According to the history data of ironmaking production of Maanshan Steel, related parameters affecting BF Procedure energy consumption were analyzed in this paper. The key factors affecting BF Procedure energy consumption were also identified. The relationship between the key factors and effecting mechanism for energy consumption were analyzed. A prediction model for BF Procedure energy consumption has been established by SPSS. In addition, the primary factors affecting coke ratio and PCI ratio were also analyzed and a prediction model was established respectively. The reliability of prediction model for BF Procedure energy consumption is very high. It can be used to guide the energy saving in blast furnace process.