EXPERIMENTAL COLMATATION INVESTIGATION OF FINELY-DISPERSED GAS-FLOW PARTICLES IN HIGHLY-POROUS MATERIALS UNDER INFLUENCE OF ELECTRIC FIELD
Abstract
The paper reveals that the highest colmatation efficiency of charged and neutral particles is achieved in a polarizing electrostatic filter with a dielectric filter material which is placed in an electric field of high intensity created by surrounding metal electrodes. Due to polarization of dielectric jumpers (dipole formation) strong electric charges are initiated on their surface and in consequence of these charges forces of Coulombic and induction particle settling are dominating there. These forces are considered as the most efficient mechanisms for settling of dielectric and electrically-conductive finely-dispersed particles.
About the Authors
M. V. Tumilovich
Belarusian National Technical University
Belarus
Belarus
L. P. Pilinevich
Belarusian State University of Informatics and Radioelectronics
Belarus
Belarus
V. I. Baikov
A.V. Luikov Heat and Mass Transfer Institute of NAS of Belarus
Belarus
Belarus
A. E. Galkin
MinskExpo
Belarus
Belarus
T. V. Sidorovich
A.V. Luikov Heat and Mass Transfer Institute of NAS of Belarus
Belarus
Belarus
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Review
For citations:
Tumilovich M.V., Pilinevich L.P., Baikov V.I., Galkin A.E., Sidorovich T.V. EXPERIMENTAL COLMATATION INVESTIGATION OF FINELY-DISPERSED GAS-FLOW PARTICLES IN HIGHLY-POROUS MATERIALS UNDER INFLUENCE OF ELECTRIC FIELD. Science & Technique. 2013;(4):22-27. (In Russ.)
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