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| 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
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| Source Publication | Fuel
 |
| 2010 | |
| Volume | 89Issue:12Pages:3643-3649 |
| ISSN | 0016-2361 |
| Abstract | In 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. |
| Keyword | Multiphase Turbulent Flow Heterogeneous Reactions Particle Temperature Fluctuation Full 2-fluid Model Gas-particle Flows Nox Formation Fired Furnace Simulation Flames |
| DOI | 10.1016/j.fuel.2010.07.038 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000282086200006 |
| WOS Keyword | FULL 2-FLUID MODEL ; GAS-PARTICLE FLOWS ; NOX FORMATION ; FIRED FURNACE ; SIMULATION ; FLAMES |
| WOS Research Area | Energy & Fuels ; Engineering |
| WOS Subject | Energy & Fuels ; Engineering, Chemical |
| Funding Organization | Scientific Research Foundation for the Returned Overseas Chinese Scholars ; State Education Ministry ; National Natural Science Foundation of China [50776099] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/43323 |
| Collection | 等离子体与燃烧中心(2009-2011) |
| Corresponding Author | Zhang 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. |
| Files in This Item: | Download All | |||||
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| 034.pdf（605KB） | 开放获取 | -- | View Download | |||
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