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一、前言武钢三号高炉容积1513米~3,是双钟料车式高炉,有三座考贝式内燃热风炉。第一代炉役自1969年4月开炉至1976年11月20日停炉大修,历时七年零七个月,共产生铁343.6万吨。第二代炉役1977年6月开炉,生产了五年半时间,因热风炉破损严重,斜桥结构变形,于1982年12月7日停炉中修,累计产铁已达421.1万吨。第二代高炉的炉体和冷却设备结构,在第一代基础上进行了某些改进,如将炉底下部满铺的碳捣预制块改为碳砖,减薄了炉底厚度,炉底冷却设施由风冷改水冷;炉腰以上冷却设备全部改为镶砖冷却壁,最上层冷
I. Introduction WISCO third blast furnace volume of 1513 m ~ 3, is a double bell car blast furnace, there are three test-style internal combustion stove. The first generation of furnaces was opened from April 1969 to November 20, 1976 and the outage overhaul lasted for seven years and seven months with 3.436 million tons of iron being produced. The second generation of furnace was opened in June 1977 and produced for five and a half years. Because of the serious damage of the hot-blast furnace and the structural deformation of the inclined bridge, it was stopped and repaired on December 7, 1982 and the accumulated iron production reached 4.21 million tons . The second generation blast furnace furnace and cooling equipment structure, in the first generation on the basis of some improvements, such as the bottom of the furnace full of carbon pound precast block to carbon brick, thinning the bottom thickness, hearth Cooling facilities changed from air-cooled to cold; all the cooling above the waist to tile cooling wall, the top cold