Very substantial purity silicon for semiconductors is obtained utilizing the Siemens process; the silicon is reacted to create trichlorosilane, which happens to be first purified by distillation, then reacted with purified hydrogen on significant purity silicon rods at 1150 oC to generate significant purity, polycrystalline silicon with hydrochloric acid byproduct. https://dip-pipe-for-glass-lined71470.dailyhitblog.com/41983518/5-essential-elements-for-ti-carbide