METHOD OF PRODUCING CATALYST Russian patent published in 2011 - IPC B01J20/20 B01J21/18 C01B31/08 

FIELD: process engineering.

SUBSTANCE: invention relates to sorption, particularly, to production of sorbent-catalysts for individual protection means. Proposed method comprises impregnating active coal from compacted vegetable stock including fruit-tree stones and/or nutshells with micro pore volume of 0.58-0.85 cm³/g heated to 70-90°C, with solution including compounds of chromium, copper, silver and triethylenediamine, cured for 2.5-3.5 hrs, thermal treatment at 120-135°C with increment in rise rate of 5-10°C/min, and curing for 0.3-0.8 h.

EFFECT: longer life of catalyst particularly in small-length layers, improved operating performances.

2 cl, 3 ex