مقاله Experimental investigation on the performance and emission
مقاله Experimental investigation on the performance and emissions of a dieselengine fuelled with ethanol–biodiesel?diesel blends pdf دارای 6 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است
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سال انتشار: 1392
محل انتشار: هشتمین همایش موتورهای درونسوز
تعداد صفحات: 6
چکیده:
In this study, biodiesel, ethanol and diesel blends (BED) were tested in Tractor engine to investigate the performanceand emission characteristics of the engine. The results showed that BSFC have increased by 10.9435% with theincrease of ethanol and biodiesel percentage compared to diesel fuel. The exhaust gas temperature reduced with theincrease of biodiesel percentage. The minimum values of exhaust gas temperature were observed in a D74B20E6blend. For all blends the airfuel ratio declined with speed reduction and enhancement in fuel injection. Also, becausethere is an excess of oxygen in the diesel biodiesel ethanol blends the fuelair equivalence ratio is higher than thatof diesel fuel. The maximum values of were observed in the D74B20E6 blend. The NO emissions increased with theenhancement in percentage of biodiesel and ethanol. Totally, compared with diesel fuel, the BED blends can reduceboth of HC and CO emissions of diesel engines.
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