Minimization of Energy Consumption of Vortex Devices for Granulation of Materials

• Autorzy: Pavlenko Anatoliy , Cheilytko Andrii , Ilin Sergii , Karpenko Hanna

Identyfikatory

DOI

10.54740/ros.2023.019

• Języki publikacji: EN

Abstrakty

EN

The article considers the possibility of efficient energy and environmental use of vortex devices for the granulation of solids. The factors influencing the energy consumption for generating a vortex flow with dispersed solid inclusions are analysed. A mathematical model for calculating the aerodynamic drag of a vortex apparatus in a clean gas flow, which was used in computer modelling, is presented. The main dependencies for determining the influence of the geometric dimensions of the vortex on its aerodynamic drag are also given. An analytical solution to the problem of minimising the aerodynamic drag of a vortex apparatus during the movement of a dispersed medium is considered. The forces acting on the particles in the cyclone chamber during interaction with the gas are analysed. In this paper, a general method for calculating the parameters of cyclone-vortex devices for dispersed media using the basic equations of hydrodynamics and gas dynamics is developed. The solution approach used in this paper can be extended to other vortex devices not considered in this work.

Słowa kluczowe

EN

aerodynamic drag; cyclone; vortex device; pelletising; medium dispersion factor; optimal geometric dimensions

• Wydawca: Politechnika Koszalińska
• Czasopismo: Rocznik Ochrona Środowiska
• Rocznik: 2023
• Tom: Tom 25
• Strony: 198--207
• Opis fizyczny: Bibliogr. 21 poz., rys.

Twórcy

autor

Pavlenko Anatoliy

• Kielce University of Technology, Kielce, Poland

• https://orcid.org/0000-0002-8103-2578

autor

Cheilytko Andrii

• German Aerospace Center (DLR), Institute of Solar Research, Juliech, Germany

• https://orcid.org/0000-0002-5713-155X

autor

Ilin Sergii

• Zaporizhzhya National University, Zaporizhzhya, Ukraine

• https://orcid.org/0000-0003-3563-9536

autor

Karpenko Hanna

• Zaporizhzhya National University, Zaporizhzhya, Ukraine

• https://orcid.org/0000-0003-1034-4424

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).