It can be used as dispersant in pour-cooling water if iron and steel plants, and also used together with organic phosphonate and zine salts in circulation cooling water with high hardness and high alkality.

• 用于钢铁厂淋洗的冷却水，防止氧化铁、氧化锌和泥沙沉积，以及用于高碱度循环冷却水中与有机膦酸盐、锌复配的阻垢缓蚀剂。