铁水含硅量预报与控制模型的研究

Study of the predicting and controlling model for silicon content of hot metal

以高炉的综合煤气成分、渣铁温度及炉料装入情况作为主要参数 ,建立铁水含硅量预报与控制的数学模型 ,提出了生铁含硅变动量的计算公式 该模型取用参数较少 ,易于掌握操作 ,可以做到早预报、快预报和准确预报 。

Considering the combined compositions of gas,the temperature of slag and iron and the burden loading situations of the blast furnace as the major parameters,the models for predicting and controlling the silicon content of hot metal were established,and the equations about the variation of the silicon content of hot metal were developed. The model,which has fewer parameters,is easier to be mastered and operated.So,earlier and more accurate predicting can be obtained.It is more useful for the controlling of the smelting process in the blast furnace.