Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Combustion and Heat Release Characteristics of Biogas under Hydrogen- and Oxygen-Enriched Condition | |
Li, Jun1; Huang, Hongyu2; Huhetaoli2; Osaka, Yugo3; Bai, Yu2; Kobayashi, Noriyuki1; Chen, Yong2 | |
2017-08-01 | |
发表期刊 | ENERGIES |
卷号 | 10期号:8 |
摘要 | Combustion and heat release characteristics of biogas non-premixed flames under various hydrogen-enriched and oxygen-enriched conditions were investigated through chemical kinetics simulation using detailed chemical mechanisms. The heat release rates, chemical reaction rates, and molar fraction of all species of biogas at various methane contents (35.3-58.7%, mass fraction), hydrogen addition ratios (10-50%), and oxygen enrichment levels (21-35%) were calculated considering the GRI 3.0 mechanism and P1 radiation model. Results showed that the net reaction rate of biogas increases with increasing hydrogen addition ratio and oxygen levels, leading to a higher net heat release rate of biogas flame. Meanwhile, flame length was shortened with the increase in hydrogen addition ratio and oxygen levels. The formation of free radicals, such as H, O, and OH, are enhanced with increase in hydrogen addition ratio and oxygen levels. Higher reaction rates of exothermic elementary reactions, especially those with OH free radical are increased, are beneficial to the improvement in combustion and heat release characteristics of biogas in practical applications. |
文章类型 | Article |
关键词 | Biogas Heat Release Methane Content Hydrogen Addition Oxygen Enriched |
WOS标题词 | Science & Technology ; Technology |
DOI | 10.3390/en10081200 |
研究领域[WOS] | Energy & Fuels |
关键词[WOS] | EMISSION CHARACTERISTICS ; PREMIXED FLAMES ; DIFFUSION FLAME ; PERFORMANCE ; ENGINE ; AIR ; PROPAGATION ; SYNGAS ; WASTE ; RATIO |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | "Knowledge Hub Aichi" Priority Research Project from Aichi Prefectural Government, Japan |
WOS类目 | Energy & Fuels |
WOS记录号 | WOS:000407436700127 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/16281 |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.Nagoya Univ, Dept Chem Engn, Nagoya, Aichi 4648603, Japan 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.Kanazawa Univ, Fac Mech Engn, Kanazawa, Ishikawa 9201192, Japan |
推荐引用方式 GB/T 7714 | Li, Jun,Huang, Hongyu,Huhetaoli,et al. Combustion and Heat Release Characteristics of Biogas under Hydrogen- and Oxygen-Enriched Condition[J]. ENERGIES,2017,10(8). |
APA | Li, Jun.,Huang, Hongyu.,Huhetaoli.,Osaka, Yugo.,Bai, Yu.,...&Chen, Yong.(2017).Combustion and Heat Release Characteristics of Biogas under Hydrogen- and Oxygen-Enriched Condition.ENERGIES,10(8). |
MLA | Li, Jun,et al."Combustion and Heat Release Characteristics of Biogas under Hydrogen- and Oxygen-Enriched Condition".ENERGIES 10.8(2017). |
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