This study underlines the utilisation of different micro- and nano-porous materials (clays, molecular sieves-zeolites) in depollution of industrial gases. The most commons polluted gases that results in industry are CO, CO2, SO2, NOx, VOC (volatile organic compounds), NH3 etc. Two of the most appropriate materials (low costs, good adsorption properties) that can be used in gas separation are based on different types of clays or zeolites. The major advantage of using clays and zeolites in gas separation is their potential ability for the successive regeneration and the lower temperature of reaction. This paper presents the results of the most recently studies regarding industrial gases depollution using porous materials based on clays and zeolites.
