Since calcium has a strong affinity with oxygen, sulfur, hydrogen, nitrogen and carbon in molten steel, calcium silicon alloy is mainly used for deoxidation, degassing and fixation of sulfur in molten steel. Calcium silicon produces a strong exothermic effect when added to molten steel.

The ferrosilicon granule inoculant is formed by breaking ferrosilicon into small pieces of a certain proportion and filtering them through a sieve with a certain mesh size.

When refining, the process is also required to be short and no waste products are produced. All conditions should also be considered and controlled flexibly.

Because the taphole is difficult to maintain when smelting 45 ferrosilicon, the taphole must be intact when resmelting. As the amount of molten iron increases, work in front of the furnace must be particularly strengthened.

One of the basic tasks of a smelter is to be good at correctly judging the furnace conditions and adjusting and handling the furnace conditions promptly so that the furnace conditions are always in a normal state.

Ferrosilicon is widely used in steelmaking industry, ferroalloy industry, cast iron industry and other industrial sectors.

There are many types of silicon products, such as ferro silicon, metal silicon, metal silicon powder, silicon carbide, etc.