In the burnup manner of the fluidized bed boiler, and the burnup manner

摘要

And is characterized in that the combustion method of the CFB boiler 1 using the biomass fuel, is combusted in a fluidized bed boiler in addition to the biomass fuel ferronickel slag. Since the magnesium oxide is included in the ferronickel slag, I can suppress the formation of alkali silicates. Therefore, risk of poor fluid production during the generation of the low melting compound is reduced, operation at high temperature of CFB boiler is possible. As a result, I am more likely to improve efficiency of energy recovery.