摘要
文章介绍了超滤膜污染的机理和模型 ,然后试验证明引起膜污染的主要因素包括 :膜材料的性能、膜材料与所处理液的相互配合、处理液的浓度与流速等。通过改善膜材料的性能、合理处理好膜与所处理液之间的各种参数匹配 ,可以有效地解决膜的污染问题。
In this paper, mechanism and model of the pollution of ultra-filtration membrane are introuduced and then the main factors including the characteristics of the materials membrane made of, matching of the membrane and the liquid to be treated, make the membrane polluted were approved. To improre the characteristics of the membrane and match well the parameters related to the membrane may be solved.
出处
《净水技术》
CAS
2001年第4期11-13,22,共4页
Water Purification Technology
关键词
超滤膜
双电层
吉布氏吸附方程
弗雷德里希方程
污染
废水处理
ultra-fillration membrane van der weals force electric double layer Gibb's adsorption equation freundlich isotherm