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大锥度高炉型活动式炉身冲天炉,系国内首次应用。该种冲天炉,结构简单、操作灵便、制造成本低。经生产熔炼表明,由于炉型合理,从而改善了供风条件,强化了底焦的燃烧,使炉气与金属炉料之间的热交换更加充分,熔化率提高约25％,节电达75％左右。彻底杜绝了卡料现象,熔炼过程中炉况稳定,保证了铁水的质量。是一种很有推广应用价值的新型结构冲天炉。
Taper blast furnace-type movable cupola, Department of the first domestic application. The kind of cupola, simple structure, flexible operation, low manufacturing costs. After the production of smelting shows that due to the furnace type is reasonable, thus improving the wind conditions, strengthen the bottom coke combustion, the furnace gas and metal charge more fully heat exchange between the melting rate increased by about 25%, saving 75% about. Thoroughly eliminate the phenomenon of catching materials, melting furnace process stable, to ensure the quality of hot metal. Is a great promotion of the value of the new structure of the cupola.