中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of non-thermal plasma and electric field on non-premixed methane flame

文献类型:期刊论文

作者Zhang, Yufeng2; Li, Teng1,2; Wei, Xiaolin1; Li T(李腾); Wei XL(魏小林); Zhang YF(张玉锋)
刊名THERMAL SCIENCE AND ENGINEERING PROGRESS
出版日期2024
卷号47页码:15
ISSN号2451-9049
关键词Non -thermal plasma Coaxial micro -tube burner Methane flame Combustion stability
DOI10.1016/j.tsep.2023.102366
通讯作者Li, Teng()
英文摘要Non-thermal plasma possesses several distinctive features such as low energy consumption, strong selectivity, and high activity. Consequently, it holds significant promise for applications in combustion control. Given the strong interdependence of its function with combustion physics and chemical processes, it is imperative to gain a comprehensive understanding of its underlying mechanism from various perspectives. Therefore, this paper aims to investigate the effects of the inherent electromagnetic properties of non-thermal plasma and electric field on methane combustion. Specifically, the focus is on the effects of electric field-driven ionic wind and electric fieldenhanced chemical kinetics. Firstly, a design for a coaxial micro-tube burner was developed. By employing a method that involves the continuous modulation of the loading electric field and the utilization of PIV detection, this study aimed to observe the combustion characteristics of methane diffuse and lift-off flames. Additionally, the research sought to determine the variation patterns of the critical de-fire rate and combustion stability. The combustion velocity of a methane laminar flame was measured using the heat flux method, and the impact of an electric field on the flame velocity was determined. The main findings of this study reveal that the electric field and discharge current field play significant roles in ensuring combustion stability. Additionally, it is observed that ionic winds, acting as carriers for flame chemical reactions, and the chemical kinetic effects of non-thermal plasmas contribute positively to flame stability. Furthermore, both AC and DC electric fields generate an adsorption volume force on the surface of the flame.
WOS关键词ASSISTED COMBUSTION ; IGNITION ; STABILIZATION ; DISCHARGE ; JET ; PROPAGATION ; MECHANISM ; HYDROGEN ; BLOWOFF ; FUEL
资助项目High-level Innovation Research Institute Program of Guangdong Province[2020B0909010003] ; Key Project of Natural Science Foundation of China[51736010]
WOS研究方向Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics
语种英语
WOS记录号WOS:001153192000001
资助机构High-level Innovation Research Institute Program of Guangdong Province ; Key Project of Natural Science Foundation of China
源URL[http://dspace.imech.ac.cn/handle/311007/94363]  
专题力学研究所_高温气体动力学国家重点实验室
通讯作者Li, Teng
作者单位1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China
2.Guangdong Aerosp Res Acad, Guangzhou 511458, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yufeng,Li, Teng,Wei, Xiaolin,et al. Influence of non-thermal plasma and electric field on non-premixed methane flame[J]. THERMAL SCIENCE AND ENGINEERING PROGRESS,2024,47:15.
APA Zhang, Yufeng,Li, Teng,Wei, Xiaolin,李腾,魏小林,&张玉锋.(2024).Influence of non-thermal plasma and electric field on non-premixed methane flame.THERMAL SCIENCE AND ENGINEERING PROGRESS,47,15.
MLA Zhang, Yufeng,et al."Influence of non-thermal plasma and electric field on non-premixed methane flame".THERMAL SCIENCE AND ENGINEERING PROGRESS 47(2024):15.

入库方式: OAI收割

来源:力学研究所

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