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|1. (WO2014208228) BOILER CONTROL DEVICE|
|Title:||BOILER CONTROL DEVICE|
In order to prevent a reduction in the primary steam temperature in a boiler when a soot blower injection is performed at the furnace wall of a boiler, this boiler control device is characterized in that the flow volume of the fuel and/or the air supplied to the boiler is controlled in advance, prior to a change in the primary steam temperature in response to the soot blower injection at the furnace wall of the boiler. Furthermore, preferably this boiler control device is characterized in that a control for increasing the flow of fuel to the boiler and/or a control for increasing the air flow volume distribution in an after-air port is performed in accordance with the soot blower injection at the furnace wall of the boiler.