| 含水乙醇重整混合气层流燃烧的实验研究 |
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| 引用本文： | 吕晓辉,孙俊,李格升,唐华浩. 含水乙醇重整混合气层流燃烧的实验研究[J]. 武汉理工大学学报, 2011, 0(4) |
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| 作者姓名： | 吕晓辉 孙俊 李格升 唐华浩 |
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| 作者单位： | 武汉理工大学能源与动力工程学院;广西柳州市船舶检验局; |
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| 基金项目： | 湖北省自然科学基金重点项目(2009CDA029) |
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| 摘 要： | 利用纹影高速摄影技术,在定容燃烧弹内模拟研究了不同过量空气系数、不同成分含水乙醇重整混合气的层流燃烧特性参数,并利用CHEMKIN软件模拟计算了重整混合气的绝热火焰温度。结果表明,模拟重整混合气的层流传播速度随过量空气系数的增大而减小,随混合气中氢含量比例的增加而增加;重整混合气燃烧会降低NO、CO的排放。
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| 关 键 词： | 含水乙醇 层流传播速度 马克斯坦长度 绝热火焰温度 |
Experimental Study on Laminar Combustion of Hydrous-ethanol Reforming Mixtures |
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| LV Xiao-hui,SUN Jun,LI Ge-sheng,TANG Hua-hao. Experimental Study on Laminar Combustion of Hydrous-ethanol Reforming Mixtures[J]. Journal of Wuhan University of Technology, 2011, 0(4) |
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| Authors: | LV Xiao-hui SUN Jun LI Ge-sheng TANG Hua-hao |
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| Affiliation: | LV Xiao-hui1,SUN Jun1,LI Ge-sheng1,TANG Hua-hao2(1.School of Energy and Power Engineering,Wuhan University of Technology,Wuhan 430063,China,2.Register of Shipping of Liuzhou,Liuzhou 545001,China) |
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| Abstract: | The laminar combustion characteristics of hydrous-ethanol reforming fuel mixtures were studied at different excess air ratio by using high-speed schlieren photography technique in a constant volume combustion bomb,and adiabatic flame temperatures of reforming fuel mixtures were calculated by CHEMKIN software.The results show that laminar spread velocity of simulated reforming mixtures decrease with the increase of excess air ratio,and increasing of hydrogen fraction increase laminar burning velocity;the com... |
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| Keywords: | hydrous-ethanol laminar spread velocity Markstein length adiabatic flame temperature |
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