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降低高炉鼓风消耗量主要是靠降低燃料比,增加间接还原,使风口前燃烧的碳素减少。但是,除了工艺操作的原因以外,高炉炉容与风机的合理配合及减少漏风损失也是不可忽视的因素。一、鼓风机风量的选择高炉风机与炉容的配合关系,在很大程度上决定了高炉的操作条件及其指标。因此受到了高度重视。在选择风机时,既要保证高炉的正常耗风量,又应考虑经济性及减少能耗。
Reduce the blast furnace blast consumption is mainly by reducing the fuel ratio, increase the indirect reduction, the tuyere to reduce the carbon burning. However, in addition to the reasons for the operation of the process, the blast furnace capacity and the fan with a reasonable mix and reduce air leakage is also an important factor. First, the choice of blower air volume Blast furnace fan and furnace capacity with the relationship between, to a large extent, determines the blast furnace operating conditions and indicators. So has been highly valued. In the choice of fan, it is necessary to ensure the normal consumption of blast furnace air consumption, but also consider the economy and reduce energy consumption.