Commercially, Silicon is purified by heating sand and carbon in an electric furnace. A molten salt electrolysis method is applied to acquire ultrapure silicon. Elemental silicon is produced commercially via the reduction of silica (SiO2) with coke in an electric furnace, plus the impure products is then refined. On a https://johnnyhdyto.blogrelation.com/42890098/the-single-best-strategy-to-use-for-silicon-carbide-companies