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喷吹煤粉的利用效果是由煤粉在高炉内的燃烧率决定的,喷吹煤粉的燃烧率越高,煤粉置换比就越高,降低焦比就越多,煤粉利用效果就越好。
The effect of pulverized coal injection is determined by the combustion rate of pulverized coal in the blast furnace. The higher the combustion rate of pulverized coal injection, the higher the pulverized coal replacement ratio and the lower the coke ratio. The pulverized coal utilization effect The better.