Reasons for the high SO2 readings at the Jiao side ground station
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What are the reasons for the high SO2 levels detected at the Jiao side ground station? The temperature is too low; the coke is not fully cooked ； The temperature is too high, causing the coke to overheat. Which of these two factors is more likely to cause a higher reading of SO2?
The possible reasons for the high SO2 levels detected at the coke-side ground station include the following: 1. Excessively high furnace temperature: High temperatures inside the furnace can cause the coke to overheat, which in turn leads to an increase in SO2 production and thus a rise in SO2 emission concentrations. 2. Poor fuel quality: The lower the degree of carbonization of coke and the higher its sulfur content, the more SO2 is produced. If the fuel quality is poor and the coke quality declines, it will affect the SO2 emission control at the coke side ground station. 3. Poor combustion conditions: Unreasonable settings regarding factors such as air flow rate, air preheating temperature, and feed amount can all lead to incomplete combustion of coke, thereby increasing the emission concentration of SO2. Based on the above factor analysis, excessively high furnace temperatures and poor combustion conditions may more readily lead to seemingly high levels of SO2. .
The SO2 levels at the coking side ground station are high due to low temperatures and undercooked coke; the immature coke releases sulfur-containing compounds, which react with air to form sulfur dioxide.
Is the coke oven old? Could it be caused by a leak?
Have you use less high-sulfur coal and more low-sulfur coal in your coal mixture – good coal, lol
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