What are the uses of silicon slag

The use of silicon slag is mainly to be used as a deoxidizer and to refine industrial silicon in silicon slag. As a deoxidizer, it can reduce costs and increase profits. Silicon slag contains some silicon components and can also be used to purify industrial silicon, etc., silicon Slag is also a "star" in the field of deoxidation. Because of its low price and silicon content, steelmakers prefer silicon slag products when purchasing ferroalloy raw materials for steelmaking. Silicon slag performs equally well in desulfurization, mainly because silicon The slag contains a large amount of basic oxides, which can react with sulfur dioxide to form sulfate, and its slurry can be used for flue gas desulfurization.
Silicon slag can also be used for steel slag recycling pig iron, ordinary casting, etc. Silicon slag can improve the furnace temperature, increase the fluidity of molten iron, high-quality slag discharge, increase the label, and update the toughness and cutting ability of iterative castings. Stainless steel manufacturers use silicon slag as a reducing agent in the process of smelting stainless steel in electric furnaces to upgrade efficiency and output.