What reaction temperature causes catalyst reduction
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In the event of an accident when fresh raw materials are introduced into the reaction system, cooling is required; to what extent should the temperature be reduced before the circulating hydrogen desulfurization system is shut down?
It is best to remove it immediately in order to maintain the hydrogen sulfide concentration in the recycle hydrogen; otherwise, without sulfur supplementation from the feedstock, the hydrogen sulfide concentration in the recycle hydrogen will drop rapidly, leading to catalyst reduction
At what temperature can a reduction reaction occur? 240?