郭培卿, 臧述升, 葛冰. 中热值合成气扩散燃烧速度特性的实验研究[J]. 实验流体力学, 2011, 25(2): 41-44. DOI: 10.3969/j.issn.1672-9897.2011.02.008
引用本文: 郭培卿, 臧述升, 葛冰. 中热值合成气扩散燃烧速度特性的实验研究[J]. 实验流体力学, 2011, 25(2): 41-44. DOI: 10.3969/j.issn.1672-9897.2011.02.008
GUO Pei-qing, ZANG Shu-sheng, GE Bing. Experimental study of flow field in mid-calorific syngas diffusion flame[J]. Journal of Experiments in Fluid Mechanics, 2011, 25(2): 41-44. DOI: 10.3969/j.issn.1672-9897.2011.02.008
Citation: GUO Pei-qing, ZANG Shu-sheng, GE Bing. Experimental study of flow field in mid-calorific syngas diffusion flame[J]. Journal of Experiments in Fluid Mechanics, 2011, 25(2): 41-44. DOI: 10.3969/j.issn.1672-9897.2011.02.008

中热值合成气扩散燃烧速度特性的实验研究

Experimental study of flow field in mid-calorific syngas diffusion flame

  • 摘要: 针对CH4和中热值合成气的旋流燃烧室进行了PIV测量,获得了不同燃料燃烧对火焰流场变化的影响.实验结果表明:在相同入口条件下,合成气燃烧时的火焰张角略大,回流区宽度和回流强度均高于CH4火焰,燃气流量较低时,合成气火焰的湍流强度更大,燃气流量增大后,CH4的燃烧脉动速度逐渐增大并超过合成气.

     

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