Comparison of physical-chemical and adsorbation properties of activated plant tree coal adsorbent with import-analogical coal adsorbents

R.A. Paygamov

R.A. Paygamov Kokand State Pedagogical Institute

Keywords: charcoal, adsorption, isotherm, benzene, adsorbent, monolayer capacity, saturation adsorption, specific surface area, porosity, average radius of pores

Abstract

As a result of the research, an activated carbon adsorbent was obtained at a temperature of 800oC and using water vapor on the basis of maple tree stem waste. Physicochemical and adsorption properties of the obtained adsorbents were compared with imported-analog coal adsorbents. According to the results obtained, the lowest moisture content was found to belong to SBYoFChDK and Aqualine imported coal adsorbents. In the studied systems, the adsorption rate of benzene SBYoFChDK from adsorption isotherms was found to be higher than: AG-3 by 6%, Indocarb WT by 8%, BAU-A by 22.5%, AQUALINE by 48%.

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