company news about The holding time of refractory brick

In the firing process, the heat preservation of the refractory brick to obtain a uniform firing and the reaction to the full reaction, the maximum firing temperature must normally be carried out incubation time. Is generally believed that the longer the holding time, the reaction of the more fully. But the reaction rate decreased with the increase of time. Such additional holding time, is bound to fuel consumption increases. Usually in ensuring the premise of refractory brick performance and shorten the holding time of great significance for energy conservation. Usually determine the appropriate incubation time varies depending on the firing of brick, shape and size, kiln temperature uniformity, density and heating rate of loaded kiln at high temperatures.