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阐述了长距离直接喷吹煤粉在水钢4号高炉的应用情况,通过合理的系统设计,在厂内现有气源压力非常低的情况下,实现了向4号高炉约700m的直接喷吹距离。
The application of long-distance direct blowing pulverized coal in No.4 blast furnace of Shuigang was described. Through the reasonable system design, when the existing air pressure in the plant is very low, direct blasting to No.4 blast furnace about 700m Blow distance.