CFD analysis of a cement calciner for a cleaner cement production

Mikulčić, Hrvoje and Von Berg, Eberhard and Vujanović, Milan and Priesching, Peter and Tatschl, Reinhard and Duić, Neven (2012) CFD analysis of a cement calciner for a cleaner cement production. = CFD analysis of a cement calciner for a cleaner cement production. Chemical Engineering Transactions, 29. pp. 1513-1518. ISSN 1974-9791. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. . Točan broj autora: 6.

[img]
Preview
Text
CFD Analysis of a Cement Calciner for a Cleaner Cement Production_CET.pdf - Accepted Version Jezik dokumenta:English

Download (409kB) | Preview
Official URL: https://www.researchgate.net/profile/Hrvoje_Mikulc...

Abstract

Cement calciners are pyroprocessing units found in modern cement plants. Inside of them occurs a strong endothermic reaction known as the calcination process, and the combustion of pulverized solid fuels. Controlling the mixing of limestone and pulverized fuel particles is of particular importance because it directly affects the energy consumption. The paper analyzes the impact of an axial and a swirl burner on the mixing of the particles, pollutant emissions and the operating conditions of a newly designed cement calciner. All necessary numerical models were developed and implemented into a commercial computational fluid dynamics code FIRE, which is then used for the analysis. This code is used to simulate turbulent flow field, temperature field, concentrations of the reactants and products as well as the interaction of particles with the gas phase, by solving the set of conservation equations for mass, momentum and enthalpy governing these processes. The results gained by these simulations can be used for the optimization of cement calciner's operating conditions. Copyright © 2012, AIDIC Servizi S.r.l.

Item Type: Article (["eprint_fieldopt_article_type_article" not defined])
Keywords (Croatian): Calcination; Cement plants; Computational fluid dynamics; Energy utilization; Mixing; Pulverized fuel; Calciners; Cement production; CFD analysis; Computational Fluid Dynamics codes; Conservation equations; Endothermic reactions; Gasphase; Operating condition; Pollutant emission; Pyroprocessing; Solid fuels; Swirl burner; Cements
Subjects: TECHNICAL SCIENCE
Divisions: 500 Department of Energy, Power Engineering and Environment > 510 Power Engineering and Energy Management Chair
Indexed in Web of Science: Yes
Indexed in Current Contents: No
Date Deposited: 08 Apr 2015 12:45
Last Modified: 06 Sep 2017 11:12
URI: http://repozitorij.fsb.hr/id/eprint/3552

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year