Abstract
The gas flow in the cyclone was simulated in view of a constant component of a gas velocity directed from periphery to center of a cyclone. An influence of this component of the gas velocity makes it possible a judgment that with an increase in a value of the radial flowing off the particle velocity can shift and achieve outside wall of a vortex body. Its occurrence was not observed earlier and its forecast was difficult since the radial flowing off was directed to other side. As shown from computations at certain intensity of the second circulation such a critical size of the particles occurs that the particles transfer from suspension to rapid movement toward the outside wall of the vortex chamber.
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Verigin, A.N. and Fedorov, V.N., and Malyutin M.S., Khimiko-tekhnologicheskie agregaty kondensatsionnogo ulavlivaniya pyli (Apparatus of Condensation Trapping a Dust in Chemical Engineering), St. Petersburg, Izd. St. Peterburg. Univ., 2000.
Verigin, A.N., Fedorov, V.N., and Danil’chuk, V. S., Khimikotekhnologicheskie agregaty: Imitatsionnoe modelirovanie (Apparatus in Chemical Engineering: Simulation), St. Petersburg, Izd. St. Peterburg. Univ., 1998,.
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Original Russian Text © A.N. Verigin, V.A. Kim, N.A. Nezamaev, 2009, published in Khimicheskaya Promyshlennost’, 2009, Vol. 86, No. 1, pp. 32–36.
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Verigin, A.N., Kim, V.A. & Nezamaev, N.A. Simulation of a movement of dispersed particles in view of a second gas circulation in a cyclone. Russ J Appl Chem 82, 736–740 (2009). https://doi.org/10.1134/S1070427209040399
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DOI: https://doi.org/10.1134/S1070427209040399