acid dew point corrosion
... 气体腐蚀gas corrosion 酸露点腐蚀acid dew point corrosion 高温腐蚀high temperature corrosion ...
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采用优质硫磺作原料，在省煤器低温段采用热管元件等可有效地解决硫磺制酸露点腐蚀问题。
Dew point corrosion can be effectively avoided by using qualified sulphur as raw material and installing heat pipe element in the low temperature section of economizer.
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