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武钢新三号高炉是第一座以国内为主设计的大型高炉。容积3200立方米,利用系数最高达2.5,综合焦比每吨生铁500公斤,炉顶压力最大达0.25兆帕,年产生铁224万吨。其设计消化移植了卢森堡等八国的先进技术和装备,主要技术经济指标达到当代同类高炉的先进水平。 炉顶设备是从卢森堡引进的“P·W”第四代水冷型并料罐无料钟炉顶和配套的高压操作系统,能改善高炉布料,提高炉顶压力,充分利用煤气能,降低焦比。比钟式炉顶可提高生产率10％,每吨生铁节约燃料15公斤,作业率提高2％,炉子寿命延长2至3年。两个料罐容积为70立方米,每个料罐下
The new No. 3 BF in WISCO is the first large-scale blast furnace mainly designed in China. Volume of 3200 cubic meters, the utilization factor of up to 2.5, the combined coke ratio of 500 kg per ton of pig iron, top pressure of up to 0.25 MPa, an annual output of 2.24 million tons of iron. Its design, digestion and transplantation of Luxembourg and other eight countries advanced technology and equipment, the main technical and economic indicators have reached the advanced level of contemporary similar blast furnace. The top equipment is the “P · W” fourth generation of water-cooled and material-free bell top and the corresponding high-pressure operating system introduced from Luxembourg, which can improve the blast furnace fabric, increase the pressure on the top of the furnace, make full use of the gas energy, ratio. Than the bell roof can increase the productivity of 10%, 15 tons of pig iron per ton of fuel savings, operating rate increased by 2%, furnace life expectancy extended by 2 to 3 years. Two tank capacity of 70 cubic meters, each tank under