The main method of ferroalloy production: blast furnace process. The main equipment used in blast furnace blast furnace. Blast furnace ferroalloys production methods are used first. Blast furnace smelting ferroalloys and pig iron blast furnaces is basically the same. Blast furnace production silicon barium calcium alloy companies that have high labor productivity and low cost. Alloy is an alloy of iron and other elements of the composition. In addition to silicon, manganese, chromium, ferroalloy and other three systems ferroalloy, but also includes some pure metal, silicon composite alloy, inoculant, the ball like alloy. Ferroalloy mainly used as an additive steelmaking deoxidizer and alloying elements.