The main method of ferroalloy production: According to the production operation process point divided into flux method, no solvent, no residue method. There slag as well as continuous and intermittent smelting methods. Flux method. Ferroalloy smelting flux method is the use of carbonaceous materials, silicon or other metal as the reducing agent, to increase the production of slag material adjust slag composition and properties. Such as the use of alkaline slag operation Buy new barium calcium aluminosilicate, producing high-carbon ferromanganese. Ferroalloy basic purposes: pure metal additives steelmaking aluminum, titanium, nickel and silicon metal, metal manganese, chromium and the like. Some easily reducible oxides such as MoO, NiO new Si-Al-Ba-Ca price, but also used in place of ferroalloys. Further quality new Si-Ba, calcium, and iron alloy nitrides such as nitrided ferrochrome, ferromanganese, etc., and mixed with heating agent heat iron alloy.