Introduction and use of silicon slag

Silicon slag is widely used in steel mills and foundries, and can be used as high-quality raw materials for smelting cast iron and silicon manganese alloys; Silicon slag can well improve furnace temperature, increase the fluidity of molten iron, high-quality slag removal, and increase brand; Silicon slag can also be used as a deoxidizer in steelmaking production.

Silicon slag can be divided into metal silicon slag and ferrosilicon slag. Generally, the silicon content in silicon slag is around 50% - 70%, and the particle size of silicon slag can be divided into 0-5mm, 0-10mm, or customized according to user needs.

Silicon slag with a silicon content of about 50% can be used in industries such as casting, steelmaking, deoxidation, and can effectively reduce production costs and improve production efficiency.

Ferrosilicon slag can be used instead of ferrosilicon at a lower price than ferrosilicon. It can be used in electric furnaces, converters, deoxidation, and desulfurization with strong capabilities, effectively improving the fluidity of molten steel, purifying molten steel, and reducing the role of impurities in steel, while also saving production costs.

Silicon slag is mainly a kind of ferroalloy product that has undergone carbonization treatment, and its internal elements are mainly silicon slag (Sic). Generally, the higher the content of silicon slag, the more green its color will be, while the lower the content of silicon slag will be gray, while the content of silicon slag is between 50% and 70% will be black. Therefore, when selecting silicon slag, we can look at the color of the silicon slag product and quickly select high-quality silicon slag through the color of silicon slag.