The rate of increase in sulfonate amount while driving
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What is used as a reference or standard for adjusting the sulfur content (increasing the speed) while driving? Should the fan speed be set to maximum? Is it regulated by the outlet temperature of the sulfur incineration furnace, the chlorine dioxide concentration at the inlet of the first stage of the conversion furnace, or something else?
Here, we generally use the outlet of the sulfur incinerator as a reference point. The temperature at the outlet of the sulfur incinerator is correlated with the gas concentration; however, the reliability of the gas concentration meters is not high, so it is more appropriate to use temperature as the reference. If driving for a long time, the corresponding wind pressure will also result in a certain amount of sulfur spraying. If the sulfur refining pump is variable frequency, the pressure in the sulfur burning furnace will correspond to a certain speed of the sulfur refining pump. When adjusting the load, we generally require a lower gas concentration than under normal operation to prevent the formation of sublimed sulfur.
Temperature is generally correlated with gas concentration; the level of temperature can be used to determine the level of gas concentration. Usually, the temperature inside the sulfur combustion furnace is taken as a reference, as gas concentration meters are not very reliable. However, it is also possible to take samples manually to measure gas concentration; it is recommended to use temperature as the reference for the furnace
What was said about the 2nd and 3rd floors is correct: both the air volume and the size of the sulfur are determined based on the temperature of the sulfur combustion furnace, while also taking into account changes in the conversion temperature
What the people upstairs said is absolutely correct. It is particularly important to pay attention to the temperature at the exit of stage 1; occasionally, trying to increase the temperature of stage 2 too quickly by raising the amount of sulfonate can cause the temperature at the exit of stage 1 to exceed the catalyst’s tolerance limit
Hehe, the amount of sulfur injected during initial operation was very low; we gradually increased the load once the conversion process became normal. In the case of short-term shutdowns, depending on the catalyst temperature, we sometimes adjusted both the air flow and the sulfur injection amount directly to the levels required for normal operation.
For conventional driving, we keep the concentration at no more than 7%; if it’s a new catalyst, the concentration should be maintained between 5% and 7%