降低碱金属对高炉危害途径的研究与实践

Study and practice on reducing the harmful effect of alkalis on BF

碱金属对高炉冶炼及高炉冶炼指标的进一步优化的影响是至关重要的，通过分析研究现有原料条件下，碱金属对高炉的影响程度，以及在目前工艺条件下，选矿、烧结、炼铁等各工艺环节控制Ｋ、Ｎａ的措施，为今后生产中对Ｋ、Ｎａ的控制指出方向。

The effect of alkalis on the optimization of BF process and indices is very important. Measures to control K, Na in the production are pointed out on the basis of studying the effect of alkalis on BF on the existing material condition and the existing measures to control K, Na in floatation,sintering and iron making.