反渗透膜的化学清洗方法探讨.doc

摘 要：本文主要介绍了发电有限公司反渗透膜的化学清洗方法，结合系统的运行和水质情况，有针对性地选取清洗药品，对反渗透膜进行化学清洗。对比清洗前后反渗透膜的产水情况可知，清洗效果明显，清洗后反渗透膜的各进水压力及各段压差都有明显的下降,产水量也有明显的提高。
关键词：反渗透膜；清洗方法；效果

Reverse osmosis (RO device) cleaning method

Abstract: The chemical cleaning methods of reverse osmosis of Jiangxi Xinchang Power Plant are introduced in this paper. The cleaning agent that is used to clean the reverse osmosis membranes is choosed by combining system operation and water quality. The results showed that the cleaning effect is very good. After cleaning, the each water pressure of reverse osmosis membrane and each pressure have significantly reduced and the water production has been significantly improved.
Keywords: Reverse osmosis membranes; Cleaning; Effect