What materials can resist the corrosion of gas containing H2S?
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As the title suggests: What materials can resist corrosion by gas containing H2S? I hope experts can provide some help.
The H2S content in gas is very low, so it is generally considered to cause only mild corrosion. Carbon steel materials are commonly used.
Reply 2# lflsedin is the gas produced by gasification; in addition to a small amount of H2S, there is also a small amount of H2O, under conditions of 900 degrees in temperature and 30 kilograms of pressure. What material is suitable for this?
At such high temperatures, steel-reinforced plastic composite pipes won’t work; it seems that alloy pipes will be the only option.