The Smelting Process Of Silicon Manganese Alloy

The silicon and manganese are reduced from the molten manganese silicate in the smelting of silicon manganese alloy. In order to ensure the alloy composition in industrial production and processing, low alkalinity slag should be selected from the Angle of controlling the slag composition, and the lower the alkalinity, the better. But when alkalinity is below zero. 5 slag viscosity is larger, will make the silica can not be fully reduced, but also lead to the deterioration of furnace conditions. An important factor affecting the basicity of slag is the reduction rate of SiO2, and the way to improve the basicity of slag is to increase the reduction rate of silica.