EXPERIMENTAL AND NUMERICAL INVESTIGATION OF COMBUSTION BEHAVIOUR IN DIESEL ENGINE FUELLED WITH WASTE POLYETHYLENE OIL

被引：0
|
作者：
Naima, Khatir [1 ,2 ]
Liazid, Abdelkrim [2 ,3 ]
Tazerout, Mohand [4 ]
Bousbaa, Hamza [2 ,3 ]
机构：
[1] Univ Ctr Naama, Sci Fac, BP 66, Naama 45000, Algeria
[2] LTE Lab, BP 1523 El Mnaouer, Oran 31000, Algeria
[3] Univ Abou Bakr Belkaid, Sci Fac, BP 119, Tilimsen 13000, Algeria
[4] CNRS, IMT Atlantique Nantes, GEPEA UMR 6144, 4 Rue Alfred Kastler, F-44307 Nantes, France
来源：
JOURNAL OF ENGINEERING SCIENCE AND TECHNOLOGY | 2018年 / 13卷 / 10期
关键词：
Diesel engine; Emissions; Performances; Polyethylene; Waste;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The aim of this investigation is to evaluate the usability of waste polyethylene oil as an alternative fuel for diesel engines. The novel fuel is obtained by a pyrolysis process of waste polyethylene at 973 K. The obtained oil is tested in a single cylinder air cooled (TS1) direct injection diesel engine at 1500 rpm. Engine performances and exhaust pollutant emissions from Waste Polyethylene Oil (WPO) were analysed and compared to those obtained from the same engine fuelled with conventional diesel fuel. Results showed that the total fuel consumption of WPO is lower than that of neat diesel fuel due to the higher heating value of WPO. Brake Thermal Efficiency (BTE) is improved for WPO especially at low load. The exhaust gas temperature is lower for WPO than that of diesel at low and full load. CO and UHC are found lower, while NOx emissions are higher at high loads. Furthermore, the use of numerical investigation permits to optimize the injection parameters, which can help to take advantages of WPO fuel. The simulation results suggest advancing the injection timing.
引用
收藏
页码：3204 / 3219
页数：16
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