How to operate refined desulfurization?
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Purification, 1. What harm will SO2 at the outlet of the normal temperature organic sulfur hydrolysis tank do to the refined sulfur tank (internal catalyst, activated carbon)? 2. What operations are responsible for the presence of SO2 at the outlet of the organic sulfur hydrolysis tank at room temperature? How to deal with it? answer: 1. The catalyst is deactivated and the reaction cannot continue. The treatment method must be changed. 2. The steam generator does not have enough water and SO2 to convert into H2S. 3. If the temperature is not enough, the catalyst will not be active. 3. The outlet of the organic sulfur hydrolysis tank at normal temperature does not contain sulfur dioxide. What is the reason for the outlet of the fine desulfurization tank? Write down the reaction mechanism and it will be OK. This post was last edited by The Earth Every Day on 2009-2-23 15:05 ]
Hydrolysis mainly treats COS and converts it into H2S. It does not treat SO2. Also, there is generally no SO2 in the purified gas. I wonder what your previous process is like????