This project was originally applied to a biomass company in Xi’an. The company used Laos Kuding tea tree as a carbon source to prepare high-performance granular activated carbon through carbonization and activation processes. The maximum output is 4.5 tons/day, and the yield can reach 36- 40%, the equipment can be equipped with carbonization and tar gas capture and purification systems, change the traditional activated carbon production process, reduce pollution, and reduce energy consumption.