某再生水厂改造工程除盐工艺选择及运行效果

On selection of desalting craft and its operation effect in reconstruction project of some regenerated water works

以某再生水厂改造工程为背景,在对各种除盐工艺进行比较后,选择离子交换和反渗透两种工艺进行了详细的工艺技术及经济比选,并最终选择了反渗透系统作为除盐工艺,实际数据证明,反渗透系统运行稳定,产水水量、水质达到设计要求。

Taking the reconstruction project of some regenerated water works as the background, the paper undertakes the detailed craft tech- nique and economic selection of ion-exchange and the reverse osmosis after comparing all sorts of desalting craft, selects the reverse osmosis sys- tem as the desalting craft, and proves by the factual data that the reverse osmosis system has stable operation, and its water volume and quality can reach the design requirements.