Investigation of the performance and emissions of an engine operated with ceo2 nano additive doped biodiesel
Küçük Resim Yok
Tarih
2022
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Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The production of greenhouse gases such as carbon dioxide causes global warming and many other environmental problems. Diesel engines are widely used due to their higher output torque value, better thermal efficiency and durability compared to gasoline engines. Because of rapid consumption and mitigation of diesel as a fossil fuel, biodiesel has recently received significant attention as a renewable energy source. There are several sources in order to pro- duce biodiesel. Animal fats, inedible vegetable oils, waste oils and other low-value bioenergy raw materials are suitable sources for biodiesel production as they are renewable and have no impact on food safety. In this study, CeO2 nano additives at concentrations of 50 ppm and 75 ppm were added to cottonseed based biodiesel. The experiments were conducted at 4 different load conditions on a 3-cylinder water-cooled diesel engine. According to the test results, it was observed that with increasing nano additive concentration, thermal efficiency was in- creased and specific fuel consumption was reduced. As well as, the results indicated that CO and soot emissions were reduced, while NOx emissions were increased due to the improve- ment of the combustion performance caused by CeO2 nanoparticles.
Açıklama
Anahtar Kelimeler
Kaynak
International Journal of Automotive Science and Technology
WoS Q Değeri
Scopus Q Değeri
Cilt
6
Sayı
2
