离子交换器
离子交换器有硬聚氯烯(PUC),硬聚氯烯复合玻璃钢(PVC-FRP),有机玻璃(PMMA),有机玻璃复合透明玻璃钢(PMMA-FRP),钢衬胶等材质.主要用于锅炉、热电站、化工、轻工、纺织、医药、生物、电子、原子能等工业需硬水软化。去离子水制备的场合，还可用于食品、药物的脱色提纯，贵重金属、化工原料的回收，电镀水的处理等。
离子交换器设有钠离子交换器、阴阳床、混合床、再生床三种品种。阴阳床采用先进的逆流再生工艺、混合床设有柱内再生、阴树脂全移外再和生工艺，再生床是专为阴树脂移外再生的混合床操作工艺配置的。
逆流再生钠离子交换器

Ion exchanger

The material of ion exchanger is various, including hard polychlorene (PUC), hard polychlorene composite glass fiber reinforced plastic (pvc-frp), plexiglass (PMMA), plexiglass composite transparent glass fiber reinforced plastic (pmma-frp), steel lining rubber and so on. It is mainly used for hard water softening in industries such as boilers, thermal power stations, chemical industry, light industry, textiles, medicine, biology, electronics, and atomic energy. It can also be used for decolorization and purification of food and medicine, recovery of precious metals and chemical raw materials, and treatment of electroplating water.

There are three kinds of ion exchanger: sodium ion exchanger, anion ion bed, mixed bed and regenerative bed.