首钢2号高炉喷煤置换比试验研究

Test of PCI replacement ratio at Shoudu Steel's No. 2 BF

对2号高炉提高煤比过程中的一些操作经验进行了总结,分析了影响置换比的因素,提出了提高置换比的措施。

Operation experiences of No. 2 BF at Shoudu Steel during injecting coal were summed up, the bisic factors affecting replacement ratio were analysesed and some measures increasing replacement ratio were put forward.