Possibilities of Obtaining Carbon Sorbents on the Basis of a Composition of Wood Waste and Gumlike Products of Coal Processing
G. P. KHOKHLOVA, N. YU. SHISHLYANNIKOVA and YU. F. PATRAKOV
1Institute of Coal and Coal Chemistry, Siberian Branch of the Russian Academy of Sciences, Ul. Rukavishnikova 21, Kemerovo 650610 (Russia), E-mail: chem@kemnet.ru
Pages: 103-110
Abstract
For carbonization of binary compositions of pine sawdust with a number of gumlike products of coal processing as an example, it is shown that the use of compositions involving compounds of different nature as the initials for obtaining carbon sorbents allows one to change the mechanism of thermal destruction shifting the temperature ranges and decreasing the rates of intensive decomposition. The yield of carbon residue increases non-additively. Such an approach allows one to broaden the assortment of carbon sorbents, including the materials which cannot be carbonized in the individual form.
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