Seeking help with hydrogenation issues in sulfur recovery Scott reactors
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In the sulfur recovery Scott reactor, during the hydroreduction reaction of exhaust gases, it is necessary to maintain a residual hydrogen level at the reactor outlet of 2%-4%. The textbook states that an excess of hydrogen can cause adverse reactions with the catalyst; what specific reactions are these? Help, thank you
It’s mainly to stay below the explosion limit of hydrogen, I guess
Excess hydrogen can reduce cobalt sulfide and molybdenum sulfide catalysts
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