The hydraulic resistance of nine tangential swirlers with rectilinear and sectional channels is measured. A comparison of the hydraulic resistance coefficients of the different swirlers is and it is established that the structural parameters of the swirlers and Reynolds number together exert a significant influence on the hydraulic resistance. It is shown that the resistance coefficient increases with increasing width of the swirler channel gap due to a decrease in the gas velocity and an increase of the force of viscous friction. A relationship for calculating the resistance coefficient of the swirlers is obtained.
Similar content being viewed by others
References
A. A. Ovchinnikov, Dynamics of Two-Phase Whirling Turbulent Flows in Vortex Separators [in Russian], ZAO Novoe Snanie, Kazan (2005).
A. G. Laptev, Models of Boundary Layer and Calculation of Heat and Mass Exchange Processes, Izd-vo Kazan University, Kazan (2007).
V. M. Sobin, “A study of the structure and hydraulic resistance of turbulent swirling flow in short tubes,” Izv. Akad. Nauk BSSR. Ser. Fiz-Tekh. Nauk, No. 3, 56 (1972).
Yu. F. Korotkov, “Hydrodynamic laws in a vortex-type mass exchange device,” Tr. Kazan. Khim.-Tekhnol. In-ta, vyp. 45 (1970).
N. A. Voinov, “Hydrodynamics of vortex stage with tangential swirlers,” Teor. Osnovy Khimich. Tekhnologii, 44, No. 2, 225−232 (2010).
N. A. Voinov, “Vortex contact stage for heat and mass exchange processes,” Khimich. i Neftegaz. Mashinostroenie, No. 9, 9−11 (2013).
J. Hewitt and N. Hall-Taylor, Two-Phase Annular Flows [Russian translation], Energiya, Moscow (1974).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, Vol. 55, No. 1, pp. 31−33, January, 2019.
Rights and permissions
About this article
Cite this article
Voinov, N.A., Zemtsov, D.A., Zhukova, O.P. et al. Hydraulic Resistance of Tangential Swirlers. Chem Petrol Eng 55, 51–56 (2019). https://doi.org/10.1007/s10556-019-00584-y
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10556-019-00584-y