There’s been a strange thing happening recently regarding sulfur emissions
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After we installed the exhaust gas hydrogenation system, the volume of acidic gas was 2,000 cubic meters, while the air volume was 3,000 cubic meters. However, once the system was in use, the volume of acidic gas began to increase. Our emission levels also rose, staying at 290 and then increasing along with the volume of acidic gas, reaching 780. When the volume of acidic gas increased to 4,000 cubic meters and the air volume reached 3,200 cubic meters, the furnace temperature started to drop as well. I suspect that the high level of carbon dioxide in the acidic gas is causing the organic sulfur content to be too high, preventing it from being hydrolyzed, which in turn leads to an increase in emission levels. Please discuss this with me
The question isn’t clear enough. The volume of acidic gas is 2,000 cubic meters, while the air volume is 3,000 cubic meters. If this air supply ratio is appropriate, then after hydrogenation is introduced, the volume of acidic gas will increase to 4,000 cubic meters, with the air volume remaining at 3,200 cubic meters. In that case, this air supply ratio is definitely not suitable; levels of SO2 will surely exceed the acceptable limits.
The air distribution is appropriate, based on a certain ratio; it’s just that the concentration has decreased