Desulfurization activated carbon is widely used in chemical synthesis industrial waste gas treatment, mainly for the removal of sulfur-containing waste gas such as hydrogen sulfide and sulfur dioxide released in production. In order to further improve the desulfurization effect of activated carbon, the product uses carbon-based activated carbon with uniform pores, high strength and strong adsorption capacity, and appropriately fills the reactant or catalyst, so that the removal efficiency of sulfur can be significantly improved. Among them, the penetration ability of protective hydrogen sulfide can be increased to 0.14g/ml (ASTM D6646-01). According to the different requirements of the place of use, different products can be selected.