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Processes in GeoMedia—Volume VICalculation of Treatment of Industrial Emissions in Nozzle Separators

Processes in GeoMedia—Volume VI: Calculation of Treatment of Industrial Emissions in Nozzle... [The work is devoted to the development of a gas-dynamic model of the motion of multi-speed continua in complex-shaped nozzles that simulate the shape of a two-stage inertial air cleaner. The influence of the force interaction between the gas and dispersed phases on the structure of the gas-dust flow in the flow path of the nozzle in a wide range of variation of the defining parameters of the undisturbed flow has been investigated. Particular attention is paid to the modes of motion of gas-dispersed flows in curved channels (nozzles) with a large mass content of the dispersed phase in the inlet section of the channel (nozzle). A mathematical model has been created that makes it possible to take into account the effect of particles bouncing off the nozzle walls on the distribution of characteristics of both the gas and dispersed phases in the entire area under consideration. It is shown that taking into account the bouncing particles leads to the presence of an extremum in the distribution of the mass concentration of the dispersed phase in the flow path of the separator.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

Processes in GeoMedia—Volume VICalculation of Treatment of Industrial Emissions in Nozzle Separators

Part of the Springer Geology Book Series
Editors: Chaplina, Tatiana
Enikeev, I. Kh.
Processes in GeoMedia—Volume VI — Jan 1, 2023
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6 pages

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Publisher
Springer International Publishing
Copyright
© The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2023
ISBN
978-3-031-16574-0
Pages
11 –17
DOI
10.1007/978-3-031-16575-7_2
Publisher site
See Chapter on Publisher Site

Abstract

[The work is devoted to the development of a gas-dynamic model of the motion of multi-speed continua in complex-shaped nozzles that simulate the shape of a two-stage inertial air cleaner. The influence of the force interaction between the gas and dispersed phases on the structure of the gas-dust flow in the flow path of the nozzle in a wide range of variation of the defining parameters of the undisturbed flow has been investigated. Particular attention is paid to the modes of motion of gas-dispersed flows in curved channels (nozzles) with a large mass content of the dispersed phase in the inlet section of the channel (nozzle). A mathematical model has been created that makes it possible to take into account the effect of particles bouncing off the nozzle walls on the distribution of characteristics of both the gas and dispersed phases in the entire area under consideration. It is shown that taking into account the bouncing particles leads to the presence of an extremum in the distribution of the mass concentration of the dispersed phase in the flow path of the separator.]

Published: Jan 1, 2023

Keywords: Gas-dispersed flows; Nozzle separators; Interpenetrating continua; Partial differential equations

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