| 微型燃气轮机乙醇燃烧室点火与熄火试验 |
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| 引用本文： | 张弛,王建臣,覃清钦,杜鹏,姚翔,林宇震,许全宏.微型燃气轮机乙醇燃烧室点火与熄火试验[J].航空动力学报,2009,24(9):1930-1936. |
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| 作者姓名： | 张弛 王建臣 覃清钦 杜鹏 姚翔 林宇震 许全宏 |
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| 作者单位： | 航空发动机气动热力重点实验室,北京,100191;北京航空航天大学,能源与动力工程学院 |
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| 基金项目： | 北京航空航天大学大学生科研训练计划，全国大学生创新性实验计划项目 |
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| 摘 要： | 对应用于微型燃气轮机上的可再生生物质燃料乙醇燃烧室开展了试验研究,包括4种不同的供油方式,获得了常温常压进口条件下乙醇燃烧室的点火与熄火特性.研究结果表明:常温常压下采用旋流器的乙醇燃烧室的贫油点火和贫油熄火当量比的值均随空气流量的增加而减小,其点火与熄火性能优于预蒸发预混管燃烧室.
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| 关 键 词： | 分布式能源 微型燃气轮机 生物质燃料 乙醇 燃烧室 点火 熄火 |
| 收稿时间： | 9/9/2008 12:00:00 AM |
| 修稿时间： | 2/3/2009 12:00:00 AM |
Experimental research on ignition and lean blowout for micro gas turbine ethanol combustor |
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| ZHANG Chi,WANG Jian-chen,QIN Qing-qin,DU Peng,YAO Xiang,LIN Yu-zhen and XU Quan-hong.Experimental research on ignition and lean blowout for micro gas turbine ethanol combustor[J].Journal of Aerospace Power,2009,24(9):1930-1936. |
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| Authors: | ZHANG Chi WANG Jian-chen QIN Qing-qin DU Peng YAO Xiang LIN Yu-zhen and XU Quan-hong |
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| Institution: | National Key Laboratory on Aero-Engine, School of Jet Propulsion, Beijing University of Aeronautics and Astronautic, Beijing 100191, China;National Key Laboratory on Aero-Engine, School of Jet Propulsion, Beijing University of Aeronautics and Astronautic, Beijing 100191, China;National Key Laboratory on Aero-Engine, School of Jet Propulsion, Beijing University of Aeronautics and Astronautic, Beijing 100191, China;National Key Laboratory on Aero-Engine, School of Jet Propulsion, Beijing University of Aeronautics and Astronautic, Beijing 100191, China;National Key Laboratory on Aero-Engine, School of Jet Propulsion, Beijing University of Aeronautics and Astronautic, Beijing 100191, China;National Key Laboratory on Aero-Engine, School of Jet Propulsion, Beijing University of Aeronautics and Astronautic, Beijing 100191, China;National Key Laboratory on Aero-Engine, School of Jet Propulsion, Beijing University of Aeronautics and Astronautic, Beijing 100191, China |
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| Abstract: | An experimental investigation was conducted on the combustor of micro gas turbine burning ethanol as a renewable biomass fuel,including 4 kinds of fuel supply modes.The ignition and lean blowout performance characteristics of this combustor under atmospheric pressure and temperature inlet condition were obtained.The research results indicate that,at atmospheric pressure and temperature,the equivalence ratios of lean ignition and lean blowout for the ethanol combustor with swirl-cup decrease with the increasing airflow rate,and the swirl-cup combustor has better ignition and lean blowout performance than the premixed prevaporized combustor. |
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| Keywords: | distributed energy micro gas turbine biomass fuel ethanol combustor ignition lean blowout |
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