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1 前言湘钢3号高炉容积1000m~3,双钟式炉顶,1993年7月投产,1999年10月停炉中修,共产生铁219万吨。炉缸采用硅线石砖, 炉腹至炉身中部内环为高铝砖,外环为烧成铝碳砖,炉身上部为粘土砖。高炉本体内型尺寸及冷却结构分别见表1和表2。
1 Foreword Xiangtan Iron and Steel No. 3 blast furnace capacity of 1000m ~ 3, double bell roof, put into operation in July 1993, shut down in mid-October 1999 repair, a total of 2.19 million tons of pig iron. The hearth is made of sillimanite brick, the inner ring of the hearth to the middle of the furnace body is made of high alumina brick, the outer ring is made of aluminum carbon brick, and the upper part of the furnace body is made of clay brick. Blast furnace body size and cooling structure are shown in Table 1 and Table 2, respectively.