DOI: https://doi.org/10.15587/1729-4061.2016.65057

Analysis of the efficiency of purification of gas flows in a centrifugal filter

Tatyana Boyko, Denys Skladannyy, Alla Abramova, Sergiy Plashykhin, Nikolai Semeniuk

Abstract


Insufficient efficiency of cleaning of gas flows from particulates in existing filters necessitates research in this area. To eliminate these shortcomings, the centrifugal filter of a new design was developed.

Based on the experimental data obtained in a laboratory setup, the overall collection efficiency of particulates of different types of materials was computed.

To investigate the influence of various parameters of particulates collected on the overall collection efficiency of particulates of different types of materials, approximation as the mathematical approach was used. Based on this approach, the mathematical relationships between the evaluation of the overall collection efficiency of particulates of different materials and the diameter of particulates are developed in the form of a hyperbolic function. Such relationships are appropriate in the design and operation forecasting of filters with similar parameters, as well as in the process automation.

Evaluation of the correlation of parameters of particulates collected and relationship factors was performed. It was found that the overall collection efficiency of material particulates is affected primarily by the particulate diameter, and the material density, as reflected in the values of the factors.

Keywords


efficiency; centrifugal filter; approximation; particulate collection; dust-gas flow; separation chamber

References


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GOST Style Citations


Biggs, S. Aggregate Structures and Solid-Liquid Separation Processes [Text] / S. Biggs. – Japan: Institute of Particle Science and Engineering, 2006.

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Serebryanskyy, D. А. Research of distribution of concentration and disperse structure of firm particles in gas streams in system of channels with the closed contours [Text] / D. А. Serebryanskyy, M. V. Semeniuk, S. V. Plashykhin // Industrial heating engineer. – 2013. – Vol. 35, Issue 6. – P. 83–92.

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Copyright (c) 2016 Denys Skladannyy, Tatyana Bojko, Alla Abramova, Sergiy Plashykhin, Nikolai Semeniuk

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ISSN (print) 1729-3774, ISSN (on-line) 1729-4061