DEVICE FOR THERMAL PROCESSING AND METHOD OF CRYSTALLINE SORBENT FORMATION Russian patent published in 2015 - IPC F27B3/22 F27B13/02 F27D7/04 B01J20/30 B82B3/00 

FIELD: chemistry.

SUBSTANCE: invention relates to technology of producing sorbents, immobilised on polymer fibrous carriers, and can be used for thermal and thermochemical processing of sheet materials in different branches of industry. Device for thermal processing of microfibrous matrix contains framework of six box-shaped elements, each of which has internal cavity and is left, right, upper, lower, back and separating sections of framework, in walls of which holes are made. Device is provided with steam generator, circuit of supplying working medium in form of steam, steam-gas mixture or air into working volume and fan for transferring working medium. Separating section is installed in such a way that it divides working volume of device into two separate upper and lower heating chambers. Working volumes of heating chambers and working volumes of said four sections are connected to each other by system of said holes for transfer of working medium in said circuit on working volume of framework sections and working volume of heating chambers. Method of thermal processing of microfibrous matrix includes heating microfibrous matrix, containing on the surface and in its volume preliminarily applied nanosized aluminium-based particles, in wet saturating reactive atmosphere and under conditions of convective heating. Uniform heating and formation in it of crystalline sorbent is provided simultaneously both on the entire surface and in volume of microfibrous matrix.

EFFECT: provision of uniform heating of microfibrous matrix and complete conversion of aluminium-based particles in matrix volume.

19 cl, 3 dwg, 1 tbl