Boiler, Power Generation Facility, And Method For Controlling Boiler

Abstract: Provided is a method for controlling a boiler, the boiler including: a solid fuel burner that uses a solid fuel in a furnace to form a flame; a solid fuel adjustment unit that adjusts a supply amount of the solid fuel supplied to the solid fuel burner; an ammonia fuel burner that uses an ammonia fuel in the furnace to form a flame; and an ammonia fuel adjustment unit that adjusts a supply amount of the ammonia fuel supplied to the ammonia fuel burner, said method comprising a control step for controlling the solid fuel adjustment unit and the ammonia fuel adjustment unit, wherein, in the control step (S102), when a load increase operation for increasing the load of the boiler is performed, the ammonia fuel adjustment unit is controlled so as to increase the supply amount of the ammonia fuel supplied to the ammonia fuel burner during an operation period from the start of the load increase operation to the completion thereof.

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