INDUSTRIAL WATER TREATMENT ›› 2010, Vol. 30 ›› Issue (5): 16-18. doi: 10.11894/1005-829x.2010.30.(05).16

Previous Articles     Next Articles

Preparation of poly-silicate iron and its application

Wu Zhiren1,2,3, Gao Weimin1,3, Shao Qing4, Xu Gang3   

  1. 1. Urban Engineering College, Ibaraki University, Hitachi 316-8511, Japan;
    2. JCK Ltd., Anjo City 446-0071, Japan;
    3. Jiangsu ATK Environmental Engineering D & R Institute, Yixing 214214, China;
    4. Energy and Environmental Engineering College, Hebei University of Technology, Tianjin 300130, China
  • Revised:2009-12-12 Online:2010-05-20 Published:2010-10-01

聚合硅酸铁的制备方法和应用

吴智仁1,2,3, 高卫民1,3, 邵青4, 徐岗3   

  1. 1. 日本茨城大学都市工学科, 日本茨城县日立市 316-8511;
    2. 日本JCK株式会社, 日本爱知县安城市 446-0071;
    3. 江苏艾特克环境工程设计研究院, 江苏宜兴 214214;
    4. 河北工业大学能源与环境工程学院, 天津 300130
  • 作者简介:吴智仁(1963- ),在职博士,研究员,主要研究方向包括新型生态、环保、节能材料及技术、水处理技术等。电话:0510-87835353,E-mail:wwu5353@j-c-k.co.jp。
  • 基金资助:

    国际合作项目(日本经济产业省NEDO项目H19年新能源第0710002号);青海省科技项目(2007-J-Y31);宜兴市新兴产业培育及优势产业提升计划(2008.6-2010.6年度)

Abstract:

Poly-silicate iron is a kind of inorganic polymer which shows an excellent coagulation property,not only for its characterization of electron-neutralization of metal ions,but also for its adsorption bridging action of polymers.It is good for health and environment. Therefore it has great application foreground in water purifying treatment field. The preparation of poly-silicate iron,its coagulation capacity and its application and development in Japan are introduced.

Key words: ferric flocculants, poly-silicate iron, water treatment, silica sol

摘要:

聚合硅酸铁是一类无机高分子混凝剂,同时具备金属离子的电中和能力和高分子的吸附架桥作用。它不仅具有优异的混凝性能,而且对人体无毒和环境友好,因此在净水处理等领域有广阔的应用前景。对聚合硅酸铁的制备方法、混凝性能以及在日本的应用和发展等方面进行了介绍。

关键词: 铁系混凝剂, 聚合硅酸铁, 水处理, 硅溶胶

CLC Number: