Calculating the size and operating parameters of a slotted filter

The calculation method that yields rational ratios of the thickness of the filter layer and the rate and time of filtration of a slotted filter that provide the target cleaning efficiency of dusted gases in processes at a constant filtration rate has been proposed. The method is based on the concept...

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Bibliographic Details
Published in:Theoretical foundations of chemical engineering 2016-07, Vol.50 (4), p.469-475
Main Authors: Vinogradov, V. V., Samokhvalov, N. M.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Cleaning
Dust filters
Efficiency
Entrainment
Industrial Chemistry/Chemical Engineering
Maintenance management
Mathematical analysis
Thickness
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Summary:The calculation method that yields rational ratios of the thickness of the filter layer and the rate and time of filtration of a slotted filter that provide the target cleaning efficiency of dusted gases in processes at a constant filtration rate has been proposed. The method is based on the concepts of stationary factor and residence time of dusted gas in the filter layer; it considers the efficiency decrease caused by the secondary dust entrainment. It helps to determine the necessary data for the design of a slotted filter that has any target capacity and cleaning efficiency.
ISSN:0040-5795
1608-3431
DOI:10.1134/S0040579516040461