包钢薄板厂冷轧项目新水处理站扩建工程充分吸收了一期工程水处理工艺的经验和教训,借鉴包钢原有混床的不足,设计进行全过程优化。采纳一期工程两级反渗透技术,脱盐水采用一级反渗透,除盐水采用二级反渗透,预处理的活性炭过滤由超滤膜取代,精除盐水由EDI取代混床,实现了全膜水处理工艺,多年稳定运行。 Baotou Steel Works Cold Rolling Project expansion project of the new water treatment station has fully absorbed the experience and lessons of a project water treatment process, drawing on the original Baotou inadequate mixed bed, the design of the whole process of optimization. Adopt a two-stage reverse osmosis technology, desalination water using a reverse osmosis, demineralized water by two reverse osmosis, pretreatment activated carbon filter replaced by ultrafiltration membrane, fine addition of brine by EDI instead of mixed bed, to achieve a full membrane Water treatment technology, stable operation for many years.