Hydrolysis of carbonyl sulfide
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Why is there such a large difference in the hydrolysis of carbonyl sulfide in LPG desulfurization compared to the conditions required for the hydrolysis of carbonyl sulfide using titanium-based catalysts in sulfur recovery? In one case, the temperature is 30–40 degrees, while another manufacturer claims that carbonyl sulfide cannot be effectively removed at temperatures below 300 degrees
Propylene desulfurization is also a two-step desulfurization process: carbonyl sulfide is hydrolyzed into hydrogen sulfide and water, and then hydrogen sulfide reacts with zinc oxide. .