| 生物柴油的理化特性对柴油机性能的影响研究 |
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| 引用本文： | 孔德芳,沈颖刚,彭益源,陈贵升,毕克刚.生物柴油的理化特性对柴油机性能的影响研究[J].内燃机,2009(1):25-28. |
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| 作者姓名： | 孔德芳 沈颖刚 彭益源 陈贵升 毕克刚 |
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| 作者单位： | 昆明理工大学,交通正程学院,云南,昆明,650224 |
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| 基金项目： | 云南省中青年学术技术带头人后备人才专项基金，昆明市官渡区科技计划项目 |
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| 摘 要： | 对比分析了生物柴油与矿物柴油的燃料特性、柴油机燃用生物柴油对柴油机各种性能的影响及燃用生物柴油的优劣。结果表明：作为代用燃料，生物柴油与柴油的理化特性相接近，并且具有发火性好，安全性高，对发动机腐蚀性小等优点，但其热值和蒸发性能不如矿物柴油。燃用生物柴油后柴油机动力性和经济性略有下降，HC，CO排放大幅下降，NOx排放略有增加，且对柴油机各性能的影响程度随生物柴油掺烧比例的增大而增加。
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| 关 键 词： | 代用燃料 生物柴油 理化特性 柴油机 性能 |
Research on the Influences of the Characteristics of Biodiesel Exserted on Diesel Engine Performance |
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| KONG De-fang,SHEN Ying-gang,PENG Yi-yuan,CHEN Gui-sheng,BI Ke-gang.Research on the Influences of the Characteristics of Biodiesel Exserted on Diesel Engine Performance[J].Internal Combustion Engines,2009(1):25-28. |
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| Authors: | KONG De-fang SHEN Ying-gang PENG Yi-yuan CHEN Gui-sheng BI Ke-gang |
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| Affiliation: | Faculty of Traffic Engineering;Kunming University of Science and Technology;Kunming;650224;China |
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| Abstract: | This article analyzes the burning characteristics of biodiesel and the mineral diesel oil,and the advantages or disadvantages on engine performance are also investigated when it burns biodiesel.The result indicates that,biodiesel oil has the similar physical and chemical characteristics,with good ignition quality,high security,low corrosiveness to the engine and so on,but its thermal value and the evaporation performance are inferior compared with the mineral diesel.When it is fueled with biodiesel,the engi... |
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| Keywords: | alternate fuel biological diesel physical and chemical characteristic diesel engine performance |
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