СПОСОБ ПОЛУЧЕНИЯ СОРБЕНТА-КАТАЛИЗАТОРА

摘要

FIELD: sorbents. ^ SUBSTANCE: objective of invention is treatment of industrial gases and use in individual gas masks. Preparation procedure comprises providing impregnation triethylenediamine solution (concentration 0.9-1.3 wt %) and impregnating metal-containing activated carbon granules, ageing the latter and heat treatment at 110-150 at temperature raise rate 1-4/min, impregnation solution volume constituting 0.8-0.9 summary pore volume in substrate. ^ EFFECT: substantially increased protective capacity with respect to chlorocyane in thin layer at high relative humidity. ^ 3 cl, 3 ex