Numerical study of co-firing pulverized coal and biomass inside a cement calciner

Mikulčić, Hrvoje and Von Berg, Eberhard and Vujanović, Milan and Duić, Neven (2014) Numerical study of co-firing pulverized coal and biomass inside a cement calciner. = Numerical study of co-firing pulverized coal and biomass inside a cement calciner. Waste Management and Research, 32 (7). pp. 661-669. ISSN 0734-242X. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q3 (2014). Točan broj autora: 4.

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Official URL: http://journals.sagepub.com/doi/abs/10.1177/073424...

Abstract

The use of waste wood biomass as fuel is increasingly gaining significance in the cement industry. The combustion of biomass and particularly co-firing of biomass and coal in existing pulverized-fuel burners still faces significant challenges. One possibility for the ex ante control and investigation of the co-firing process are computational fluid dynamics (CFD) simulations. The purpose of this paper is to present a numerical analysis of co-firing pulverized coal and biomass in a cement calciner. Numerical models of pulverized coal and biomass combustion were developed and implemented into a commercial CFD code FIRE, which was then used for the analysis. Three-dimensional geometry of a real industrial cement calciner was used for the analysis. Three different co-firing cases were analysed. The results obtained from this study can be used for assessing different co-firing cases, and for improving the understanding of the co-firing process inside the calculated calciner. © The Author(s) 2014.

Item Type: Article (["eprint_fieldopt_article_type_article" not defined])
Keywords (Croatian): Calcination; Cement industry; Cements; Coal; Coal combustion; Computational fluid dynamics; Pulverized fuel; Waste incineration; Biomass combustion; Calciners; CFD codes; Co-firing; Computational fluid dynamics simulations; Pulverized coals; Three dimensional geometry; Waste-wood biomass; Biomass; cement; coal; fuel; article; biomass; cement industry; combustion; computational fluid dynamics; fire; geometry; priority journal; quantitative study; simulation; turbulent flow; wood
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
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: Yes
Quartiles: Q3 (2014)
Date Deposited: 07 Apr 2015 12:32
Last Modified: 23 Mar 2017 14:38
URI: http://repozitorij.fsb.hr/id/eprint/3525

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