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对南钢8号高炉高效、低耗生产实践进行了总结,8号高炉以高效、低耗为目标,采用富氧、大喷煤、高风温、高顶压、低硅冶炼等技术措施强化冶炼,实现了高效(利用系数≥2.6)低消耗(燃料比505.7kg/t,煤比160kg/t)的良好指标。
High-efficiency and low-consumption production practice of No. 8 blast furnace in Nanjing Iron and Steel Co. was summarized. With the goal of high efficiency and low consumption, No. 8 blast furnace was strengthened with technical measures such as oxygen enrichment, large coal injection, high wind temperature, high top pressure and low silicon smelting Smelting, and achieved a good indicator of high efficiency (utilization coefficient ≥2.6) low consumption (fuel ratio 505.7kg / t, coal ratio 160kg / t).