摘要
预处理系统是反渗透海水淡化中非常重要的环节,是保证反渗透膜长期稳定运行的关键。本文针对目前国际上广泛采用的预处理技术及其发展趋势,结合工程实践从预防结垢、预防胶体和颗粒污堵及预防生物污染三个方面,进行了分析和论述。
Pretreatment system is a very important part of reverse osmosis seawater desalination and is a key point to ensure long-term stable operation of reverse osmosis membrane. Aiming at the pretreatment technologies presently widely used in the world and their development trend, the article analyzes and discusses the pretreatment system on the basis of engineering practice from three aspects of antiscaling, prevention of choking from colloids and particles, and anti biocontamination.
出处
《有色冶金设计与研究》
2008年第6期19-21,34,共4页
Nonferrous Metals Engineering & Research
关键词
预处理技术
预防结垢
预防胶体和颗粒污堵
预防生物污染
pretreatment technology
antiscaling
prevention of choking from colloids and particles
anti biocontamination
