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化学除水垢有酸洗法和碱洗法两种。碱洗法一般采用磷酸三钠和苛性钠的水溶液配方,主要去除硅酸盐、硫酸盐水垢;酸洗法一般采用
There are two types of chemical descaling, pickling and caustic washing. Alkaline washing method is generally used trisodium phosphate and caustic soda aqueous solution, the main removal of silicate, sulfate scale; pickling method is generally used