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对一种新型高炉炉体冷却结构及其应用情况进行了阐述。在板壁结合结构的基础上,将铜冷却条和冷却壁组合在一起.开发了一种组合式冷却壁结构,并应用在高炉炉腹、炉腰、炉身下部,形成了一种新型炉体冷却结构。新型炉体冷却结构吸收了板壁结合和铜冷却壁的优点,克服了二者的缺点,应用在450m~3、660m~3、1080m~3等高炉上效果良好,渣皮稳定,投资较低,为高效长寿高炉提供了可靠保障,是一种经济实用的新技术。
A new type of blast furnace furnace cooling structure and its application are described. Based on the combined structure of the slab and the wall, the copper cooling bar and the cooling wall are combined together, and a combined cooling stave structure is developed and applied to the lower part of the blast furnace, the waist and the shaft of the blast furnace to form a new type of furnace Cooling structure. The new furnace cooling structure absorbs the advantages of the combination of the slab wall and the copper stave and overcomes the shortcomings of the two. The application in the blast furnaces of 450m ~ 3,660m ~ 3,1080m ~ 3 has good effect, the skins are stable, the investment is low, It provides a reliable guarantee for high efficiency and long life blast furnace. It is a kind of economical and practical new technology.