Theoretical Basis and Experimental Study of the Aeration Characteristics of the Composting Mixtures During the Design and Construction of the Aeration System of the Oily Waste Biodegradation Complex

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• 作者：Danila V. Zelentsov^a ; ^{dvzelentsov@mail.ru" class="auth_mail" title="E-mail the corresponding author} ; Konstantin L. Chertes^b ; Olga V. Tupicina^b
• 关键词：filtration ; air permeability ; high pressure aeration ; biodegradation complex ; composting
• 刊名：Procedia Engineering
• 出版年：2016
• 出版时间：2016
• 年：2016
• 卷：153
• 期：Complete
• 页码：903-908
• 全文大小：251 K

文摘

Authors of this paper propose the mathematical model of gas filtration through the porous medium on the basis of which experimental studies of the air movement in the oily waste compost mixture have been conducted. The experiments have shown that in case of high pressure aeration the air will occur in turbulent conditions. The air permeability coefficient has been taken as the medium target parameter whose value is determined by experiment. Experimental results have been used in the design and construction of the high pressure aeration system of the oily waste biothermal processing complex. The operation of the biodegradation complex has shown the feasibility of applying high pressure forced aeration to intensify the composting process.