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膜法处理造纸废水研究进展(中英文摘要)

来源: 作者: 发布时间:2011-07-05  

摘要:膜分离技术是近年发展起来的一门高新技术,在造纸废水处理方面具有广阔的应用前景。文章介绍了膜分离技术的工作机理、特点以及在造纸废水处理方面的研究进展。综述了反渗透、微滤、超滤、纳滤、渗透蒸发、液膜等几种常见膜技术的应用现状及进展情况, 主要对反渗透膜的原理、流程、存在的问题及开发和利用情况进行了介绍。简单概括了近年发展起来的双极膜等新膜分离技术的开发研究。另外,对膜分离技术在应用过程中出现的问题进行了讨论,并提出了可能的解决方案。

Abstract: Membrane filtration technology is a high and new technology developed in recent years, which has wide application foreground in papermaking wastewater treatment. The principles and the characteristics of membrane filtration technology, as well as the application in the treatment of papermaking wastewater, have been introduced in the paper. Besides, the application status and the research development of some kinds of important membrane technology, including the reverse osmosis, micro-filtration, ultra-filtration, pervaporation, liquid membrane and so on , have been summarized in the paper, among which the principle, the flow , the existing problems, the application and the exploitation of the reverse osmosis are the emphasis. In the addition, some developed new membrane technology such as the bipolar membrane are also referred in the paper. Finally, some key issues appeared in the applications of the membrane filtration technology are conclude and some possible solutions are mentioned.

 

 
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