Inert material CS 222 Al2O3-SiO2 spheres

CS 222 inert material consists of Al₂O₃-SiO₂ spheres, available in various sizes, which can be used, for example, as a bottom layer in a fixed-bed reactor catalyst support layer or as an upper layer to improve gas distribution in the flow of a catalyst bed. Under reducing conditions and typical steam reforming temperatures, the CS 346 inert material, which consists of pure Al₂O₃ spheres, is recommended.