Numerical simulation of oxy-coal combustion in a rotary cement kiln

Numerical simulation of oxy-coal combustion in a rotary cement kiln Applied Thermal Engineering 103 (2016) 491–500 Contents lists available at ScienceDirect Applied Thermal Engineering journal homepage: www.elsevier.com/locate/apthermeng Research Paper a a b a,⇑ a c Mingyue Wang , Bin Liao , Yiqin Liu , Shibo Wang , Shan Qing , Aimin Zhang State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Department of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China Department of Communication and Information Engineering, Yunnan Open University, Kunming, Yunnan 650000, China Kunming Sino-Platinum Metals Catalyst Co. Ltd, Kunming, Yunnan 650000, China highl i ghts graphical a bstrac t There exist inner recirculation zone and outside recirculation zone in the kiln. The maximum temperature increases, but uniformity becomes worse with the % of O . The enhancement of temperature is slight when the oxygen content exceeds 30%. NO emissions increase sharply when the oxygen content exceeds 27%. article i nfo abstract Article history: In this paper, a comprehensive computational fluid dynamics (CFD) methodology was adopted to inves- Received 12 September 2015 tigate the characteristics of oxy-coal combustion in a cement kiln with a specially designed burner. The Accepted 7 April 2016 simulation was conducted under five oxidant stream conditions with http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Thermal Engineering Elsevier

Numerical simulation of oxy-coal combustion in a rotary cement kiln

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Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier Ltd
ISSN
1359-4311
eISSN
1873-5606
D.O.I.
10.1016/j.applthermaleng.2016.04.028
Publisher site
See Article on Publisher Site

Abstract

Applied Thermal Engineering 103 (2016) 491–500 Contents lists available at ScienceDirect Applied Thermal Engineering journal homepage: www.elsevier.com/locate/apthermeng Research Paper a a b a,⇑ a c Mingyue Wang , Bin Liao , Yiqin Liu , Shibo Wang , Shan Qing , Aimin Zhang State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Department of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China Department of Communication and Information Engineering, Yunnan Open University, Kunming, Yunnan 650000, China Kunming Sino-Platinum Metals Catalyst Co. Ltd, Kunming, Yunnan 650000, China highl i ghts graphical a bstrac t There exist inner recirculation zone and outside recirculation zone in the kiln. The maximum temperature increases, but uniformity becomes worse with the % of O . The enhancement of temperature is slight when the oxygen content exceeds 30%. NO emissions increase sharply when the oxygen content exceeds 27%. article i nfo abstract Article history: In this paper, a comprehensive computational fluid dynamics (CFD) methodology was adopted to inves- Received 12 September 2015 tigate the characteristics of oxy-coal combustion in a cement kiln with a specially designed burner. The Accepted 7 April 2016 simulation was conducted under five oxidant stream conditions with

Journal

Applied Thermal EngineeringElsevier

Published: Jun 25, 2016

References

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