COKE OVEN TEMPERATURE CONTROL DEVICE AND COKE OVEN TEMPERATURE CONTROL METHOD

摘要

The purpose of the present invention is to automate battery temperature detection and provide appropriate coke oven temperature control. The coke oven temperature control device is a device for controlling the temperature of a coke oven in which a single battery is configured by arranging multiple ovens formed from a combustion chamber (1) and a carbonization chamber (2). The temperature control device comprises: a battery temperature detection unit (4) for detecting the battery temperature; a fuel gas valve (14) for changing the flow of fuel gas supplied to the battery as a whole; and a battery temperature control unit (5) for controlling the supplied amount using the fuel gas valve (14) so that the difference between the actual battery temperature T2 detected by the battery temperature detection unit (4) and a previously determined target battery temperature T0 is eliminated. The battery temperature detection unit (4) comprises: a temperature sensor (40), which is disposed in at least one combustion chamber (1) and is for detecting the ambient temperature inside the combustion chamber (1) at a distance from the oven wall; and a battery temperature-deriving unit (41) for deriving the actual battery temperature T2 in accordance with the detection results of the temperature sensor (40).