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TO THE DUST SEPARATION’ DESCRIPTION IN FILTERING-FLUIDIZED BED AND EXPERIMENTAL EVALUATION LEAKAGE DUST PARTICLES OUT THROUGH DECREASING DUST EMISSIONS SCHEMES IN THE BUILDING INDUSTRY

Abstract

There is approach of usage high efficiency ecological technology to prevent and to reduce volumes’ dust ingredient’s substances in emissions of pollutions exhausted in the atmosphere in this article. There contained applying dust separation apparatus in filtering-fluidized bed in building construction and  building industry in this article. It is possible to reduce air emissions of dust pollutions at sufficiently high degree using proposed dust precipitators. The usage of such devices in the cleaning emission treatment’s systems reduces the volume mass of industrial waste production too. These trapped dust cleaning devices with filtering bed of particulate materials (grains, pellets) can be returned to the production cycle. There was fulfilled attempt to make modeling the process of continuous dust capturing in particulate filtering-fluidized granules bed’ devices based on quasi-diffusion description in this article. There was presented developed and studied experimental design gas -spread grid for the process of continuous dust cleaning of aspiration flows in particulate filtering-fluidized devices –  granules, grains in building industry in this paper. It were obtained and performed the regression equation describing the change in the degree of leakage of dust  ζ and the coefficient of aerodynamic drag device ξ depending on some of the basic parameters of the device in different operation modes for cleaning dust device and gas flow based on the mathematical processing of experimental data in this article.

About the Authors

S. A. Koshkarev
Volgograd State University of Architecture and Building Construction
Russian Federation

Candidate of technical science, assistant of professor, departments (cathedra) “BZDT”, “Alternative Energetic and Industrial Ecology”, Associate Professor of “Safety in Technosphere” and “Alternative Energetic and Industrial Ecology” Volgograd State University of Architecture and Building Construction, a civil engineer



V. V. Ryltsev
Volgograd State University of Architecture and Building Construction
Russian Federation

postgraduate student, “BZDT”, bachelor of engineering and technology in the field of “Environmental protection”, master of technology «Environmental protection» Volgograd State University of Architecture and Building Construction, a technical fellow of the staff department “Water and wastewater”



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Review

For citations:


Koshkarev S.A., Ryltsev V.V. TO THE DUST SEPARATION’ DESCRIPTION IN FILTERING-FLUIDIZED BED AND EXPERIMENTAL EVALUATION LEAKAGE DUST PARTICLES OUT THROUGH DECREASING DUST EMISSIONS SCHEMES IN THE BUILDING INDUSTRY. Alternative Energy and Ecology (ISJAEE). 2015;(6):53-61. (In Russ.)

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ISSN 1608-8298 (Print)