Top

Published in:

2021 | OriginalPaper | Chapter

Directed Fluidized Bed in Vortex Granulators: Optimization Calculation of Hydrodynamic Characteristics

Author : Artem Artyukhov

Published in: Modern Information Technology and IT Education

Publisher: Springer International Publishing

Activate our intelligent search to find suitable subject content or patents.

search-config

AI-assisted search

Off

Abstract

The article deals with the study of main hydrodynamic characteristics of the directed fluidized bed in vortex granulators. The algorithm to calculate hydrodynamic characteristics of the directed vortex fluidized bed in the granulator’s workspace is described. Every block of algorithm has theoretical model of calculation. Principles of granules’ motion in various areas in the vortex granulator with variable heightwise workspace area are established. The software realization of author’s mathematic model to calculate granules’ motion trajectory in free and constrained regime, granule’s residence time in the granulator’s workspace, polydisperse systems classification is proposed in the study. Calculations of granule’s motion hydrodynamic characteristics using the software product ANSYS CFX, based on the author’s mathematic model, are presented in the article. The software product enables to automatize calculation simultaneously by several optimization criteria and to visualize calculation results in the form of 3D images. The fields of the granules’ vortex flows velocity are obtained, principles of wide fraction granules’ distribution in the workspace of the vortex granulator are fixed. The way to define granule’s residence time in the workspace of the vortex granulator in free (without consideration of cooperation with other granules and granulator’s elements) and constrained motion regimes is proposed in the research. The calculation results make a base for optimal choice of the granulator’s working chamber sizes.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 340 Zeitschriften

aus folgenden Fachgebieten:

Bauwesen + Immobilien
Business IT + Informatik
Finance + Banking
Management + Führung
Marketing + Vertrieb
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

previous chapter Mathematical Modeling of Behavior of Complex Dynamical Systems Under Changing Conditions

next chapter Industrial Policy and the Technological Revolution: The Case of Russian Digitalization Program

Artyukhova, N.A., Shandyba, A.B., Artyukhov, A.E.: Energy efficiency assessment of multi-stage convective drying of concentrates and mineral raw materials. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. (1), 92–98 (2014). http://nv.nmu.org.ua/index.php/en/archive/on-the-issues/887-2014/contents-no-1-2014/power-supply-technologies/2472-energy-efficiency-assessment-of-multi-stage-convective-drying-of-concentrates-and-mineral-raw-materials. (in Russian)

Artyukhov, A., Sklabinskyi, V.: Theoretical analysis of granules movement hydrodynamics in the vortex granulators of ammonium nitrate and carbamide production. Chem. Chem. Technol. 9(2), 175–180 (2015). https://doi.org/10.23939/chcht09.02.175

Artyukhov, A., Sklabinskyi, V.: Hydrodynamics of gas flow in small-sized vortex granulators in the production of nitrogen fertilizers. Chem. Chem. Technol. 9(3), 337–342 (2015). https://doi.org/10.23939/chcht09.03.337

Artyukhov, A.E.: Optimization of mass transfer separation elements of columnar equipment for natural gas preparation. Chem. Pet. Eng. 49(11–12), 736–741 (2014). https://doi.org/10.1007/s10556-014-9827-8CrossRef

Prokopov, M.G., Levchenko, D.A., Artyukhov, A.E.: Investigation of liquid-steam stream compressor. Appl. Mech. Mater. 630, 109–116 (2014). https://doi.org/10.4028/www.scientific.net/AMM.630.109

Artyukhov, A.E., Fursa, A.S., Moskalenko, K.V.: Classification and separation of granules in vortex granulators. Chem. Pet. Eng. 51(5–6), 311–318 (2015). https://doi.org/10.1007/s10556-015-0044-xCrossRef

Artyukhov, A.: Application software products for calculation trajectories of granules movement in vortex granulator. In: CEUR Workshop Proceedings, Selected Papers of the XI International Scientific-Practical Conference Modern Information Technologies and IT-Education (SITITO 2016), Moscow, Russia, 25–26 November 2016, vol. 1761, pp. 363–373 (2016). http://ceur-ws.org/Vol-1761/paper47.pdf

Artyukhov, A., Sklabinskiy, V., Ivaniia, A., Moskalenko, K.: Software for calculation of vortex type granulation devices. In: CEUR Workshop Proceedings, Selected Papers of the XI International Scientific-Practical Conference Modern Information Technologies and IT-Education (SITITO 2016), Moscow, Russia, 25–26 November 2016, vol. 1761, pp. 374–385 (2016). http://ceur-ws.org/Vol-1761/paper48.pdf

Artyukhov, A.E., Obodiak, V.K., Boiko, P.G., Rossi, P.C.: Computer modeling of hydrodynamic and heat-mass transfer processes in the vortex type granulation devices. In: CEUR Workshop Proceedings, Proceedings of the 13th International Conference on ICT in Education, Research and Industrial Applications. Integration, Harmonization and Knowledge Transfer, Kyiv, Ukraine, 15–18 May 2017, vol. 1844, pp. 33–47 (2017). http://ceur-ws.org/Vol-1844/10000033.pdf

10.

Artyukhov, A.E.: Calculation of hydrodynamic indicators of vortex granulators working: program implementation of the mathematical model. Mod. Inf. Technol. IT-Educ. 13(2), 215–222 (2017). https://doi.org/10.25559/SITITO.2017.2.246

11.

Polyanin, A.D., Kutopov, A.M., Vyazmin, A.V., Kazenin, D.A.: Hydrodynamics, Mass and Heat Transfer in Chemical Engineering. Taylor and Francis, London (2001). https://doi.org/10.1201/9781420024517

12.

Bowman, K.P., et al.: Input data requirements for Lagrangian trajectory models. Bull. Am. Meteorol. Soc. 94(7), 1051–1058 (2013). https://doi.org/10.1175/BAMS-D-12-00076.1CrossRef

13.

Chen, X.Q., Pereira, J.C.F.: Computation of particle dispersion in turbulent liquid flows using an efficient Lagrangian trajectory model. Int. J. Numer. Methods Fluids 26(3), 345–364 (1998). https://doi.org/10.1002/(SICI)1097-0363(19980215)26:3%3c345::AID-FLD636%3e3.0.CO;2-GCrossRefMATH

14.

Reynolds, A.M., LoIacono, G.: On the simulation of particle trajectories in turbulent flows. Phys. Fluids 16(12), 4353–4361 (2004). https://doi.org/10.1063/1.1804551CrossRefMATH

15.

Rybalko, M., Loth, E., Lankford, D.: A Lagrangian particle random walk model for hybrid RANS/LES turbulent flows. Pow. Technol. 221, 105–113 (2012). https://doi.org/10.1016/j.powtec.2011.12.042CrossRef

16.

Artyukhov, A.E., Sklabinskyi, V.I.: Experimental and industrial implementation of porous ammonium nitrate producing process in vortex granulators. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. (6), 42–48 (2013). http://nvngu.in.ua/index.php/en/monographs/862-engcat/archive/2013/contents-no-6-2013/geotechnical-and-mining-mechanical-engineering-machine-building/2398-experimental-and-industrial-implementation-of-porous-ammonium-nitrate-producing-process-in-vortex-granulators. (in Russian)

17.

Artyukhov, A.E., Sklabinskyi, V.I.: 3D nanostructured porous layer of ammonium nitrate: influence of the moisturizing method on the layer's structure. J. Nano- Electron. Phys. 8(4), 04051 (2016). https://doi.org/10.21272/jnep.8(4(1)).04051

18.

Artyukhov, A.E., Voznyi, A.A.: Thermodynamics of the vortex granulator's workspace: the impact on the structure of porous ammonium nitrate. In: 2016 International Conference on Nanomaterials: Application & Properties (NAP), Lviv, pp. 02NEA01-1–02NEA01-4 (2016). https://doi.org/10.1109/NAP.2016.7757296

19.

Artyukhov, A.E.: Kinetics of heating and drying of porous ammonium nitrate granules in the vortex granulator. In: 2016 International Conference on Nanomaterials: Application & Properties (NAP), Lviv, pp. 02NEA02-–-02NEA02-3 (2016). https://doi.org/10.1109/NAP.2016.7757297

20.

Artyukhov, A.E., Sklabinskyi, V.I.: Thermodynamic conditions for obtaining 3D nanostructured porous surface layer on the granules of ammonium nitrate. J. Nano- Electron. Phys. 8(4), 04083-1–04083-4 (2016). https://doi.org/10.21272/jnep.8(4(2)).04083

Title: Directed Fluidized Bed in Vortex Granulators: Optimization Calculation of Hydrodynamic Characteristics
Author: Artem Artyukhov
Publisher: Springer International Publishing
Book: Modern Information Technology and IT Education
Print ISBN: 978-3-030-78272-6

Electronic ISBN: 978-3-030-78273-3

Copyright Year: 2021
DOI: https://doi.org/10.1007/978-3-030-78273-3_27

Springer Professional

Abstract

Please log in to get access to your license.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Springer Professional "Wirtschaft"

Premium Partner