SEPARATION AND STORAGE OF FLUIDS WITH USE OF ITQ-55 Russian patent published in 2018 - IPC B01J20/18 C01B39/48 B01D53/02 B01J29/70 

FIELD: chemistry.

SUBSTANCE: invention relates to the field of separation and adsorption of fluid components. New microporous crystalline material of zeolite nature is used as an adsorbent. Material has, in the calcined state and in the absence of defects in its crystalline matrix, manifested by the presence of silanols, the empirical formula x(M_1/nXO₂) : y YO₂ : g GeO₂ : (1-g) SiO₂, in which M is selected from H+, at least one inorganic cation with a charge of +n and a mixture of both, X is at least one chemical element in oxidation state +3, Y is at least one chemical element in oxidation state +4, different from Si, x has a value from 0 to 0.2, both boundary values are included, y has a value from 0 to 0.1, both boundary values are included, g has a value from 0 to 0.5, both boundary values are included. Zeolite is assigned the designation ITQ-55.

EFFECT: invention provides an expansion of the range of materials of zeolitic nature for adsorption of fluid components, membrane separation of fluid components, storage of fluid components and catalysis.

21 cl, 28 dwg