铁系和铝系无机絮凝剂的性能分析.pdfVIP

第 23 卷　第 3 期　　　　 重　庆　环　境　科　学 2001 年 6 月 铁系和铝系无机絮凝剂的性能分析 徐国想, 阮复昌 (华南理工大学化学工程研究所, 广东广州　510641) 　　摘　要: 对水工业的现状、铁系和铝系无机絮凝剂的净水机理及其优缺点作了初步的探讨, 并比较了它们的絮凝特 性。在此基础上, 作者认为无机絮凝剂的研究方向应沿着低分子向高分子、铁铝离子向其它阳离子并适当考虑阴离子的 影响、加强基础研究的方向健康发展。 　　关键词: 絮凝剂; 无机絮凝剂; 净水机理; 絮凝特性 ( ) 　　中图分类号: TQ 314253　　　文献标识码: A 　　　文章编号: 1001- 2141 2001 03- 0052- 04 - - Performance Ana lysis of Iron ba sed and A l ba sed Inorgan ic Flocculan ts , Xu Guoxiang R uan Fuchang (Chem ical Engineering R esearch Institute, South Ch ina U niversity of techno logy, Guangzhou 510641) : , Abstract In th is paper w e have exp lo red and discussed p relim inarily the p resent state of w ater industry and w ater clarifying m echanism of ino rganic coagulants as w ell as their strong and w eak po ints, and the coagulation characteristics . , have been contrasted too Based on th is the autho rs suggest that the research of ino rganic should be diverted healthful ly along w ith the o rientation from mo lecule to po lym er, from ferric ion and alum inium ion to o ther cations and the effect , . of anions m ust be considered app rop riately and the ru