期刊
INTERNATIONAL JOURNAL OF AMBIENT ENERGY
卷 41, 期 3, 页码 316-321出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/01430750.2018.1437566
关键词
Engine performance; emission; biodiesel; diesel engine; nano additives
Biodiesel as an alternative source of petroleum fuel could reduce the dependence on petroleum products and control pollution problems. These biofuels are derived from various sources and if directly used in the engine it will not completely burn and will cause an increase in the emission level. In this experiment, 20% of rubber seed oil (B20) blended with pure diesel fuel along with aluminium oxide (Al2O3) was used in the proportions of 10, 20 and 30 ppm. The obtained experimental results showed that the brake thermal efficiency was increased and the engine emission was reduced. And the brake-specific fuel consumption was reduced, but the NOx level increased at the proportion level at 10 ppm of nano additives. This experiment has been carried out in a single cylinder water-cooled engine connected to an electrical dynamometer without engine modification and the injection pressure and timings were maintained at the standard level designed for the engine. The dynamic energy of aluminium oxide blend with the biodiesel improved the combustion characteristics in the engine, and caused a reduction in carbon deposits by 44.8% in the cylinder wall.
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