Combustion and Exhaust Emission Characteristics of Bio-Ethanol Fuel(E100) in SI Engine

被引：0
|
作者：
Ha, Sung Yong
Lee, Chang Sik
机构：
来源：
TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS B | 2008年 / 32卷 / 08期
关键词：
SI Engine; Bio-Ethanol; Combustion Characteristics; Exhaust Emission Characteristics;
D O I：
10.3795/KSME-B.2008.32.8.582
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
An experimental investigation was conducted to investigate the effect of Bio-ethanol fuel on the engine performance and exhaust emission characteristics under various engine operating conditions. To investigate the effect of bio-ethanol fuel, the commercial 1.6L SI engine equipped with 4 cylinder was tested on EC dynamometer. The engine performance including brake torque, brake specific fuel consumption, and barke specific energy consumption of bio-ethanol fuel was compared to those obtained by pure gasoline. Furthermore, the exhaust emissions were analyzed in terms of regulated exhaust emissions such as unburned hydrocarbon, oxides of nitrogen, and carbon monoxide.Result of this work shows that the effect of blending of ethanol to gasoline caused drastic decrease of emissions under various operating conditions. Also, improved engine performance such as brake torque and brake power were indicated for bio-ethanol fuel.
引用
收藏
页码：582 / 588
页数：7
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