主要适用于冶金领域中高炉喷吹煤粉的串联罐设备。
The coal injection device is mainly applied to series tank devices for blowing coal powder in the blast furnace in metallurgy field.
本发明还提供了该高炉喷吹煤粉用组合物的制备方法。
The invention also provides a preparation method of the composition for blast furnace coal powder injection.
高炉喷吹煤粉和熔融还原铁浴粉煤气化等高速加热条件下，快速热分解是第一步。
Under high speed preheat in blast furnace and gasification in iron-bath for smelting reduction the pyrolysis of pulverized coal injection is the first important stage.
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