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首页> 外文期刊>Journal of the Brazilian Chemical Society >Study of the Influence of Biodiesel in Soot Emissions of Diesel Laminar Diffusion Flames
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Study of the Influence of Biodiesel in Soot Emissions of Diesel Laminar Diffusion Flames

机译:生物柴油对柴油层流扩散火焰烟尘排放影响的研究

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>In this work the presence of soot in laminar diffusion of diesel and blends diesel/biodiesel flames were investigated in the following proportions: 5, 10, 20 and 50% of biodiesel. The technique of laser-induced incandescence (LII) was used for the soot detection. Horizontal mapping were performed at two heights (80 and 260 mm above the burner) to investigate the distribution of soot along the studied flames. The experiment was performed with a pulsed Nd:YAG laser with the wavelength of 1064 nm. The results have shown that the soot emission decreases as the amount of biodiesel increases in the blends.
机译:>在这项工作中,以下列比例研究了柴油和柴油/生物柴油混合物的层流扩散中烟灰的存在:生物柴油的5、10、20和50%。激光诱导白炽灯(LII)技术用于烟灰检测。在两个高度(燃烧器上方80毫米和260毫米)执行水平映射,以研究烟灰沿研究火焰的分布。实验是用脉冲Nd:YAG激光进行的,波长为1064 nm。结果表明,烟灰排放随着共混物中生物柴油数量的增加而减少。

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