INFLUENCE OF GEOMETRIC PARAMETERS OF SUPPORT-DISTRIBUTION GRIDES ON HYDRODYNAMICSIN A MASS EXCHANGER WITH A MOVABLE BALL NOZZLE
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Abstract
In the chemical industry, as well as in the petrochemical, construction, metallurgical, mining and chemical and other industries, packed and tray columns are used for the mass transfer process. This paper provides a brief introduction to packed columns and their applications. The principle of operation of movable nozzles is outlined, as well as their main disadvantages. An experimental absorption column is described and a technique for conducting experimental studies is described. Based on the results of the experiments, graphs of the dependence of the hydraulic resistance of the support-distribution grids on the gas velocity, as well as movable ball nozzles using these grids, both with and without irrigation, were plotted.
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References
Zaminyan, A.A. & Ramm, V.M. (1980). Absorbery s podvizhnoi nasadkoi. Moscow: Khimiya. (In Russ.)
Lankin, R.I. & Frantskevich, V.S. (2022). Gidravlicheskoe soprotivlenie absorbera s podvizhnoi sharovoi nasadkoi [Hydraulic resistance of the absorber with a movable ball nozzle]. Trudy BGTU. Seriya 2: Khimicheskie tekhnologii, biotekhnologiya, geoekologiya [Proceedings of BSTU. Series 2: Chemical technologies, biotechnology, geoecology], 2(259), 107–114. DOI 10.52065/2520-2669-2022-259-2-107-114 (In Russ., abstr. in Engl.)
Maćkowiak, J. (2010). Fluid Dynamics of Packed Columns. Principles of the Fluid Dynamic Design of Columns for Gas/Liquid and Liquid/Liquid Systems. Heidelberg: Springer-Verlag. (In Engl.)
Levsh, I.P. & Ubaidullaev, A.K. (1981). Tarel'chatye absorbery i skrubbery s psevdoozhizhennym (podvizhnym) sloem oroshaemoi nasadki. Tashkent: Uzbekistan. (In Russ.)
Balabekov, O.S. & Volnenko, А.А. (2015). Raschet i konstruirovanie teplomassoobmennykh i pyleulavlivayushchikh apparatov s podvizhnoi i regu-lyarnoi nasadkoi. Shimkent: GOLDYES. (In Russ.)
Ramm, V.M. (1976). Absorbtsiya gazov. Moscow: Khimiya. (In Russ.)
Kotov, V.M., Val'dberg, A.Yu. & Gel'perin, N.I. (1970). Apparaty s psevdoozhizhennym sloem oroshaemoi sharovoi nasadki i vozmozhnosti ikh primeneniya v protsessakh ochistki gazov i pyleulavlivaniya. Moscow: TsNIITENeftekhim. (In Russ.)