在对多种水质稳定剂的缓蚀、阻垢效应的研究基础上,研制了WJ— 7A3复合配方,并对其各种性能进行比较。结果表明:WJ— 7A3水质稳定剂是多功能药剂,缓蚀功能强,阻垢效果好,含磷量低,并兼杀菌灭藻,尤其适用于腐蚀型冷却水系统。

On the basis of studies on the effects of corrosion inhibition and anti-scaling with many prescriptionsof water stabilizer, the composite chemical WJ-7A3 is selected, and all kinds of its performances have been compared.The results demonstrate that WJ-7AS water stabilizer is a multifunctional chemical with low phosphorous content, which has good effects on corrosion inhibition and anti-scaling, aswell as killing bacteria and algae in water, and is especially applicable in corrosive circulating cooling water system.