宽流道反渗透膜耐污染性分析及其在电厂的应用

Pollution-resistant analysis of wider spacer RO membrane and its application in power plants

分析了宽流道反渗透膜的抗污染效果,并结合电厂应用案例,以煤矿井水为原水,对宽流道反渗透膜和混床工艺制备锅炉补给水的实际应用进行验证。结果表明,宽流道反渗透膜表现出较高的耐污染性,用于处理原水水质较为复杂的锅炉补给水的工艺可靠,产水水质满足电厂锅炉补给水的要求。

The pollution-resistant effect of the wider spacer RO membrane is analyzed. Combined with the case of itsapplication in power plants,using mining-well water as raw water,the actual application of the boiler make-up waterprepared by the wider spacer RO and mixed bed process are tested and verified. The results show that the widerspacer RO membrane shows obvious pollution-resistant effect. The process used for treating the boiler make-upwater with complicated water quality is reliable. The water quality of produced water can meet the requirements forboiler make-up water in power plants.