ACTIVATED CARBON PRODUCTION PROCESS

摘要

carbon materials. SUBSTANCE: shell and small shot of nut Pinus sibirica Du Tour is thermally treated at 750-850 C at heating rate 9-14 C/min and then activated with water steam at carbon-to-steam weight ratio 1: (3-7). Activated carbon can be used for precious metal recovery as well as in chemical, food, and medicinal industries. EFFECT: improved sorption characteristics. 2 tbl, 8 ex