That the heated side corrosion of hot water boiler is mainly by oxygen corrosion and lowtemperaturesulphurcorrosion.
阐述了热水锅炉受热面腐蚀的类型主要为氧腐蚀及低温硫腐蚀，分析了腐蚀产生的原因并提出了防腐对策。
2
Dew point corrosion can be effectively avoided by using qualified sulphur as raw material and installing heat pipe element in the lowtemperature section of economizer.