Reasons for excessive nitrogen oxide levels
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Our plant has a set of coke ovens with 2*50 chambers, each being 4.3 meters in size. The level of nitrogen oxides increases with each exchange, or it exceeds the specified limits. What is the reason for this?
It would be best to provide a chart showing the NOX concentration emission pattern throughout the entire exchange cycle for analysis!
Could you please provide information on the temperature changes during the exchange?