THE KINETICS OF ABRASION OF GRANULAR MATERIALS IN A FLUIDIZED BED LAYER

  • Сергей Владимирович Воробьев
  • Михаил Юрьевич Колобов
  • Ирина Викторовна Постникова
  • Валерьян Николаевич Блиничев
Keywords: fluidized bed layer, grinding, abrasion kinetics

Abstract

The results of an experimental study of the process of abrasion of granular materials are presented, on the basis of which an equation is proposed that allows calculating the mass of the product depending on the design parameters of the gas distribution device, technological parameters and physical and mechanical properties of the material with the possibility of using it to calculate the performance of continuous-action apparatus of one-, twoand three-stage type.

References

Petrov V.N., Shabalin A.S., Sopin V.F., Petrov

S.V., Malyshev S.L. Investigation of the interaction of a

turbulent axisymmetric jet with an obstruction Vestnik

of Kazan Technological University, vol. 20. No. 2. 2017.

S. 93-96.

Giersemehl, M., G. Plihal. Fine Grinding System with Impact Classifier Mill and Cyclone Classifier.

Company Affiliation: Neuman & Esser GmbH Mahlund Sichtsysteme. Journa l: powder handling & processing. 1999 V. 11. N: 3 P. 269.

Berthiaux H., Dodds J. Modelling fine grinding

in a fluidized bed opposedjet mill Part 1: Batch grinding

kinetcs. Powder Techn. 1999. N 106, P. 78-87.

Heng P.W.S., Chan L.W., Lee C.C. Ultrafine

grinding using a fluidized bed opposedjet mill: effect of

process parameters on the size distribution of milled

particles. S.T. P. PharmaSciences. 2000. N 10, P 445-

Vogel L., Peukert W. Modelling of grinding in

an Air Classifier Mill Based on a Fundamental Material

Function. KONA. 2003. N 21. P 109-120

Agapov Yu.N., Lukyanenko V.I., Bardin A.P.,

Stogney V.G. The influence of the height of the fluidized bed on the parameters of the gas distribution grid.

Bulletin of VSTU. Series: Energy. vol. 2. No. 6. 2006.S.

-143.

Agapov D.Yu., Nadeev A.A., Rodionov K.N.,

Stogney V.G., Kleinikov I.Y. Experimental comparison

of gas distribution devices for the formation of a centrifugal layer. Bulletin of the Voronezh State Technical

University. V. 8. N. 7-1. 2012. P. 118-121.

Kalashnikova N.V., Volzhentsev A.V. Improving the technological process of drying wheat grain with

the justification of the parameters of the fluidized bed

dryer. Bulletin of agricultural science. V. 16. N. 1. 2009.

P. 44-45.

Volzhentsev A.V. Determination of the quality

of grain liquefaction in dryers. Education, science and

production. N. 4 (9). 2014.P. 4-7.

Gvozdev D.V., Salnikov A.A., Fomichev A.G.

Calculation and design of apparatuses with a fluidized

bed of granular material. Gas distribution grilles. Izv.

MVO USSR, Series Chemistry and Chemistry. No. 4.

p. 38.

Greek F.Z. On the geometric characteristics of

gas distribution grilles. Chem. prom 1966. p. 67-68

Afanasyeva O. V., Mingaleeva G. R. Apparatus

for producing activated carbon on a mini-thermal power

plant. News of Tomsk Polytechnic University. Engineering of geo-resources. T. 330. No. 9, 2019. P. 42-50.

Todes O. M. Devices with a fluidized granular

layer: (Hydraulic and thermal fundamentals of work) L.:

Chemistry: Leningrad. Separation. 1981. 296 p.

Yakovlev V. A., Sakhibgareev A. F. Aerodynamic design features of mixture-preparation systems for

slotted gas-turbine units with forced air supply. Academy, N. 7 (34). 2018.P. 23-25.

Beloglazov I.I., Sharikov Y.V., Beloglazov I.N.

Study of the distribution of the residence time of firing

products in a fluidized bed furnace. Zapiski Mining

Institute, V. 169. 2006. P. 61-62

Published
2021-04-01
How to Cite
Воробьев, С., Колобов, М., Постникова, И., & Блиничев, В. (2021). THE KINETICS OF ABRASION OF GRANULAR MATERIALS IN A FLUIDIZED BED LAYER. Modern High Technologies. Regional Application, 65(1), 72-77. Retrieved from https://snt-isuct.ru/article/view/3443
Section
Инженерно-технически науки, машиностроение и технологии

Most read articles by the same author(s)

1 2 3 4 > >>