水处理剂的阻垢和缓蚀作用研究

Study on the Antisludge and Corrosion Inhibiting Effects of Water Treatment Agent

通过试验测定了几种常用有机膦酸及聚合物的阻垢和缓蚀性能试验表明 (1)对中、低硬度水质 ,有机膦酸阻垢性能表现卓越 ,优于聚合物 ,是复配首选 ,但缓蚀作用不大。 (2 )对高硬度水质 。

The antisludge and corrosion inhibiting effects of several common organic polyphosphonic acids and polymer were obtained through experiments . The experimental results showed that: ① The antisludge of organic polyphosphonic acids was significantly superior to all the polymer in discussion as to dealing with the water of medium and low hardness, but had a less significant corrosion inhibiting efficency. ② high capacity dispersant was very important to enhance the capability of antisludge in high hard water.