Chemical Technology, Control and Management


In this article, the issues of obtaining import-substituting carbonaceous adsorbents based on wood for cleaning oil-processing industrial wastewater from oil products are considered. The experiments obtaining adsorbents, out at different temperatures and times were carried. It was shown that new, highly adsorptive carbonaceous adsorbents based on wood were obtained by pyrolysis with thermal activation at the optimum temperature (350-400° C during 90 minutes). Physical and chemical properties of adsorbents and the dependence of the porosity of coal on the pyrolysis temperature and the degree of grinding is studied.

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