| CSTR系统中氢气燃烧特性的分岔分析 |
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| 引用本文： | 曾文,解茂昭,贾明,艾延廷,王成军. CSTR系统中氢气燃烧特性的分岔分析[J]. 燃烧科学与技术, 2009, 15(1) |
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| 作者姓名： | 曾文 解茂昭 贾明 艾延廷 王成军 |
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| 作者单位： | 沈阳航空工业学院动力与能源工程学院,沈阳,110136;大连理工大学能源与动力工程学院,大连,116024 |
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| 摘 要： | 运用分岔理论,采用了氧气的详细化学反应机理,对连续流动均匀搅拌反应器(CSTR)中氢气的燃烧特性进行详细的分析.分别以系统温度、滞留时间为分岔参数,详细讨论了CSTR系统的各种工况(系统压力、入口混合气过量空气系数、系统温度及滞留时间)对混合气着火特性的影响.结果表明,当以系统温度为分岔参数时,系统压力及滞留时间对混合气的燃烧特性影响较大,而过量空气系数影响较小;当以滞留时间为分岔参数时,系统温度对混合气燃烧特性有较大的影响.
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| 关 键 词： | 连续流动均匀搅拌反应器(CSTR) 分岔理论 氢气 着火特性 |
Bifurcation Analysis of Combustion Characteristics of Hydrogen in CSTR |
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| ZENG Wen,XIE Mao-zhao,JIA Ming,AI Yan-ting,WANG Cheng-jun. Bifurcation Analysis of Combustion Characteristics of Hydrogen in CSTR[J]. Journal of Combustion Science and Technology, 2009, 15(1) |
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| Authors: | ZENG Wen XIE Mao-zhao JIA Ming AI Yan-ting WANG Cheng-jun |
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| Affiliation: | 1.School of Aero-Engine and Energy Engineering;Shenyang Institute of Aeronautical Engineering;Shenyang 110136;China;2.School of Energy and Power Engineering;Dalian University of Technology;Dalian 116024;China |
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| Abstract: | Bifurcation analysis of combustion characteristics of H2 in the continuously-flow well-stirred tank reactor(CSTR) was carried out.The detailed chemical reaction mechanism of H2 was adopted.The bifurcation behaviors of ignition and extinction of the mixed gas were analyzed with system temperature and residence time as bifurcation parameters respectively.At the same time,the effects of system pressure,excessive air coefficient,system temperature and residence time on the combustion characteristics of the mixe... |
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