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根据大喷煤高炉的实际情况 ,进行热力学计算并分析了高炉铁水 [Si]还原的机理。同时 ,根据现场统计数据 ,论证了对低硅冶炼影响的条件 ;并得到了高炉大喷煤及其相关技术的采用有利于冶炼低硅生铁的证据。
According to the actual situation of large blast furnace, the thermodynamic calculation and the mechanism of [Si] reduction in hot metal of blast furnace were analyzed. At the same time, according to the field statistics, the conditions of low silicon smelting were demonstrated. And the evidence of using coal blast furnace and its related technology to smelt low silicon pig iron was obtained.