This product is made from high-quality Taixi coal, Shanxi coal, and pine wood through strict processes such as crushing, carbonization, activation, and refining. It has a large specific surface area, developed pore structure, reasonable pore size, strong adsorption capacity, small volume, and light weight, making it easy to adhere to the inner wall of the bag and fully contact with the flue gas for effective adsorption. Beneficial for the purification system of waste incineration flue gas, which removes pollutants such as dioxins (PCDD), heavy metals (especially Hg), and furans (PCDF) from the flue gas.