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介绍了国内外高炉喷煤技术及其进展现状。实验证明 ,为经济有效地提高喷煤量 ,主要采用了精料、高风温、富氧和均匀喷吹等措施。
The domestic and foreign blast furnace pulverized coal injection technology and its status quo are introduced. Experiments show that in order to improve the amount of coal injected economically and effectively, the main use of fine materials, high temperature, oxygen-rich and uniform injection and other measures.