A quantitative analysis of the kinematic characteristics of a particle has been made by physicomathematical modeling of the kinetics of a test particle suspended in a carrying horizontal air flow depending on the aerodynamic drag and gravity forces acting on it. A method for calculating the process of fractionation of a mixture of particles differing in mechanical and geometric properties in a gravity pneumatic fractionating device is proposed.
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References
A. P. Tyukin, “Aerodynamic separation and impact grading of granular materials,” Obogashch. Rud, No. 5, 7–12 (2011).
O. N. Terekhova, A. A. Glebov, and Ya. S. Duyunova, “Fine pneumatic separation of particles in grain treatment processes,” Vestn. Altaisk. Gos. Agrar. Univ., No. 5 (175), 140–147 (2019).
I. B. Zimin, V. G. Ignatenko, M. A. Yakovlev, and A. V. Smirnov, “Experimental study of aerodynamic characteristics of granulated bulk materials,” Izv. Velikoluk, Gos. Selskokhoz. Akad., No. 2 (31), 29–33 (2020).
V. A. Zelikov, V. G. Kozlov, A. V. Skrypnikov, et al., “Mathematical modeling of movement of particle of forest seed material in separator working channel,” Lesotekhn. Zh., 11, No. 1 (41), 123–131 (2021).
V. M. Drincha and A. S. Filatov, “Determination of parameters of a pneumatic separator with a horizontal air channel,” Vestn. Voronezh. Gos. Agrar. Univ., 14, No. 1 (68), 18–26 (2021).
E. V. Semenov, “Problem of suspension separation in a vertical air stream,” Teor. Osn. Khim. Tekhnol., 43, No. 2, 208–217 (2009).
A. S. Pogorelova, “Development of a mathematical model of difficulty separable bulk mixtures with due regard for the air stream force,” Fundamentaln. Issled., No. 2–17, 3718–3722 (2015).
V. P. Chebotrev, “Calculation of parameters of a pneumatic separation channel for grain cleaning,” Mekhaniz. Elektrifikats. Selsk. Khoz., 68–73 (2018).
V. V. Piven, O. L. Umanskaya, and N. A. Krivchun, “Mathematical modeling of trajectories of movement of components in pneumatic separation of bulk mixtures,” Sovremen. Naukoemk. Tekhnol., No. 2, 128–132 (2019).
R. I. Nigmatulin, Dynamics of Multiphase Media, Pt. II [in Russian], Nauka, Moscow (1987).
V. P. Vereshchagin, V. I. Levitov, G. Z. Mirzabekyan, and M. M. Pashin, Fundamentals of Electrogasdynamics of Dispersed Systems [in Russian], Energiya, Moscow (1974).
M. A. Mikheev and I. M. Mikheeva, Fundamenals of Heat Transfer [in Russian], Energiya, Moscow (1973).
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, Vol. 58, No. 3, pp. 9–13, March, 2022.
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Semenov, E.V., Nikitin, I.A., Chebotarev, S.N. et al. Calculation of Process of Separation of a Single-Phae Dispersed System in a Horizontal Gravity Pneumatic Classifier. Chem Petrol Eng 58, 185–195 (2022). https://doi.org/10.1007/s10556-022-01074-4
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DOI: https://doi.org/10.1007/s10556-022-01074-4