The burning color of sulfuric acid gas determines the combustion situation
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How to judge the air distribution ratio based on the burning color of acid gas in a sulfur furnace
This post was last edited by ylb913 on 2017-1-3 20:31 This means that when burning gas (oven, starting temperature rise), the color of the furnace can be used to judge whether the air distribution is too high or too low. When burning acid gas, the furnace temperature can only be judged by the color, and the air-to-air ratio cannot be judged - assuming it can be judged, it requires a relatively stable composition of the acid gas, that is, a situation where the furnace temperature is relatively stable under a normal air-to-air ratio, but this is too difficult.
In my humble opinion, the amount of hydrocarbon or water contained in the acidic gas will affect the color of the burning flame.
Yes, including NH3 content also has an impact. Therefore, it seems unscientific to judge the air distribution based on the flame, so it may be possible to get a more appropriate air distribution ratio range based on a rough calculation based on the components of your acidic gas. It takes a long time to explore, because the acid gas components cannot be so stable.