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对凌钢4号高炉强化冶炼操作实践进行了总结,通过加强入炉料监控与管理和实施大富氧、高煤比、高顶压的优化操作,利用系数达到了3.13,燃料比明显降低
The practice of strengthening smelting operation of No.4 blast furnace in Lingang was summarized. The utilization factor reached 3.13 by strengthening the monitoring and management of charging material, optimizing the operation of large oxygen enrichment, high coal ratio and high pressure. The fuel ratio was obviously reduced