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柴油機(jī)燃用乙醇—生物柴油—柴油的醛酮類排放物研究
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國家自然科學(xué)基金資助項(xiàng)目(50876013);中央高?;究蒲袠I(yè)務(wù)費(fèi)專項(xiàng)資金資助項(xiàng)目(2012QJ013)


Carbonyl Compounds Emission from Engine Fueled with Ethanol—Biodiesel—Diesel
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    摘要:

    利用高效液相色譜儀對柴油機(jī)燃用普通柴油(D)和乙醇—生物柴油—柴油(EBD)排放物中的醛酮類化合物進(jìn)行比較分析,。研究結(jié)果表明:標(biāo)定轉(zhuǎn)速,10%和50%負(fù)荷下,EBD總排放量比D分別降低了2.98%和16.42%,,全負(fù)荷下,升高了11.79%;排放物以甲醛、乙醛,、丙烯醛和丙酮等C1~C3污染物為主,占醛酮排放物91.9%以上,;負(fù)荷增加或轉(zhuǎn)速降低,,醛酮類排放物減少。

    Abstract:

    The different carbonyl compounds emission from ethanol—biodiesel—diesel and diesel were investigated using high-performance liquid chromatography. The result showed that at rated speed, the overall specific emission of carbonyl compounds decreased by 2.98% at 10% load and 16.42% at 50% load, meanwhile, increased by 11.79% at full load. The C1~C3 pollutants of formaldehyde, acetaldehyde, acrolein-acetone are the main carbonyl compounds, and up to 91.9% among carbonyl compounds emission. In general, the emission of carbonay compounds decreased as load increasing or speed decreasing.

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張學(xué)敏,裘博,譚建偉,王曉燕,李洪文.柴油機(jī)燃用乙醇—生物柴油—柴油的醛酮類排放物研究[J].農(nóng)業(yè)機(jī)械學(xué)報,2012,43(7):13-18. Zhang Xuemin, Qiu Bo, Tan Jianwei, Wang Xiaoyan, Li Hongwen. Carbonyl Compounds Emission from Engine Fueled with Ethanol—Biodiesel—Diesel[J]. Transactions of the Chinese Society for Agricultural Machinery,2012,43(7):13-18.

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  • 在線發(fā)布日期: 2012-07-02
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