TY - JOUR
T1 - Comparative Study of High-Alcohol-Content Gasoline Blends in an SI Engine
AU - Zhang, Jiaxiang
AU - Nithyanandan, Karthik
AU - Li, Yuqiang
AU - Lee, Chia Fon
AU - Huang, Zuohua
N1 - Publisher Copyright:
Copyright © 2015 SAE International.
PY - 2015/4/14
Y1 - 2015/4/14
N2 - Ethanol is the most widely used renewable fuel in the world now. Compared to ethanol, butanol is another very promising renewable fuel for internal combustion engines. It is less corrosive, and has higher energy density, lower vapor pressure and lower solubility in water. However, the use of Acetone-Butanol-Ethanol (ABE), an intermediate product in ABE fermentation, presents a cost advantage over ethanol and butanol and has attracted much attention recently. In this study, three high-alcohol-content gasoline blends (85% vol. of ethanol, butanol and ABE, referred as E85, B85 and ABE85, respectively) were investigated in a port-injection spark-ignition engine. ABE has a component ratio of 3:6:1. In addition, pure gasoline was also tested as a baseline for comparison. All fuels were tested under the same conditions (1200 RPM, Φ = 0.83-1.25, BMEP = 3 bar). Engine torque and cylinder pressure as well as emissions of unburned hydrocarbons (UHC), carbon monoxide (CO) and nitrogen oxides (NOx), were measured and compared for the different fuels.
AB - Ethanol is the most widely used renewable fuel in the world now. Compared to ethanol, butanol is another very promising renewable fuel for internal combustion engines. It is less corrosive, and has higher energy density, lower vapor pressure and lower solubility in water. However, the use of Acetone-Butanol-Ethanol (ABE), an intermediate product in ABE fermentation, presents a cost advantage over ethanol and butanol and has attracted much attention recently. In this study, three high-alcohol-content gasoline blends (85% vol. of ethanol, butanol and ABE, referred as E85, B85 and ABE85, respectively) were investigated in a port-injection spark-ignition engine. ABE has a component ratio of 3:6:1. In addition, pure gasoline was also tested as a baseline for comparison. All fuels were tested under the same conditions (1200 RPM, Φ = 0.83-1.25, BMEP = 3 bar). Engine torque and cylinder pressure as well as emissions of unburned hydrocarbons (UHC), carbon monoxide (CO) and nitrogen oxides (NOx), were measured and compared for the different fuels.
UR - https://www.scopus.com/pages/publications/84938355853
U2 - 10.4271/2015-01-0891
DO - 10.4271/2015-01-0891
M3 - 会议文章
AN - SCOPUS:84938355853
SN - 0148-7191
VL - 2015-April
JO - SAE Technical Papers
JF - SAE Technical Papers
IS - April
T2 - SAE 2015 World Congress and Exhibition
Y2 - 21 April 2015 through 23 April 2015
ER -
