简要介绍了5#高炉在大修扩容停炉期间,与之相配套的热风炉烧炉保温过程。实践证明,采用此方法,要比热风炉停炉、凉炉、再烘炉的方法风险小,对热风炉硅砖的损害要低,更利于延长热风炉的一代使用寿命。 Briefly introduced the 5 # blast furnace during the overhaul expansion and shutdown, with its matching hot stove furnace insulation process. Practice has proved that the use of this method than the hot stove off the furnace, cool furnace, and then the method of oven risk is small, the damage to the hot blast furnace silica brick is low, more conducive to prolong the life of the stove.