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浙江大学学报(工学版)
J4  2013, Vol. 47 Issue (11): 1965-1969    DOI: 10.3785/j.issn.1008-973X.2013.11.012
能源工程     
汽油-DMF混合燃料的燃烧性能与排放特性试验
马志炎1,沈海青2,许沧粟1
1.浙江大学 动力机械及车辆工程研究所,浙江 杭州 310027；
2.台州市王野动力有限公司,浙江 台州 318020
Experiment of combustion characteristics and emissions of gasoline-DMF blends
MA Zhi-yan1, SHEN Hai-qing2, XU Cang-su1
1.Institute of Power-driven Machinery and Vehicle Engineering, Zhejiang University, Hangzhou 310027, China;
2. Zhejiang Taizhou Wangye Power Co., Ltd, Taizhou 318020, China
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摘要：

为减少对石油的依赖和环境的污染,使丰富的可再生生物质燃料能够在内燃机中使用|在不改变汽油机点火提前角特性和供油系的前提下用单缸四冲程汽油机对汽油-二甲基呋喃(DMF)以及汽油-乙醇混合燃料进行试验研究.研究表明：汽油-DMF混合燃料的指示热效率与燃烧效率稍低于汽油-乙醇,与纯汽油接近,但缸内燃烧压力与燃烧速率比汽油-乙醇高；而且汽油-DMF的油耗率要优于汽油-乙醇,并且DMF掺混质量分数为10%时油耗率在混合燃料中最低；汽油-DMF的常规排放物总体上低于纯汽油.
Abstract:

In the test conditions without changing ignition advance angle and fuel supply system, the performance characteristics of gasoline-2,5-dimethylfuran(DMF) blends and gasoline-ethanol blends were researched in a gasoline internal combustion engine using biomass fuel to reduce dependence on oil and impact on environment, make abundant renewable biofuels used in an internal combustion engine. The test results show that indicated thermal efficiency and combustion efficiency of gasoline-DMF blends is lower than that of gasoline-ethanol blends and similar to that of gasoline, but cylinder combustion pressure and combustion velocity of it is higher than that of gasoline-ethanol blends. Besides, the fuel consumption rate of gasoline-DMF blends is superior and that of blends with mass proportion of DMF being 10% is lowest in blends. Traditional legislated emissions of gasoline-DMF blends are less than that of gasoline as a whole．
出版日期: 2013-11-01
:  TK 418.9  
基金资助:

浙江省台州市黄岩区科技计划资助项目（2011053）；浙江省科技厅公益资助项目（2011c21060）.
通讯作者: 许沧粟，男，副教授.     E-mail: xsc0929@163.com
作者简介: 马志炎(1989-)，男，硕士生，从事内燃机代用燃料与排放控制研究. E-mail: zhiyanma@zju.edu.cn
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引用本文:

马志炎,沈海青,许沧粟. 汽油-DMF混合燃料的燃烧性能与排放特性试验[J]. J4, 2013, 47(11): 1965-1969.

MA Zhi-yan, SHEN Hai-qing, XU Cang-su. Experiment of combustion characteristics and emissions of gasoline-DMF blends. J4, 2013, 47(11): 1965-1969.

链接本文:

http://www.zjujournals.com/eng/CN/10.3785/j.issn.1008-973X.2013.11.012    或    http://www.zjujournals.com/eng/CN/Y2013/V47/I11/1965

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