Synthesis of Binder-Free Granulated MOR-Type Zeolite with Hierarchic Pore Structure

A procedure was developed for preparing an aluminosilicate with a hierarchic pore structure and granules in the form of united polycrystalline concretions of MOR-type zeolite in the Na form. The procedure includes the step of mixing of MOR-type powdered zeolite with kaolin and white carbon black, granule forming, granule calcination, and crystallization in an autoclave in a sodium silicate solution.