At present, the recycling of used OTR TYRE mainly for direct use, such as: BIAS Truck Tyre refurbishment; crushing processing and utilization, such as the production of plastic powder, reclaimed rubber; thermal energy, such as direct incineration power generation, pyrolysis. Among them, pyrolysis is a technology that thoroughly decomposes waste tyres into various available resources. Waste passenger tyre can obtain high added value of pyrolysis gas, pyrolysis oil, pyrolytic carbon and steel wire after pyrolysis, which is the current hot spots of waste tyre Recycling.It is considered to be the most economical and best way to deal with discarded OTR TYRE.