The blast furnace hearth refractories are exposed to complex chemical attack and thermal stress erosion, which will lead the gradual failure of refractories. campaign life a depends on its remaining refractory lining, so it is very important understand thickness for prolonging service furnace. In order damage more accurately, multi-information fusion method measuring lining was proposed, based ...

Abstract To promote the actual investment of solid electric heat storage heating devices, three different and release materials are used to simulate analyze release. The results show that “magnesia brick has best capacity in 10 hours”. In terms average temperature performance, silica is best, standard deviation reaches maximum value at 8 h, which 75.13 k. It less than 99.70 k for magnesia 114.9...