Under normal circumstances in sulfur production and air distribution, after the tail gas is hydrogenated and enters the tail gas furnace, the furnace temperature will rise or fall.
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Under normal circumstances, when the tail gas is hydrogenated and enters the tail gas furnace, will the furnace temperature increase or decrease? The greater the tail gas volume, the lower the temperature of the tail gas furnace.
I don’t understand what the question the poster wants to ask? Can you describe it more clearly?
It depends on various situations. It depends on the amount of hydrogenation. The best is how the reaction is completed in the reactor, and whether the absorption tower is operating normally. The original poster did not make it clear. Please analyze the specific situation/.
At this time, H2 should not react with SO2, so it will have no effect, right?
Under normal circumstances, the air distribution of sulfur production mainly depends on the online analyzer of hydrogen sulfide and sulfur dioxide behind the raw gas and tail gas. When the tail gas after hydrogenation enters the incinerator, one depends on the amount of hydrogenation, the other is the content of acid gas, and the hydrolysis and reduction of sulfur, sulfur dioxide, carbon sulfide, and carbon disulfide in the hydrogenation reactor. If I have any wrong opinions, please give me some advice.
Under normal circumstances of a sulfur-making furnace, generally speaking, the temperature of the tail gas furnace will drop when the tail gas enters the tail gas furnace. However, it also depends on the gas composition of the tail gas after passing through the absorption tower. If the absorption is incomplete and hydrogen sulfide enters the tail gas furnace, the temperature of the tail gas furnace will rise sharply.
When everything is normal, the exhaust gas furnace temperature should increase because hydrogen must be in excess,