聚合硫酸铁和聚合硫酸铝的配伍和性能研究  

Studies on Compatibility of Polymerized Ferric Sulfate and Polymerized Aluminum Sulfate and Its Properties

作　　者：莫炳禄[1] 公国庆[1] 阮复昌[1] 

机构地区：[1]华南理工大学 化学工程研究所,广州510640

出　　处：《环境保护科学》2001年第1期12-14,共3页Environmental Protection Science

基　　金：广东省自然科学基金资助项目!(960 2 1 9)

摘　　要：将聚合硫酸铁 (PFS)与聚合硫酸铝 (PAS)按一定比例混合 ,即可制得一类具有不同铝铁含量的新型净水剂——聚合硫酸铁铝 (PFAS)混合液 ,分析、检测了几种 PFAS的性质及其净水性能。结果表明 ,PFAS的综合性能优于 PFS和PAS,更能适应原水水质的变化 ,其中尤以铝铁分子摩尔比为 0 .64的 PFAS性能最优。Mixed polymerized ferric sulfate(PFS) with polymerized aluminum sulfate(PAS) according to definite proportions,a new kind of water clarifying agents polymerized ferric-aluminum sulfates(PFAS s) with different molecular ratio of aluminum to ferric have been synthesized in our laboratory.The proporties and water-clarifying performance of PFAS s have been measured and discussed in details.The experimental results show that PFAS s that better comprehensive properties in the suitability to varying water quality than PFS and PAS,and the best is that with 0.64 molecular ratio of aluminum to rerric.

关 键 词：聚合硫酸铁 聚合硫酸铝 聚合硫酸铁铝 混凝 水处理 配伍 性能 

分 类 号：TQ047.1[化学工程] TQ085.412