%0 Conference Article %T ACTIVATION OF CARBON IN AN ENEGRY-SAVING WAY %A Hayrullin, I.F. %K carbon activation, superheated steam, activation zone, first cooling zone %J Ecological and resource-saving technologies in science and technology %D 2022 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov