The plasma ignition mode is adopted in a power plant boiler.Due to the influence of coal quality,the phenomenon of coking,blockage and burning loss of plasma burner nozzle occurs frequently.By analyzing the causes of burning loss of plasma burner nozzle,adjusting the factors such as primary air pipe wind speed and coal entering the furnace,the phenomena of coking at the nozzle and blockage of powder pipe are eliminated,and the problems such as burning loss of plasma burner nozzle are solved.
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