Cooling operation of the heating furnace
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This post was last edited by Jubao Pen Yi on 2018-6-12 at 14:14: Cooling procedures for heating furnaces
I believe that the cooling process of the heating furnace requires a certain speed, which is primarily determined by the properties of the lining. The typical cooling rate is required to be within 30°C/h, with 25°C/h being the common value; cooling too rapidly may cause damage to the lining. Such a requirement is that the cooling process cannot involve shutting down the engine directly; instead, the fuel supply volume must be adjusted to achieve the desired cooling rate. After cooling down to 200°C, the fire can be extinguished; the wind continues to cause further cooling, and eventually natural ventilation is used for cooling.