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Calculation of Hydrodynamic Parameters of the Apparatus of Shock-and-Vortex Action with a Regular Tubular Packing


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DOI: https://doi.org/10.15866/ireme.v16i4.22130

Abstract


An analysis of the operation of gas cleaning equipment for gas purification technological schemes, including apparatuses for carrying out a single process, combined apparatuses combining several zones for carrying out various processes, and an apparatus with autonomous irrigation circuits, has allowed developing the design of a two-stage apparatus of shock-vortex action with a regular tubular packing. As a result of the studies carried out for the apparatus’ packed zone, graphical dependences of the hydraulic resistance, the retained liquid amount and the layer’s gas content on the gas velocity and irrigation density, as well as the hydraulic resistance of the tubular bundle during the coolant movement inside the pipes, on the Reynolds number are obtained. In addition, the results of the studies of the hydraulic resistance of the gas-liquid impact zone, the inclined baffle, and the total hydraulic resistance depending on the gas velocity in the inlet branch pipe and the initial liquid level are obtained. Based on the research, a method for calculating hydrodynamic parameters is proposed, including equations for calculating the hydraulic resistance of the ejection zone, the gas flow exit zone from the central pipe, the packed zone and the apparatus as a whole, the retained liquid amount and the layer’s gas content. For this design of a tubular packing, when the coolant moves inside the pipes, equations are obtained for calculating the total hydraulic resistance of the tubular bundle, resistance due to friction, and local resistances.
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Keywords


Two-Stage Apparatus; Regular Tubular Packing; Coolant; Percussion Mechanism; Vortex Mechanism; Hydraulic Resistance; Retained Liquid Amount; Gas Content

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References


O. S. Kovalev and others, Absorption and dust collection in the production of mineral fertilizers (Moscow: Chemistry, 1987).

G. M. Gordon and I. L. Peisakhov, Dust collection and gas purification in non-ferrous metallurgy (Moscow: Metallurgy, 1977).

E. Ya Tarat, O. G. Vorobyov and O. S. Balabekov, Gas purification in the production of phosphorus and phosphoric fertilizers (Leningrad: Chemistry, 1979).

Frank G. Kerry, Industrial Gas Handbook (London: Taylor & Francis Group, 2008).
https://doi.org/10.1201/9781420008265

L. I. Ramatullayeva, Hydrodynamics and capture of aerosols in an apparatus with shock-vortex interaction of flows, Cand. Tech. Sciences. Dissertation, M.O.Auezov South Kazakhstan State University, Shymkent, 2009.

Zh.Ye. Khussanov, Development and calculation of complex gas purification processes in a combined gas-liquid apparatus with autonomous irrigation circuits, Cand. Tech. Sciences. Dissertation, M.O.Auezov South Kazakhstan State University, Shymkent, 2011.

A.G. Laptev, T.M. Farakhov, M.M. Basharov, Determination of the efficiency of gas purification from the dispersed phase and modernization of scrubbers with highly efficient nozzles, Reliability and safety of the energy sector. No.1. pp. 50-55, 2019.
https://doi.org/10.24223/1999-5555-2019-12-1-50-55

M.M. Basharov, E.A. Lapteva, Heat and mass transfer and energy characteristics of column packings, Chemical and oil and gas engineering. Vol.56, No.1. pp. 9-11, 2020.
https://doi.org/10.1007/s10556-020-00733-8

M.V. Klykov, T.V. Alushkina, R.G. Hasanov, Modeling Fluid Distribution in Layers of Structured Packing with Triangular and Trapezoidal Corrugation, Chemical and Petroleum Engineering. Vol.57(7-8), pp. 656-664, 2021.
https://doi.org/10.1007/s10556-021-00988-9

C.B. Boyadjiev, D.B. Dzhonova, K.V. Stefanova, St.P. Panyovsk, P.G. Popova-Krumova, A.N. Pavlenko, V.E. Zhukov, E.Y. Slesareva. On the Phases' Distribution in Packed Columns, Journal of Physics: Conference Series. Vol.1677(1), No.012054, 2020.
https://doi.org/10.1088/1742-6596/1677/1/012054

N.A. Merentsov, A.V. Persidskiy, V.N. Lebedev, A.B. Golovanchikov, Automatic control of operating modes of packed apparatus for selective gas emissions cleaning, Ecology and Industry of Russia. Vol.24, No.2, pp.10 - 16, 2020.
https://doi.org/10.18412/1816-0395-2020-2-10-16

V.G. Sister, A.S. Pushnov, O.V. Pirogov, A.S. Karpenko, Modern Methods of Intensifying the Processes of Heat and Mass Transfer in Contact Reactors with a Packing, Theoretical Foundations of Chemical Engineering. Vol.53, No.4, pp.697 - 702, 2019.
https://doi.org/10.1134/S0040579519040146

M.M. Basharov, E.A. Lapteva, Heat and Mass Transfer Characteristics and Energy Characteristics of the Packing of Column Apparatuses, Chemical and Petroleum Engineering, Vol.56, No.1-2, pp.15 - 19, 2020.
https://doi.org/10.1007/s10556-020-00733-8

T.M. Farakhov, A.G. Laptev, Calculation method and comparative characteristics of heat exchangers with heat transfer intensification by various chaotic elements, Engineering Physics Journal. T. 93, No.3. pp. 548-553, 2020.
https://doi.org/10.1007/s10891-020-02149-w

E.A. Lapteva, M.I. Farakhov, Determination of the efficiency of desorption of corrosive gases in columns with chaotic and regular packings, Thermal Power Engineering. v.68, No.2. pp. 93-98, 2021.
https://doi.org/10.1134/S0040601521010158

E.A. Lapteva, A.G. Laptev, S.W. Alasgarli. Mathematical Model of Contact Cooling and Purification of the Dispersed Phase of Gases in Packed Scrubbers, Theoretical Foundations of Chemical Engineering. Vol.56(2), pp. 244-251, 2022.
https://doi.org/10.1134/S0040579522020105

A.G. Laptev, M.M. Basharov, E.A. Lapteva, Mathematical models and methods for calculating heat and mass transfer and separation processes in two-phase media. (Kazan: KSEU, 2021).

T.M. Farakhov, A.G. Laptev, Modeling of gas cooling processes in contact with liquid and modernization of column apparatuses, Chemical and oil and gas engineering. Vol.55, No. 4. pp. 12-15, 2019.
https://doi.org/10.1007/s10556-019-00616-7

P.E. Vaitekhovich, D.Yu. Mytko, A.M. Volk, Influence of geometrical parameters of a regular structured packing on hydrodynamics and mass transfer, Proceedings of BSTU. Series 2: Chemical technologies, biotechnology, geoecology. No.2(247), pp. 67-71, 2021.

A.G. Laptev and others, Models and efficiency of interfacial transfer processes. Part 2. Heat and mass transfer processes. (Kazan: Center for Innovative Technologies, 2020).

O.S. Balabekov, A.A. Volnenko, Calculation and design of heat and mass transfer and dust collecting apparatuses with a movable and regular packing (Shymkent: M.Auezov SKSU, 2018).

Abu Khalifeh, H., Alkhedher, M., Fernandes, S., Two Dimensional Computational Fluid Dynamics Simulations of Three-Phase Hydrodynamics in Turbulent Bed Contactor, (2021) International Review on Modelling and Simulations (IREMOS), 14 (4), pp. 281-290.
https://doi.org/10.15866/iremos.v14i4.20318

W.-C. Chen, W.-H. Meng, Z.-H. Liu, G-W. Chu, L.-L. Zhang, J.-F. Chen, Hydrodynamics of gas flow in a rotating packed bed under floating motions: Experimental and simulation study, Chemical Engineering Journal, Vol. 442, No.136149, 2022.
https://doi.org/10.1016/j.cej.2022.136149

A.E. Khussanov, Z.I. Jamalova, B.M. Kaldybayeva, D.A. Turdybekova, M.D. Sabyrkhanov, Hydrodynamics of a Device with a Regular Adsorbent Structure for Wastewater Treatment of Textile Enterprises, Proceedings of Higher Education Institutions. Textile Industry Technology. Vol. 5. pp. 235-241, 2021.
https://doi.org/10.47367/0021-3497_2021_5_235

B. V. Vitaliiovych, Experimental Hydrodynamics for Flow Around Bodies. (Elsevier Science & Technology Books, 2021)

A. Torsky, A. Volnenko, L. Plyatsuk, L. Hurets, D. Zhumadullayev, А. Abzhabparov, Study of dust collection effectiveness in cyclonic-vortex action apparatus, Technology audit and production reserves. Vol.1, No.3(57). pp.21-25, 2021.
https://doi.org/10.15587/2706-5448.2021.225328

V.M. Ramm, Absorption of gases (Chemistry. 1976).

O.S. Balabekov, A.A. Volnenko, Calculation of heat-mass-exchange and dust collecting apparatus with a weighted and regular nozzle. Examples and tasks (Shymkent: M.Auezov SKSU, 2018).

O.S. Balabekov, V.F. Petin, Regularity of interaction of vortices arising in the case of a separated flow around a gas or liquid flow discretely located along it bodies (Certificate of scientific discovery No. 144., Moscow: International Association of Authors of Scientific Discoveries, 2000).

O.S. Balabekov and others, Regularity of formation of parallel moving vortex jets during the flow of a gas or liquid flow through a system of discrete sources located across to it (Certificate of scientific discovery No. 269., Moscow: International Association of Authors of Scientific Discoveries, 2004).

O.S. Balabekov, B.N. Korganbaev and D. Sarsenbekuly, Purification apparatuses with types of regular packings for chromium salts production, Chemical engineering transactions, Vol. 43, pp.1147-1152, 2015.
https://doi.org/10.3303/CET1543192

Yeshzhanov, A., Volnenko, A., Zhumadullayev, D., Korganbayev, B., Calculation of Hydrodynamic Characteristics of Combined Apparatuses with a Regular-Suspended Packing, (2019) International Review of Mechanical Engineering (IREME), 13 (7), pp. 382-389.
https://doi.org/10.15866/ireme.v13i7.16645

I. E. Idelchik, Flow Resistance (Taylor & Francis Group, 2017).

I. V. Domansky and others, Machines and apparatus of chemical productions: Examples and tasks (Leningrad: Mechanical engineering, 1982).


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