有机膦类缓蚀阻垢剂复合配方的筛选

Sieving of Organic Phosphine Buffer Humic Antiencrustator Composite Formulation

为了适应目前越来越多遇到的高硬、高碱、高浓缩循环冷却水处理，我们开发出阻垢缓蚀效果均好的六偏磷酸钠、ＨＥＤＰ、Ｚｎ（２＋）、ＨＰＭＡ为１０：４：４：３（ｐｐｍ）的复合配方。

For adaptating more and more high hardness,high alkali, high enrichment circulation cooling water treatment encounted at present, we have developed composite formulation of better effect antiencrustation and buffer humic.