摘要
通过对硝系统换热列管垢层分析,提出了对硝系统预热器进行白水煮管,除去泥砂、硝垢后再用盐酸循环酸洗除垢的方案。
Abstract: This method proposes to use hydrochloric acid cycle pickling descaling after white boiled and removing the sediment and nitrate fouling based on the analysis of the scale layer of heat exchanging tubes.
出处
《中国井矿盐》
CAS
2013年第6期11-11,14,共2页
China Well and Rock Salt
关键词
换热器
垢层
分析
酸洗
heat exchanger, scale layer, analysis, pickling