Performance, emission, and combustion analysis of a compression ignition engine using biofuel blends
Yükleniyor...
Dosyalar
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Serbian Society of Heat Transfer Engineers
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study aimed to investigate the effects on performance, emission, and combustion characteristics of adding biodiesel and bioethanol to diesel fuel. Diesel fuel and blend fuels were tested in a water-cooled compression ignition engine with direct injection. Test results showed that brake specific fuel consumption and volumetric efficiency increased by about 30.6% and 3.7%, respectively, with the addition of bioethanol to binary blend fuels. The results of the blend fuel's combustion analysis were similar to the diesel fuel's results. Bioethanol increased maximal in-cylinder pressure compared to biodiesel and diesel fuel at both 1400 rpm and 2800 rpm. Emissions of CO increased by an amount of about 80% for fuels containing a high level of bioethanol when compared to CO emissions for diesel fuel. Using biodiesel, NO emissions increased by an average of 31.3%, HC emissions decreased by an average of 39.25%, and smoke opacity decreased by an average of 6.5% when compared with diesel fuel. In addition, when using bioethanol, NO emissions and smoke opacity decreased by 55% and 17% on average, respectively, and HC emissions increased by an average of 53% compared with diesel fuel. © 2017 Society of Thermal Engineers of Serbia.
Açıklama
Anahtar Kelimeler
Biodiesel, Bioethanol, Combustion Characteristics, Engine Performance, Exhausts Emissions, Safflower Oil
Kaynak
Thermal Science
WoS Q Değeri
N/A
Scopus Q Değeri
Q3
Cilt
21
