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针对三钢高炉原料含铅锌高、炉壳开裂等的特点,4号高炉设计采用了一些新的技术,如:加厚炉壳、铁口使用铜冷却壁、设置排铅槽、陶瓷杯与炭砖之间采用硅溶胶结合浇注料、铁口区整体浇注等。同时,对炉底炉缸的设计与维护提出了建议。
In view of the characteristics of raw materials containing lead and zinc in blast furnace in SanGang Iron and Steel Co., Ltd., cracking of furnace shell, etc., some new technologies have been adopted in design of blast furnace No.4, such as thickening furnace shell, copper staves using iron mouth, row lead tank, Carbon brick with silica sol combination of castable, Tiegu District, as a whole pouring. At the same time, the design and maintenance of the hearth hearth made recommendations.