效果,为该絮凝剂的最佳应用提供初步的依据。更多还原

【Abstract】 In this experiment, a new inorganic high polymer coagulant was made by put some FeCl3 into the silicic acid that have been activated. It is called silicic-acid-ferrite polymer coagulant (SAFP). Then, the factors that influent the new flocculant and the application of the flocculant were studied. The experimental result indicated that SAFP was affected by ratio of the Fe and Si, the time and pH value of silicic activation and the time of maturation.更多还原