【摘要】 研究提出了一种生产聚合氯化硫酸铁 (PFCS)絮凝剂的新方法。该方法简单适用 ,反应速率快。按该法生产的产品价格低廉 ,性能较稳定。通过絮凝比较试验发现 :其絮凝效果比聚合硫酸铁 (PFS)要强得多 ,比聚合氯化铝 (PAC)稍强 ,但成本只有PAC的二分之一 ,并且适用源水的 pH、浊度、温度范围宽 ,是一种替代铝盐絮凝剂的较好的无机高分子铁盐絮凝剂 ,有较好的经济效益和社会效益。更多还原

【Abstract】 A simple and suitable new method of quickly producing poly-ferric sulfate chloride(PFCS) is introduced. Study results show that PFCS,which is characterized by good steady property,has better flocculating efficiency than poly-ferric sulfate(PFS) and poly-aluminium chloride(PAC). As an inorganic polymer ferric flocculant,PFCS,whose production cost is only half of PAC’s,can replace PAC to be used in unpurified water with different pH,turbidity and temperature.更多还原