In the steelmaking industry, Silicon briquette are mainly used as a deoxidizer and an alloying agent. In order to obtain steel with qualified chemical composition and ensure the quality of steel, deoxidation must be carried out during steelmaking. The chemical affinity between silicon and oxygen is very large, so Silicon briquette is a strong deoxidizer in steelmaking for precipitation and diffusion deoxidation. Adding a certain amount of Silicon briquette to steel can significantly improve the strength, hardness and elasticity of steel.