

Cleaning Air Streams from Fine Particles in Paint Booths
https://doi.org/10.18412/1816-0395-2021-12-10-14
Abstract
To solve the problem of increasing the efficiency of cleaning the exhaust air of painting chambers from fine particles, a separation device with elements of a square and rectangular shape has been developed and described by the principles of its operation. A method for calculating the design dimensions of the developed separation device is presented. Different versions of the height of the separation zone are considered, depending on the size of dispersed particles. It is shown that the device is able to capture particles smaller than 10 microns with an efficiency close to 100 %, provided they adhere to the walls. The peculiarity of the design of the separation device is that a set of small-diameter vortices is created, in which the flow regime is close to laminar, and to achieve large values of centrifugal force, it is not necessary to create high speeds in the crevices.
About the Authors
R.Ya. BikkulovRussian Federation
assistant
O.S. Dmitrieva
Russian Federation
Cand. Sci. (Eng.), Associate Professor
A.V. Dmitriev
Russian Federation
Dr. Sci. (Eng.), Associate Professor
G.R. Badretdinova
Russian Federation
Engшneer
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Review
For citations:
Bikkulov R., Dmitrieva O., Dmitriev A., Badretdinova G. Cleaning Air Streams from Fine Particles in Paint Booths. Ecology and Industry of Russia. 2021;25(12):10-14. (In Russ.) https://doi.org/10.18412/1816-0395-2021-12-10-14