MATHEMATICAL MODEL OF THE INFLUENCE OF SOLID PARTICLE MASS CONCENTRATION IN MINE WATER ON THE WORKING ELEMENTS OF CENTRIFUGAL PUMPS
DOI:
https://doi.org/10.37547/Keywords:
Mine water, mechanical impurities, hydro-abrasive wear, pump impeller, solid particles, cavitation, concentration, energy consumption, pump head, efficiency coefficient.Abstract
Mechanical impurities contained in mine water negatively affect the operating process of centrifugal pumps. Mine water contains solid particles of various sizes and concentrations, such as fragments of rock, quartz, and granite, which cause hydro-abrasive, corrosive, and cavitation wear of the pump working elements. As a result, the efficiency of the pump decreases, the pressure head drops, and energy consumption increases.
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References
1.Ломакин В. О. Центробежные и осевые насосы. Москва: Машиностроение, 2010.
2.Xatamova D.N., Yuldasheva M.A. Nasos oqim yuzalarining shaxta suvi tarkibidagi qattiq zarrachalar sababli yemirilishini tadqiq qilish // Sanoatda raqamli texnologiyalar. Qarshi. 2026. 1-4 b. ISSN: 3030-3214.
3.Karassik I.J., Messina J.P., Cooper.P. Pump Handbook. USA. McGraw-Hill. 2008.-1789 p.
4.Stepanoff A.J. Centrifugal and Axial Flow Pump Theory, Design and Application. 1991. -462 p.
5.Gulich J. F. Centrifugal Pumps. Springer, 2014..
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