| 一种新型菜籽油酯生物柴油的制备 |
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| 引用本文： | 蒋大勇,郭和军,张红云,李丽梅.一种新型菜籽油酯生物柴油的制备[J].可再生能源,2007,25(1):32-35. |
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| 作者姓名： | 蒋大勇 郭和军 张红云 李丽梅 |
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| 作者单位： | 1. 第二炮兵工程学院,503教研室,陕西,西安,710025
2. 西安交通大学,能源与动力工程学院,陕西,西安,710049 |
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| 摘 要： | 以精制菜籽油、乙二醇单甲醚为原料,以KOH为催化剂,制备出一种含氧量更高的新型生物柴油.采用正交试验研究了反应物配比、催化剂用量、温度、反应时间等因素对产物产率的影响,得出了最佳合成条件,并运用红外光谱与核磁共振法分析了产物的结构.柴油机台架试验表明,燃烧该新型生物柴油后,废气排放大幅度降低.
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| 关 键 词： | 生物柴油 乙二醇单甲醚 正交试验 排放 菜籽油 生物柴油 rapeseed oil biodiesel new type 排放 废气 燃烧 台架试验 柴油机 结构 分析 核磁共振法 红外光谱 运用 合成条件 最佳 影响 产物产率 因素 |
| 文章编号： | 1671-5292（2007）01-0032-04 |
| 收稿时间： | 2006-08-31 |
| 修稿时间： | 2006年8月31日 |
Preparation of new type biodiesel from rapeseed oil |
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| JIANG Da-yong,GUO He-jun,ZHANG Hong-yun,LI Li-mei.Preparation of new type biodiesel from rapeseed oil[J].Renewable Energy,2007,25(1):32-35. |
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| Authors: | JIANG Da-yong GUO He-jun ZHANG Hong-yun LI Li-mei |
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| Abstract: | A new biodiesel was synthesized with ethylene glycol monomethyl ether and rapeseed oil as reagents and KOH as catalyst. Orthogonal test with four-factors and three-levels was conducted, and the optimal preparation conditions were approached based on the investigation of such factors as molar ratio of ethylene glycol ether to rapeseed oil, mass content of KOH to rapeseed oil, reaction temperature and reaction duration. The chemical structure of the new biodiesel was characterized through FTIR and 1HNMR analyses. A single cylinder, 4-stroke, water-cooled, DI diesel engine was adopted to complete determination of exhaust emissions, and the exhaust emissions can be lowered remarkably. |
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| Keywords: | biodiesel orthogonal analysis of parameters ethylene glycol monomethyl ether exhaust |
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