| 柴油和碳酸二甲脂混合燃料对柴油机性能的影响 |
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| 引用本文： | 訾琨,涂先库,黄永青,沈若愚,潘克煜. 柴油和碳酸二甲脂混合燃料对柴油机性能的影响[J]. 内燃机工程, 2007, 28(3): 63-66,70 |
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| 作者姓名： | 訾琨 涂先库 黄永青 沈若愚 潘克煜 |
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| 作者单位： | 宁波工程学院汽车系,宁波,315012;西安交通大学,汽车系 |
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| 摘 要： | 碳酸二甲酯(DMC)具有含氧量高、沸点低、与柴油互溶性好等特点,适合作为柴油机的燃料添加剂。在轻型直喷式柴油机上对柴油机燃用柴油和碳酸二甲脂混合燃料后,柴油机的燃烧特性、传热特性、排放特性进行了研究。结果表明:燃用柴油和碳酸二甲酯混合燃料后,柴油机的碳烟排放大幅度下降,缸内辐射传热量减少,热效率提高。
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| 关 键 词： | 内燃机 混合燃料 碳酸二甲脂 排放 柴油机 |
| 文章编号： | 1000-0925（2007）03-063-04 |
| 修稿时间： | 2006-10-13 |
Effects of Diesel Oil-DMC Blend Fuel on Performances of Diesel Engine |
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| ZI Kun,TU Xian-ku,HUANG Yung-qing,SHEN Ruo-yu,PAN Ke-yu. Effects of Diesel Oil-DMC Blend Fuel on Performances of Diesel Engine[J]. Chinese Internal Combustion Engine Engineering, 2007, 28(3): 63-66,70 |
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| Authors: | ZI Kun TU Xian-ku HUANG Yung-qing SHEN Ruo-yu PAN Ke-yu |
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| Affiliation: | 1. Automotive Department Ningbo University of Technology, Ningbo 315012; 2. Department of Automobile Engineering,Xian Jiaotong University |
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| Abstract: | Dimethyl carbonate(DMC) is one of the best fuel additives for diesel engines due to its fea- tures such as higher oxygen content,lower boiling point and better intersolubility with diesel oil.An experi- mental investigation on combustion,heat transfer and emissions characteristics was performed on a light duty DI diesel engine fueled with diesel oil-DMC blend.The results show that when the diesel engine is fueled with diesel oil-DMC blend,smoke emissions greatly reduce,thermal radiant flux in the cylinder decreases and thermal efficiency increases. |
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| Keywords: | IC engine blend fuel dimethyl carbonate emission diesel engine |
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