FIELD: adsorption technique; production of activated carbon for cleaning water of surfactants of nonionic nature. SUBSTANCE: activated carbon is obtained from carbonized material; proposed method includes crushing of material and drying at temperature of 140-180 C and activation at temperature of 90-1100 C to ratio of volumes of micropores and mesopores of 1:1.0-1.1. EFFECT: enhanced adsorbability of carbon at thorough cleaning of water used for preparation of beer, Coca Cola, Pepsi cola other drinks; enhanced mechanical strength. 3 ex
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Authors
Dates
2001-03-20—Published
1999-08-09—Filed