Experimental Study on Effect of Ethanol Mixing Ratio in Ethanol-Diesel Blend Fuel on Performance for the Diesel Engine

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Abstract:

First by analyzing the physical and chemical properties of different blend proportion on ethanol-diesel fuel, determined the mixing ratio of ethanol being were 0-15% by volume in the blend fuel; and then make the bench test on 4102Q diesel, focused analysis the influence on exhaust emissions and dynamic performance of diesel engine fueled with 5%, 10%, and 15% of ethanol-diesel blend fuel. The engine tests indicated that under the premise of the diesel engine without any changes, the volume fraction of 10% ethanol content is the optima blend proportion. The engine fueled with this proportion of ethanol-diesel fuel can make the exhaust meet National Ⅲemission standard, and the rated power drop down no more than 0.2% at the same time.

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Periodical:

Advanced Materials Research (Volumes 516-517)

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602-606

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Online since:

May 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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