摘要
在膜法深度净水系统中,膜单元的电耗是主要的运行费用。以活性炭、反渗透膜深度净水系统为研究对象,通过理论及实验分析,得出了反渗透膜实时运行电费模型。通过该模型,可以通过在线监测膜分离单元膜通量Jw、回收率m运行参数,以实时计算膜分离单元的电耗,对于工程的最优化经济运行有一定的指导作用。
Energy charge of membrane unit is the most important operating cost in advanced membrane water treatment system. Based on the experiment and theory study of activated carbon and advanced water treatment system of reverse osmosis, reverse osmosis real-time run energy charge model was developed for real-time power estimation of membrane through real-time measurements of membrane run parameters such as membrane flux and coefficient of recovery in the membrane separation unit. The model can be used in the optimization of economical operation of full scale membrane water treatment system.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2009年第7期136-138,共3页
Environmental Science & Technology
基金
教育部新世纪优秀人才支持计划(NECT-07-0175)
教育部科学技术研究重点项目(107046)
上海市重点学科资助项目(B604)
关键词
反渗透
深度净水
优化运行
reverse osmosis
advanced water treatment
optimization operation