Control parameters for combustion efficiency of heating furnaces, cracking furnaces, reforming furnaces, etc. in refineries
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I would like to gain a deeper understanding of knowledge related to boiler combustion control. I would like to ask everyone: in the practical applications in refineries, what are the required monitoring limits for the temperature of the radiation chamber, as well as the oxygen and carbon monoxide levels, in boilers such as process heaters, cracking furnaces, and reforming furnaces? Thank you for the guidance.
The temperature in the radiation chamber is generally kept below 850°C, the oxygen content is below 3%, and the CO content is 0.
The CO content isn’t 0, right? The specification requirement is ≯100ppm