Abstract:

The research, production and application of inorganic polymer flocculants are progressing rapidly in recent years. Some new concepts such as: the chemical speciation of Al(Ⅲ) and Fe(Ⅲ) solution, the control parameter of their hydrolysis process,the fer ron-complex at ion method for identification of species, the charactor and production of Al13, the mechanism and dynamics of flocculation with IPF, the advanced F-R-D system, etc, are discussed briefly in this paper.

Key words: inor ganic po lymer, flocculants, coagulationflocculation model

摘要：

无机高分子絮凝剂的研究，生产和应用已成为一门迅速发展的科学与技术。我国目前需要深入研究其形态特征、水处理作用原理和生产工艺，发展现代工业化、规范化生产，提高产品质量和稳定性。作者在文中综述了近年来国内外在基础原理方面的若干研究进展和基本认识。

关键词: 无机高分子, 絮凝剂, 凝聚&mdash, 絮凝模式