UTHM Institutional Repository

Emissions characteristics of small diesel engine fuelled by waste cooking oil

Khalid , Amir and Ishak, Yusri and Manshoor, Bukhari and Sapit, Azwan and Leman, Abd Mutalib and Zaman, Izzuddin (2014) Emissions characteristics of small diesel engine fuelled by waste cooking oil. In: 4th International Conference on Production, Energy and Reliability 2014 (ICPER 2014) , 3-5 June 2014, Kuala Lumpur Convention Centre, Malaysia .

[img]
Preview
PDF
amir_khalid_U.pdf

Download (1MB)

Abstract

Biodiesel is an alternative, decomposable and biological-processed fuel that has similar characteristics with mineral diesel which can be used directly into diesel engines. However, biodiesel has oxygenated, more density and viscosity compared to mineral diesel. Despite years of improvement attempts, the key issue in using waste cooking oil-based fuels is oxidation stability, stoichiometric point, bio-fuel composition, antioxidants on the degradation and much oxygen with comparing to diesel gas oil. Thus, the improvement of emission exhausted from diesel engines fueled by biohesel derived from waste cooking oil (WCO) is urgently required to meet the future stringent emission regulations. The purpose of this research is to investigate the influences of WCO blended fuel and combustion reliability in small engine on the combustion characteristics and exhaust emissions. The engine speed was varied from 1500-2500 rpm and WCO blending ratio from 5-15 vol% (W5-W15). Increased blends of WCO ratio is found to influences to the combustion process, resulting in decreased the HC emissions and also other exhaust emission element. The improvement of combustion process is expected to be strongly influenced by oxygenated fuel in biodesel content.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: diesel engine; biodiesel; combustion reliability; emissions; waste cooking oil
Subjects: T Technology > TP Chemical technology > TP315-360 Fuel
Divisions: Faculty of Mechanical and Manufacturing Engineering > Department of Plant and Automotive Engineering
Depositing User: Normajihan Abd. Rahman
Date Deposited: 10 Aug 2014 04:36
Last Modified: 21 Jan 2015 06:58
URI: http://eprints.uthm.edu.my/id/eprint/5640
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year