Method for manufacturing active carbons with large specific surface area

摘要

process for the production of activated carbon according to the invention consists of adding to the herbs activator or its solution, drying the mixture, its carbonisation in an inert gas atmosphere chemically, washes, and drying, is characterized by the fact that mixes the dried cleansing with water ro ztworem activator or wet cleansing mixed with constant aktywatorem by weight, 1: 0.1 - 5.apply koh as activator and / or naoh and / or zncl2 and / or na2co3 and / or k2co3. a mixture of leaves at time 0 to 24 hours, after which undergo temperature carbonisation in 400 - 1000u00b0c.after cooling, the product obtained is washed with distilled water until a neutral, treated with hydrochloric acid and washed with distilled water until a neutral again and obtained activated carbon is dried. chemically inert gas is administered at 0.5 - 50 l / h. as chemically inert gas is nitrogen or a noble gas.