GRANULATED SORBENT FOR HYGIENE AND ECOLOGY PLACE OF HABITATION Russian patent published in 2017 - IPC B01J20/16 B01J20/24 B01J20/28 

FIELD: chemistry.

SUBSTANCE: sorbent is in the form of granules with a humidity of no more than 5%. The pellets are characterized by strength of not less than 15 N, the sorption capacity of at least 25 mg/g, water absorption of not less than 120% of cellulose-containing component and 60-95 wt % And 5-40 wt % of vermiculite. As a cellulose-containing component, the sorbent contains sawmill waste in the form of sawdust, and/or waste from plywood production in the form of polished dust, and/or wood processing waste in the form of hydrolytic lignin and/or pulverized woody coniferous trees.

EFFECT: arsenal expansion of environmentally friendly and safe sorbents.

3 cl, 2 dwg, 2 tbl