| 摘要 |
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 |
