COMBUSTION AND EMISSIONS CHARACTERISTICS OF A COMPRESSION IGNITION ENGINE FUELLED WITH NBUTANOL BLENDS

被引：0
|
作者：
Yusri, I. M. [1 ]
Akasyah, M. K. [1 ]
Mamat, R. [2 ]
Ali, O. M. [1 ]
机构：
[1] Univ Malaysia Pahang, Fac Mech Engn, Pekan, Malaysia
[2] Univ Malaysia Pahang, Automot Engn Ctr, Pekan, Malaysia
来源：
JURNAL TEKNOLOGI | 2015年 / 77卷 / 08期
关键词：
Compression ignition engine; n-butanol; diesel fuel; combustion; emissions;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The use of biomass based renewable fuel, n-butanol blends for compression ignition (CI) engine has attracted wide attention due to its superior properties such as better miscibility, higher energy content, and cetane number as compared to other alternatives fuel. In this present study the use of n-butanol 10% blends (Bu10) with diesel fuel has been tested using multi-cylinder, 4-stroke engine with common rail direct injection system to investigate the combustion and emissions of the blended fuels. Based on the tested engine at BMEP= 3.5Bar. Based on the results Bu10 fuel indicates lower first and second peak pressure by 5.4% and 2.4% for engine speed 1000rpm and 4.4% and 2.1% for engine speed 2500rpm compared to diesel fuel respectively. Percentage reduction relative to diesel fuel at engine speeds 1000rpm and 2500rpm for Bu10: Exhaust temperature was 7.5% and 5.2% respectively; Nitrogen oxides (NOx) 73.4% and 11.3% respectively.
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页数：5
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