Kinetic And Dynamic Modelling Of Multicyclones For Air Purification

Authors

  • Djurayev Sherzod Sobirjonovich Namangan State Technical University

Keywords:

multicyclone, kinetic model, CFD-DPM

Abstract

Multicyclone dust collectors remain key equipment for capturing particulate matter from high-volume industrial gas streams. This paper develops a hybrid kinetic–dynamic modelling framework that merges a population-balance-based kinetic description with a CFDDPM (Reynolds-averaged Navier–Stokes + Discrete-Particle Model) simulation. The kinetic block describes the exponential decay of dust concentration inside each cyclone cell, whereas the dynamic block resolves gas-phase turbulence, pressure loss and particle drag. Two characteristic curves are presented: (1) collection efficiency versus particle diameter (0.1–10 µm) and (2) the kinetic decay of outlet dust concentration over 60 s. Validation against recent industrial measurements shows prediction errors below 6 % for efficiency and below 4 % for pressure drop, demonstrating that the coupled model is a reliable tool for optimising cell number and diameter when designing industrial air-cleaning systems

References

1. Djurayev, S. S. (2024). Multisiklon qurilmasi samaradorligiga zarralar o‘lchami va

kontsentratsiyasining ta’siri // Al-Farg‘oniy avlodlari, 1(3), 153–158.

https://doi.org/10.5281/zenodo.13954937

2. Djurayev, S. S.,& Sharibayev, N. Y. (2025). Yangi avlod multisiklonlarning

soddalashtirilgan konstruksiyalari va ularning ekologik ta’sirini kamaytirishdagi o‘rni //

Science and Innovation in the Education System, 4(3), 27–29.

https://doi.org/10.5281/zenodo.15039739

3. Djurayev, S. S., & Sharibayev, N. Y. (d2025). Yangi tipdagi multisiklon havo

tozalagichlarning texnologik asoslari va energetik samaradorligini oshirish usullari //

Academic Research in Modern Science, 4(12), 96–100.

https://doi.org/10.5281/zenodo.15039677

4. Sharibaev, N. Y., Tursunov, A. A., & Djuraev, S. S. (2022). Mathematical modeling of the

laws of airborne distribution of dust particles generated in manufacturing plants // Journal

of Physics: Conference Series, 2373(7), 072043. https://doi.org/10.1088/1742-

6596/2373/7/072043

5. Sharibayev, N. Y., Tursunov, A. A. O., & Djurayev, S. S. (2021). Intellectual devices for

determination of dust particle concentration // Current Research Journal of Pedagogics,

2(12), 166–170. https://doi.org/10.37547/pedagogics-crjp-02-12-33

6. Djurayev, S. S., & Ermatova, Z. Q. (2024). Yangi konstruktsiyadagi multisiklon

qurilmasining energiya samaradorligini tahlil qilish // Al-Farg‘oniy avlodlari, 1(4), 327 –

331.

7. Sharibayev, N. Y., Tursunov, A. A., & Djurayev, S. S. (2021). Intellectual devices for

determination of dust particle concentration // Current Research Journal of Pedagogics,

2(12), 166 – 170. https://doi.org/10.37547/pedagogics-crjp-02-12-33

8. Djurayev, S., & Sharibayev, N. (2025). Ishlab chiqarish sharoitlarida multisiklon asosida

havo filtrlash samaradorligini baholash va texnik tahlil mezonlari // Models and Methods

in Modern Science, 4(3), 44 – 48.

9. Tursunov, A., Djurayev, S. S., & Sharibayev, N. Y. (2025). Mechanisms for monitoring

industrial ecology based on the integration of smart filters and SCADA systems //

American Journal of Technology Advancement, 2(5), 1–5.

10. Djurayev, S., & Sharibayev, N. Y. (2025). Yangi avlod multisiklonlarning

soddalashtirilgan konstruksiyalari va ularning ekologik ta’sirini kamaytirishdagi o‘rni //

Science and Innovation in the Education System, 4(3), 27–29.

https://doi.org/10.5281/zenodo.15039739

11. Djurayev, S., & Sharibayev, N. Y. (2025). Yangi tipdagi multisiklon havo

tozalagichlarning texnologik asoslari va energetik samaradorligini oshirish usullari //

Academic Research in Modern Science, 4(12), 96–100.

https://econferences.ru/index.php/arims/article/view/25506

Downloads

Published

2025-07-10

How to Cite

Kinetic And Dynamic Modelling Of Multicyclones For Air Purification. (2025). Open Academia: Journal of Scholarly Research, 3(7), 19-30. https://academiaone.org/index.php/4/article/view/1283