MATEC Web Conf.
Volume 78, 20162nd International Conference on Green Design and Manufacture 2016 (IConGDM 2016)
|Number of page(s)||7|
|Published online||07 October 2016|
A Comparative Study of an Lpg- Spark Ignition Engine using Liquid Sequential Injection Technique
Automotive Research Group (ARG), Center for Energy and Industrial Environment Studies (CEIES), Faculty of Mechanical and Manufacturing Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Parit Raja, Batu Pahat, Johor, Malaysia
* Corresponding author: email@example.com
The development of liquid phase Liquefied Petroleum Gas (LPG) as an alternative fuel for the gasoline fuel is becoming popular in spark ignition engines. In this research, an experimental work was conducted on a1.6L 4-cylinder multi-port injection engine. The engine was retrofitted with a Liquid Sequential Injection (LSI) LPG system. Its performance in terms of brake power, brake torque, brake specific fuel consumption (BSFC) and exhaust gas emissions (CO, CO2, HC, O2, and NOx) were evaluated from 1500rpm to 4000rpm with half-open and wide open throttle positions. In comparison with gasoline, the brake torque and brake power for LPG were higher, but the BSFC and exhaust emission of CO and CO2for LPG are lower.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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