反渗透技术在曲靖片区的应用与改造

Application and Modification of Reverse Osmosis Technology in Qujing

反渗透作为目前最有效的水除盐技术之一,在各个领域得到广泛应用。公司于2005年初在曲靖生产区首次投入使用2×60 m^3/h反渗透系统,在运行过程中主要存在原水水质与整套系统装置不匹配,造成反渗透进水水质达不到要求,反渗透膜污染严重,设备运行能力急促下降等一系列问题,严重影响整个曲靖片区的正常生产。2006年9月对反渗透预处理装置进行改造,反渗透经济技术指标得到明显改善。

Reverse osmosis is one of the most effective salt removing technologies and it is widely used in many fields. The 2×60 m^3/h reverse osmosis system was first put into execution in Qujing production area in 2005.The main problems of the system were that the quality of raw water did not match the system,the quality of feed water to reverse osmosis system was unqualified, reverse osmosis membrane was polluted heavily and the equipment serviceability decreased quickly.This made a bad effect on normal production in Qujing.The pretreatment device of reverse osmosis system was modified in Sep 2006 and the technical economical indices of reverse osmosis system have been improved significantly.