The impact of sulfur-containing gases as boiler combustion gas
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The impact of sulfur-containing gases used as boiler fuel on boilers refers to the effect of sulfuric acid substances that may be formed after combustion on the corrosion of the heat exchange tubes.
Acidic corrosion can occur, so it is required that the boiler’s exhaust temperature not be lower than 100 degrees; generally, it should be around 120 degrees
A high sulfur content can cause severe corrosion of carbon steel.
Prevent low load from causing low flue gas temperatures, which in turn leads to flue gas condensation and the formation of acidic liquids that cause corrosion