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大型转炉用镁碳砖炉衬后 ,炉壳温度急剧增加 ,已超出炉壳材料的蠕变温度 ,造成炉壳蠕变变形。采用汽雾冷却技术可对转炉炉壳实施温度控制。利用有限元法模拟了炉壳实施汽雾冷却的瞬态温度场和炉壳瞬态应力场
Large converter with magnesia brick lining, a sharp increase in the temperature of the furnace shell, shell material has exceeded the creep temperature, causing the furnace shell creep deformation. The use of aerosol cooling technology can be implemented on the converter shell temperature control. The transient temperature field and transient stress field of the furnace shell were simulated by finite element method