| 蓖麻油生物柴油组成及其燃烧性能 |
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| 引用本文： | 程国丽,杨云峰,王标兵,胡国胜.蓖麻油生物柴油组成及其燃烧性能[J].农业工程学报,2008,24(7):171-174. |
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| 作者姓名： | 程国丽 杨云峰 王标兵 胡国胜 |
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| 作者单位： | 中北大学高分子与生物工程研究所,太原,030051 |
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| 摘 要： | 本文通过气相色谱-质谱联用技术分析了蓖麻油生物柴油的组成及其理化性能,并通过对比试验分析了蓖麻油生物柴油/柴油混合燃料在单缸柴油机上使用的燃烧排放性能.结果表明:蓖麻油生物柴油的主要成分是蓖麻油酸甲酯,酯交换率高达96%以上,其理化性能与矿物柴油基本相当:按一定比例配制的混合燃料较矿物柴油的动力性能略有降低,不影响其燃烧;排放尾气中HC、CO含量有所降低,NOx含量有所升高,烟度降低明显,可完全替代矿物柴油.
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| 关 键 词： | 蓖麻油 生物柴油 燃烧性能 排放特性 气相色谱-质谱 |
| 收稿时间： | 2007/9/17 0:00:00 |
| 修稿时间： | 2008/2/20 0:00:00 |
Components and analysis of combustibility and emission behavior
of biodiesel from castor oil |
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| Cheng Guoli,Yang Yunfeng,Wang Biaobin and Hu Guosheng.Components and analysis of combustibility and emission behavior
of biodiesel from castor oil[J].Transactions of the Chinese Society of Agricultural Engineering,2008,24(7):171-174. |
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| Authors: | Cheng Guoli Yang Yunfeng Wang Biaobin and Hu Guosheng |
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| Institution: | Institute of Macromolecules and Bioengineering, North University of China, Taiyuan 030051, China,Institute of Macromolecules and Bioengineering, North University of China, Taiyuan 030051, China,Institute of Macromolecules and Bioengineering, North University of China, Taiyuan 030051, China and Institute of Macromolecules and Bioengineering, North University of China, Taiyuan 030051, China |
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| Abstract: | The paper analyzed the components of the castor oil biodiesel by gas chromatography-mass spectroscopy. Comparative tests were made on a diesel engine fueled by the blended fuel of castor oil biodiesel and diesel in terms of the fuel consumption and emission characteristics. The results show that the basis of castor oil biodiesel is ricinoleic methyl ester. The rate of ester exchange is over 96%, and the physico-chemical properties of the castor oil biodiesel are almost the same to those of mineral oil. The function of diesel engine using the admixture fuel was improved as follows: the power is a little lower, the fuel consumption is a little higher, but the emissions of HC and CO are decreased, and the emission of NOX is increased, the emission of smoke is decreased obviously. |
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| Keywords: | castor oil biodiesel combustibility emission behavior gas chromatography-mass spectroscopy |
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