Scrap tire pyrolysis is a series of processes such as high-temperature pyrolysis of scrap tires to obtain recycled oil, carbon black, steel wire, combustible gas, and other products. According to the industrialized application of scrap tire pyrolysis, a scrap tire can be turned into renewable oil, carbon black, steel wire, and non-condensable gas through pyrolysis, which achieves the complete use of scrap tires.