1. bookVolume 114 (2017): Issue 5 (May 2017)
Journal Details
License
Format
Journal
eISSN
2353-737X
First Published
20 May 2020
Publication timeframe
1 time per year
Languages
English
access type Open Access

System Approach to Calculating Processes in the Apparatus of Combined Action

Published Online: 26 May 2020
Volume & Issue: Volume 114 (2017) - Issue 5 (May 2017)
Page range: 205 - 216
Journal Details
License
Format
Journal
eISSN
2353-737X
First Published
20 May 2020
Publication timeframe
1 time per year
Languages
English
Abstract

A method of calculating the apparatus of combined action for carrying out a high-temperature reaction in a fluidised bed of the solid reactant particles is proposed based on a system approach. In this bed, the reaction proceeds simultaneously with the continuous grinding of the formed products and the processes of heat and mass transfer are significantly intensified in connection with the constant renewal (denudation) of the reaction surface both due to the impact fracture of the product shell in the zones of the intensive collision in the counterflows of the reacting particles and its abrasion in the body of the fluidised bed.

Keywords

[1] Postnikova I. V., Blinichev V. N., Calculation of hydrodynamic characteristics of two-phase jets in a combined-action apparatus, Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., Vol. 54, 2011, 82.Search in Google Scholar

[2] Postnikova I. V., Blinichev V. N., Calculations on the comminution of particles in their collision in countercurrent jets, Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., Vol. 54, 2011, 101.Search in Google Scholar

[3] Postnikova I. V., Blinichev V. N., Grinding of materials in a fluidized bed with intensive collision zones, Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., Vol. 54, 2011, 121.Search in Google Scholar

[4] Buevich Yu. A., Minaev G. A., Struinoe psevdoozhizhenie (Jet Fluidization), Khimiya, Moscow 1984.Search in Google Scholar

[5] Buevich Yu. A., Minaev G. A., Ellengorn S. M., Jet flow in a thin fluidized bed, Inzh.-Fiz. Zh., Vol. 30, 1976, 197.10.1007/BF00859735Search in Google Scholar

[6] Blinichev V. N., Development of equipment and methods of its design for intensification of fine grinding of materials and solid-phase chemical reactions, Doctoral (Eng.) Dissertation, Ivanovo, Ivanovo Institute of Chemical Technology, 1975.Search in Google Scholar

Recommended articles from Trend MD

Plan your remote conference with Sciendo