Carbon Dioxide Extraction from Biogas by means of Sorption with the Help of the Inorganic Residue of Integrated Processing of Organics-Containing Wastes
G. N. ABAEV,В В R. A. ANDREEVA,В В N. E. GORSKIY and T. A. RUDINSKAYA
Polotsk State University
ger-abaev@list.ru, ger-abaev@list.ru, mounty_hp_86@mail.ru
Keywords: integrated processing of organics-containing wastes, biogas, inorganic residue, adsorption, carbon dioxide
Pages: 117-120
Abstract
Processes of carbon dioxide extraction from biogas by means of sorption using the inorganic residue from the integrated processing of organics-containing wastes (IPOW) as a sorbent were studied. Advantages of the IPOW process and sorption method are demonstrated, the kinetics of carbon dioxide adsorption on the inorganic residue from IPOW was investigated. It was established that the sorption on the inorganic residue is comparable in its capacities with adsorption on activated carbon. Approximate estimation of the volumes of adsorbers for IPOW set-up with the productivity of 500 t/y with respect to biogas was made. A complete scheme of the IPOW set-up including the unit of the sorption separation of biogas is presented.
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