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随着钢铁工业的迅速发展,焦炭供应日趋紧张,人们对于降低焦比更加重视。由于高炉喷吹燃料可部分取代昂贵又稀缺的冶金焦,所以现代化高炉生产中普遍采用了喷吹技术。当前炼铁工业大干快上,要充分发挥高炉炼铁生产能力,做到既强化高炉冶炼,又降低高炉焦比和燃料比,实现节焦增铁。为达此目的,搞好高炉喷吹燃料显得尤为重要。高炉喷吹燃料后单纯认为对高炉技术经济指标必定有所改善是不够的,还应通过认真
With the rapid development of the steel industry, the coke supply has become increasingly tense, and people pay more attention to reducing the coke ratio. As the blast furnace fuel can be partially replaced by expensive and scarce metallurgical coke, so the production of modern blast furnace commonly used injection technology. At present, the iron and steel industry is going to take a big leap forward and make full use of the capacity of blast furnace ironmaking so as to not only strengthen the blast furnace smelting but also reduce the coke ratio and the fuel ratio of the blast furnace so as to achieve a coke and iron increase. To achieve this goal, it is particularly important to improve blast furnace fuel injection. Blast furnace fuel simply think after blast furnace technical and economic indicators will certainly be improved is not enough, but also through serious