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测定了攀西地区混合煤的理化性能 ,并在攀钢高炉上进行了喷吹混合煤的工业性试验 ,瘦煤配比由 10 %逐渐增加到 2 5 % ,煤比达到 113 81kgtFe ;2 0 0 0年上半年瘦煤配比平均为 35 0 0 % ,煤比达到 139 14kgtFe。
The physical and chemical properties of the mixed coal in Panxi were measured and industrial experiments were conducted on the blast furnace in Panzhihua Iron and Steel Co., Ltd. The lean coal blending ratio was gradually increased from 10% to 25% and the coal ratio was 113.81 kgtFe. In the first half of 2000, the lean coal ratio averaged 35 0% and the coal ratio reached 139 14kgtFe.