Reaction conditions for H2S and oxygen
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As far as I know, in the Claus process, H2S and oxygen first react partially to form SO2, and then H2S reacts with SO2 to produce elemental sulfur. I don’t know if there is such a process in which H2S reacts directly with oxygen, to produce elemental sulfur under the action of a catalyst. If anyone knows the specific reaction temperature and pressure, please share it. We can also discuss what kind of catalyst is used. (Additionally, a process that does not require combustion is unnecessary, as combustion in the presence of sufficient oxygen can produce elemental sulfur.) Is there a process that uses a catalyst to enable H2S and oxygen to react directly to produce elemental sulfur under certain pressure and temperature conditions? ! Thank you, expert! ! !
If you have any materials on this topic, please feel free to share them; books or electronic versions are both fine! !
The H2S content in semi-water gas ranges from a few dozen grams to several grams, and the gas flow rate is very high, at several tens of thousand cubic meters per hour. Is it possible to directly produce elemental sulfur through a reaction under such conditions? ? ?
Elemental sulfur is definitely produced, but in very small amounts