锅炉设备碱性腐蚀原因分析及水处理工艺改进

Analysis on the causes of boiler equipment alkaline corrosion and improvements on water treatment process

锅炉的碱性腐蚀经常被人们所忽视,但其造成的后果往往是非常严重的,轻则造成爆管导致停产,重则会威胁到操作人员的人身安全。传统的锅炉水处理方法虽然价格低廉,但其存在先天的不足,在一定条件下无法阻止碱性腐蚀的发生。而近些年逐渐产生的锅炉水处理工艺及与其配套的有机锅炉水处理药剂则全方面改进了传统锅炉水处理方法的不足,并在现场应用中收到了良好的效果。

The problem of boiler equipment alkaline corrosion has always been neglected, resulting m serious conse- quence. It causes the burst of pipes leading to suspending operations, or threaten the safety of the operation staff. Al- though the price for traditional water treatment process is low, it has congenitally deficiency. It can not prevent the happening of alkaline corrosion under certain conditions. However, nowadays, some new boiler water treatment pro- cesses and organic boiler water treatment agents that go with the process can improve the deficiency of traditional boiler water treatment methods. It has been used in field application and received good effects.