Experimental Study on the Addition of Steel Slag With Micro Powder
Steel slag,as the waste generated by steel enterprises,has extremely high utilization value.Kunyu Iron and Steel has successfully achieved large-scale recycling and utilization of sintering ingredients,achieving significant economic benefits.However,due to the high content of P element in steel slag,cyclic batching leads to high P content in molten iron,which affects the consumption of steelmaking slag materials and smelting progress.In order to further improve the recycling rate of steel slag,Kunyu Iron and Steel is searching for new solid waste recycling processes and profit growth points.They have studied and im-plemented the production process of steel slag micro powder.By adjusting the production process parameters and steel slag ra-tio,the technical requirements and optimal ratio of adding steel slag to micro powder have been determined,ensuring that the quality of slag powder after adding steel slag meets the S75 level national standard requirements,and achieving the goal of 100%recovery and utilization of steel slag solid waste.