随着水处理技术的发展,国内外阻垢剂类越来越多。七十年代发展起来的有机膦酸盐、聚羧酸盐等有机阻垢剂,它的运用是对无机盐垢控制的重大突破。长期以来在冷却循环水中被运用,根据它的阻垢机理及热稳定性,我们把它作为锅内药剂进行试验,结果在若干组配方中以有机膦酸盐和水解聚马来酸酐的组成效果最佳。 With the development of water treatment technology, more and more scale inhibitors at home and abroad. Seventies developed organic phosphonate, polycarboxylate and other organic scale inhibitors, its use is a major breakthrough in the control of inorganic scale. It has been used for a long time in cooling circulating water. According to its scale inhibition mechanism and thermal stability, we tested it as a pot medicine, and as a result, the effect of organic phosphonate and hydrolyzed polymaleic anhydride in several groups of formulations optimal.