Sulfur recovery technology
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The technical specifications of this device are not high enough to analyze components containing aminoacidic gases; what is generally the hydrogen sulfide content in such gases? Compared to regenerated acidic gas, which one has a higher hydrogen sulfide content? The temperature is relatively high after cooling with ammonia-containing gases, and there is a large amount of water vapor present. Is hydrogen sulfide easily soluble in water? When the weather suddenly warms up, will large amounts of hydrogen sulfide be released from the water? Can it have an impact on the temperature of the sulfur production furnace? The furnace temperature was increased from 1270°C to 1290°C (the flow rates of the clean acidic gas and the aminoacid-containing acidic gas remained essentially unchanged)
Ammonia-containing gas generally contains less acid than regenerated acid gas; it has 30–40 ppm of ammonia, while regenerated gas has 60–70 ppm. Hydrogen sulfide is definitely soluble in water, and its concentration can be easily determined based on temperature； And it affects the furnace temperature, so it is necessary to raise the furnace temperature.
The hydrogen sulfide content should be proportional to the furnace temperature. What do you mean by \"the furnace temperature must be increased\"? Shouldn’t the furnace temperature increase as a result? Logically, the aminoacid-containing gas after being extracted contains water vapor, and this water vapor will condense in the separation tank; as a result, the aminoacid-containing gas dissolves in water (to some extent, since the temperature is still relatively high at 80–95°C). So, if the weather warms up as seasons change, will the amount of aminoacid-containing gas dissolved in water decrease? This could lead to an increase in the hydrogen sulfide content in that gas, thereby raising the furnace temperature (an increase in the hydrogen sulfide content in the acidic gas also results in a higher furnace temperature)