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随着高炉喷煤技术的发展，选择适合高炉喷吹用的煤源越来越重要，通过对煤的煤质分析、理化分析及燃烧性能的分析，比较了几种不同变质程度煤的可喷吹燃烧性能。
With the development of blast furnace coal injection technology, it is more and more important to select suitable coal source for blast furnace injection. By analyzing coal quality, physical and chemical analysis and combustion performance, Blowing performance.