| 生物柴油对直喷式柴油机燃烧和排放的影响 |
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| 引用本文： | 李跟宝,周龙保,蒋德明.生物柴油对直喷式柴油机燃烧和排放的影响[J].柴油机,2004(2):17-20. |
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| 作者姓名： | 李跟宝 周龙保 蒋德明 |
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| 作者单位： | 西安交通大学能源与动力工程学院,陕西,西安,710049;西安交通大学能源与动力工程学院,陕西,西安,710049;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： | 列举了生物柴油的基本物化特性。介绍了生物柴油对直喷式柴油机燃烧和排放的影响。相比普通柴油,燃用生物柴油可以减少CO、CO_2、SO_2、HC、微粒以及碳烟的排放且不会影响柴油机工作性能。采用EGR、乳化油、多次喷射及微粒捕捉器等措施可以进一步降低使用生物柴油的微粒和NOx排放。生物柴油作为一种可再生的替代能源,以其良好的环境效应受到越来越多的关注。
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| 关 键 词： | 生物柴油 柴油机排放 燃烧 |
| 文章编号： | 1001-4357(2004)02-0017-04 |
| 修稿时间： | 2003年12月1日 |
Effects of Biodiesel Blended Fuel on the Combustion and Emissions of D.I.Diesel Engines |
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| LI Gen-bao,ZHOU Long-bao,JIANG De-ming.Effects of Biodiesel Blended Fuel on the Combustion and Emissions of D.I.Diesel Engines[J].Diesel Engine,2004(2):17-20. |
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| Authors: | LI Gen-bao ZHOU Long-bao JIANG De-ming |
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| Abstract: | The basic physico-chemical characteristics of biodiesel are presented. Effects of biodiesel blended fuel on D.I. diesel engine combustion and emission are reviewed. Compared with conventional diesel fuel, the biodiesel can significantly reduce emissions of CO, CO_2, SO_2, HC, total particulate, soot and no significant change has been found in engine performance. Further reductions of particulate and NOx can be achieved with following technologies such as EGR, biodiesel emulsion, multiple injections and the particulate filter. As a renewable alternative fuel, the biodiesel blended fuel has become more attractive due to its benefits to the environment. |
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| Keywords: | Biodiesel Engine exhaust Combustion |
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