黃豆生質柴油對柴油發電機排放傳統氣狀污染物特徵之研究

in Domestic Conference (poster summary), 國內研討會(摘要海報發表)
標題黃豆生質柴油對柴油發電機排放傳統氣狀污染物特徵之研究
出版類型國內研討會(摘要海報發表)
出版年度2009
AuthorsTsai Jen-Hsiung, 蔡仁雄, Shui-Jen Chen 陳瑞仁, & Kuo-Lin Huang 黃國林
會議名稱2009 環境新興污染物檢測技術與管理國際研討會
出版日期May 26 2009 12:0
會議地點屏東科技大學
其他編號0000
中文摘要

Biodiesel is popularly discussed in many countries owing to the increased environmental awareness and the rising price of petroleum. Until now using biodiesels as an alternative fuel for diesel engines has been extensively studied and applied. However, few researches have been conducted on the application of biodiesels for diesel-fueled generators. The main theme of this study is the setup of test equipments of a biodiesel-fueled generator to investigate different bearing powers (none, low, medium, and high loads) and fuel compositions [B0 (100% diesel), B10 (10% soybean oil + 90% diesel), B20 (20% soybean oil + 80% diesel), and B50 (50% soybean oil + 50% diesel)] effects on emission characteristics of gas pollutants (CO, NOx, and SO2). Despite the bearing power, the average reductions of SO2 were 8.05%, 16.7%, and 28.6% for B10, B20, and B50 samples, respectively, compared to that of B0. NOx emitted from the generator was the lowest at zero bearing power regardless of soy-biodiesel addition. In comparison to the case of B0, the NOx emission increased by 0.84%, 8.96%, and 12.5% for B10, B20, and B50, respectively, under the tested different bearing power loadings, whereas the increases of NOx emission were 44%, 76%, and 48% for B10, B20, and B50, respectively, at moderate loadings conditions (7 kW and 10 kW). Regardless of the fuel composition, the CO emission was the highest at the zero loading. The CO emission was significantly lower using the B10 and B20 than using the B0. Conclusively, the tested soy-biodiesel can be used as an alternative fuel in the diesel generator to reduce SO2 and CO emissions when compared with the premium diesel fuel.

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