FIELD: process engineering.
SUBSTANCE: invention relates to sorption technologies. Carbon sorbent represents a matrix of activated charcoal impregnated with inorganic acid. Said sorbent is produced by adding inorganic acid to substances selected from the following family without heating: wood, manure compost, peat-moss, straw, municipal hard wastes containing manure, litter materials, nutshell, coir fiber, coal or oil coke. Ammonia is absorbed from gas flow on prepared sorbent.
EFFECT: efficient sorbent, cheap raw stock, simple process.
19 cl, 1 dwg, 7 tbl
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