On-line detection method of pulverized coal combustion quality for long-cycle operation of supercritical CFB boiler
The conventional combustion quality detection method of pulverized coal is mainly based on images,which is affected by the environment,and the effective quality data cannot be extracted.Therefore,the on-line detection method of coal in supercritical CFB boiler is designed.In order to determine the main components of pulverized coal combustion quality testing,carbon,hydrogen and nitrogen are taken as the main components of pulverized coal combustion,and the key parameters of coal powder combustion quality testing are obtained.Test the combustion quality of pulverized coal in supercritical CFB boiler,detect the quality of moisture,ash,volatile,fixed carbon and sulfur,and evaluate the operation of the boiler.Example analysis proves that this method works better and can be applied in real life.