Volume 4 Issue 3
. 
Turn off MathJax
Article Contents
Article Navigation >  Journal of Traffic and Transportation Engineering  > 2004  >  4(3): 95-98
WANG Heng, QI Dong-hui, BIAN Yao-zhang. Performances of spark ignition engine fueled with DME-LPG blends[J]. Journal of Traffic and Transportation Engineering, 2004, 4(3): 95-98.
Citation: WANG Heng, QI Dong-hui, BIAN Yao-zhang. Performances of spark ignition engine fueled with DME-LPG blends[J]. Journal of Traffic and Transportation Engineering, 2004, 4(3): 95-98.
shu

Performances of spark ignition engine fueled with DME-LPG blends

  • School of Automobile, Chang'an University, Xi'an 710064, China

More Information
  • Author Bio:

    WANG Heng(1973-), male, doctoral student, 86-29-83036906, Wangheng@chd.edu.cn

  • Received Date: 2003-12-09
  • Publish Date: 2004-09-25
    Abstract
  • By contrasting the testing results of engine fueled with dimethyl ether (DME) blends and gasoline, this paper evaluated the practical characteristics of different component and the ratio of DME blends on spark ignition engine. The investigation and analysis of power performance, fuel economy and idle emissions were carried out on spark ignition engine fueled with two different ratio blends, which were made up of DME, liquefied petroleum gas (LPG) and methanol. The results indicate that the antiknock property of DME-LPG blends is better than that of gasoline, through adjusting the fuel supplying and ignition system of engine, the power of DME-LPG blends is greater than that of gasoline at low and middle engine speed, lower than that of gasoline at high engine speed, the specific fuel consumption of DME-LPG blends is lower than that of gasoline under all range of load, the HC, CO and NOx emissions of DME-LPG blends are obviously reduced compared with gasoline under idling condition. The performance of DME-LPG blends engine is generally the same as that of gasoline engine.

     

    • FullText(HTML)
  • loading
    • References(8)
  • [1]
    王恒. 火花点火发动机燃用二甲醚液化石油气混合燃料时的燃烧特性研究[J]. 交通运输工程学报, 2003, 3 (3): 68—71. http://transport.chd.edu.cn/article/id/200303011

    WANG Heng. Combustion characteristics of the spark ignition engines with dimethyl ether-LPG blends fuel[J]. Journal of Traffic and Transportation Engineering, 2003, 3(3): 68—71. (in Chinese) http://transport.chd.edu.cn/article/id/200303011
    [2]
    Ofner H, Gill D W. Dimethyl ether as fuel for CI engines a new technology and its environmental potential[J]. SAE Paper, 981158.
    [3]
    Verbeek R. DME fuel proposed as an alternative to LNG[J]. Oil and Gas Journal, 1998, 9(14): 1 402—1 405.
    [4]
    黄佐华. 汽油机燃用汽油含氧化合混合物燃料时的燃烧特性分析[J]. 西安交通大学学报, 1999, 33 (9): 43—46.

    HUANG Zuo-hua. Combustion characteristics of gasoline fed by gasoline-oxygenate blends[J]. Journal of Xi'an Jiaotong University, 1999, 33(9): 43—46. (in Chinese)
    [5]
    Spencer C. Dimethyl ether in diesel fuel injection system[J]. SAE Paper, 981159.
    [6]
    PAN Chien-ping. Fuel pressure control for gaseous fuel injection systems[J]. SAE Paper, 981397.
    [7]
    Golovitchev V I. Neat dimethyl ether: is it really diesel fuel of promise[J]. SAE Paper, 982537.
    [8]
    蒋德明. 内燃机燃烧与排放学[M]. 西安: 西安交通大学出版社, 2001.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views (205) PDF downloads(238) Cited by()
    Proportional views
    Related

    Copyright《Journal of Traffic and Transportation Engineering》编辑部陕ICP备05001904号-1

    Address ：Editorial Department of Journal of Traffic and Transportation Engineering, Chang 'an University, Middle Section of South Second Ring Road, Xi 'an, Shaanxi（710064） Tel：029-82334388 Email：jygc@chd.edu.cn

    All visit:Today's visit:

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return