IMECH-IR  > 等离子体与燃烧中心(2009-2011)
CFD study of a sudden-expanding coal combustor using Euler-Euler and Euler-Lagrange models
Zhang Y(张宇); Wei XL(魏小林); Liu DY(刘大有); Zhang Y
Source PublicationFuel
2010
Volume89Issue:12Pages:3643-3649
ISSN0016-2361
AbstractIn this study, the Euler-Euler (E-E) and Euler-Lagrange (E-L) models designed for the same chemical mechanism of heterogeneous reactions were used to predict the performance of a typical sudden-expanding coal combustor. The results showed that the current E-E model underestimated the coal burnout rate because the particle temperature fluctuation on char combustion is not adequately considered. A comparison of the E-E and E-L simulations showed the underestimation of heterogeneous chemical reaction rates by the E-E model. (C) 2010 Elsevier Ltd. All rights reserved.
KeywordMultiphase Turbulent Flow Heterogeneous Reactions Particle Temperature Fluctuation Full 2-fluid Model Gas-particle Flows Nox Formation Fired Furnace Simulation Flames
DOI10.1016/j.fuel.2010.07.038
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000282086200006
WOS KeywordFULL 2-FLUID MODEL ; GAS-PARTICLE FLOWS ; NOX FORMATION ; FIRED FURNACE ; SIMULATION ; FLAMES
WOS Research AreaEnergy & Fuels ; Engineering
WOS SubjectEnergy & Fuels ; Engineering, Chemical
Funding OrganizationScientific Research Foundation for the Returned Overseas Chinese Scholars ; State Education Ministry ; National Natural Science Foundation of China [50776099]
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43323
Collection等离子体与燃烧中心(2009-2011)
Corresponding AuthorZhang Y
Recommended Citation
GB/T 7714
Zhang Y,Wei XL,Liu DY,et al. CFD study of a sudden-expanding coal combustor using Euler-Euler and Euler-Lagrange models[J]. Fuel,2010,89(12):3643-3649.
APA 张宇,魏小林,刘大有,&Zhang Y.(2010).CFD study of a sudden-expanding coal combustor using Euler-Euler and Euler-Lagrange models.Fuel,89(12),3643-3649.
MLA 张宇,et al."CFD study of a sudden-expanding coal combustor using Euler-Euler and Euler-Lagrange models".Fuel 89.12(2010):3643-3649.
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