工业水处理 ›› 2009, Vol. 29 ›› Issue (10): 5-8. doi: 10.11894/1005-829x.2009.29(10).5

• 专论与综述 • 上一篇    下一篇

电气浮技术处理含油废水的研究进展

李志健, 付政辉   

  1. 陕西科技大学资源与环境学院, 陕西西安 710021
  • 收稿日期:2009-05-20 修回日期:2009-05-20 出版日期:2009-10-20 发布日期:2010-10-01
  • 作者简介:李志健(1964- )教授,博导,陕西科技大学教务处处长。E-mail:lizj@sust.edu.cn。通讯联系人:付政辉,电话:13619294293。

Development of the research on the application of electro-flotation technology to the treatment of oil-bearing wastewater

Li Zhijian, Fu Zhenghui   

  1. College of Resource and Environment, Shaanxi University of Science & Technology, Xi’an 710021, China
  • Received:2009-05-20 Revised:2009-05-20 Online:2009-10-20 Published:2010-10-01

摘要:

简述电气浮工艺的作用机理以及电气浮技术除油的工艺特点。综述了近年来国内外电气浮技术处理含油废水在影响因素、极板材料、能耗及处理装置等方面的研究进展,介绍了DSA电极与高频脉冲电源在该技术中的应用前景。讨论了该技术在处理含油废水时的可行性,指出该技术存在的主要问题以及发展方向。

关键词: 电气浮, 含油废水, 形稳性阳极

Abstract:

The mechanisms of electro-floatation, and its technological characteristics and applications to the treatment of oil-bearing wastewater are briefly discussed. Recent investigations on the effects of the influential factors, plate materials, energy consumption and processing units of electro-floatation are reviewed, and the application foreground of DSA electrode and high-frequency pulse power supply to electro-floatation technology is introduced. Its feasibility in oil-bearing wastewater treatment is discussed, and some problems existing and the development trend of electro-floatation technology are indicated.

Key words: electroflotation, oil-bearing wastewater, dimension stable anode

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