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Study on the combustion characteristics of non-premixed hydrogen micro jet flame and the thermal interaction with solid micro tube
Zhang, Jing1,2; Li, Xing1,2; Yang, Haolin1,2; Jiang, Liqiao1,2; Wang, Xiaohan1,2; Zhao, Daiqing1,2
2017-02-09
发表期刊INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷号42期号:6页码:3853-3862
摘要The combustion characteristics of non-premixed hydrogen micro-jet flames in co-flow air were investigated in a wide fuel flow velocity range experimentally and numerically to extend the knowledge on non-premixed micro flame. The direct flame images were captured by a digital reflex camera with long exposure time, and the OH radical distributions in the flames were measured by the laser induced fluorescence technique. The experimental observation shows that the flame height and shape change with the deceasing fuel flow velocity. A detailed chemical reaction mechanism was employed in the numerical computations with considering the heat transfer between gas and solid micro tube. The computed distributions of OH concentrations agree qualitatively with those obtained by the experiments. The flame structure and thermal interaction between the flame and solid tube were inspected in detail. It was found that the thermal interactions at high, intermediate and low fuel flow velocities are different. The details of the thermal interactions between flames and solid tube are depended on the shape of the micro flame, which essentially affects the temperature distribution. (C) 2016 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
文章类型Article
关键词Non-premixed Hydrogen Micro-jet Flame Flame Shape Thermal Interaction Fuel Flow Velocity
WOS标题词Science & Technology ; Physical Sciences ; Technology
资助者Natural Science Foundation of China(51336010) ; National Key Basic Research Program of China(2014CB239600) ; International Cooperation Program of Guangdong, China(2014A050503054) ; Natural Science Foundation of China(51336010) ; National Key Basic Research Program of China(2014CB239600) ; International Cooperation Program of Guangdong, China(2014A050503054)
DOI10.1016/j.ijhydene.2016.07.255
研究领域[WOS]Chemistry ; Electrochemistry ; Energy & Fuels
关键词[WOS]DIFFUSION FLAMES ; MICROCOMBUSTOR ; EXTINCTION ; SIMULATION ; STABILITY ; MECHANISM ; CHANNELS ; CAVITIES ; BEHAVIOR ; MIXTURE
收录类别SCI
语种英语
资助者Natural Science Foundation of China(51336010) ; National Key Basic Research Program of China(2014CB239600) ; International Cooperation Program of Guangdong, China(2014A050503054) ; Natural Science Foundation of China(51336010) ; National Key Basic Research Program of China(2014CB239600) ; International Cooperation Program of Guangdong, China(2014A050503054)
WOS类目Chemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS记录号WOS:000396971400034
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/14083
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
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Zhang, Jing,Li, Xing,Yang, Haolin,et al. Study on the combustion characteristics of non-premixed hydrogen micro jet flame and the thermal interaction with solid micro tube[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2017,42(6):3853-3862.
APA Zhang, Jing,Li, Xing,Yang, Haolin,Jiang, Liqiao,Wang, Xiaohan,&Zhao, Daiqing.(2017).Study on the combustion characteristics of non-premixed hydrogen micro jet flame and the thermal interaction with solid micro tube.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,42(6),3853-3862.
MLA Zhang, Jing,et al."Study on the combustion characteristics of non-premixed hydrogen micro jet flame and the thermal interaction with solid micro tube".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 42.6(2017):3853-3862.
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