A pilot study was conducted on the adsorption and regeneration performance of typical organic waste gas styrene in industrial coatings using different types of molecular sieves.VOCs adsorption regeneration catalytic combustion device was constructed that is close to the actual situation of waste gas treatment engineering.Through adsorption and regeneration experiments on styrene,the penetration adsorption capacity and regeneration performance of different types of zeolite molecular sieves were obtained,providing reference for the implementation of waste gas treatment projects and the selection of adsorbents.