POWDERED ACTIVATED CARBON MANUFACTURE PROCESS

摘要

FIELD: carbon materials. SUBSTANCE: manufacturing activated carbon, suitable for treatment of drinking water, pharmaceutical preparations, waste waters, and a variety of solutions and fluids to remove organic impurities, comprises preparing grains of starting carbon-containing material, carbonization of grains, steam activation thereof at 850-900 C, cooling with velocity 3-8 C/min in steam atmosphere, and grinding at volume ratio of grinder, coal grains, and grinding bodies equal to 1:(0.6- 0.8):(0.1-0.2). EFFECT: improved quality of drinking water due to essential removal of trihalometane impurities. 3 ex