期刊
SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS
卷 50, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.seta.2021.101839
关键词
Biofuel; Fuel properties; Sustainable fuels; Waste cooking oil; Waste-to-energy
资金
- 100/2000 Council of Higher Education (YOK) PhD Scholarship Program by YOK
- Scientific and Technological Research Council of Turkey (TUBITAK) 2211/C National PhD Scholarship Program in the Priority Fields in Science and Technology by TUBITAK
The study explored the production and properties of biofuel from waste cooking oil, comparing it to traditional diesel fuel in terms of viscosity, density, emissions, and engine performance. The higher density of biofuel had a negative impact on emissions and engine performance, highlighting the need for new biofuel formulations to optimize engine performance and environmental impact.
In this study, specific biofuel is produced from waste cooking oils and investigated on the basis of waste-to-fuel/energy perspective. Then, the fuel properties (viscosity, density, cloud point, flash point, acid number, lower heating values and pour point) of produced biofuel and diesel are obtained. The exhaust emissions resulting from the combustion of the fuels used in the internal combustion diesel engine at 100 Nm load are experimentally investigated. The kinematic viscosity of produced biofuel is found as 6.270 mm(2)/s. However, the kinematic viscosity of diesel fuel is determined as 3.743 mm(2)/s. The use of biofuel is expected to cause more fuel consumption than the use of diesel fuel. The emissions are also affected by this situation. The density of produced biofuel is obtained to be 882 kg/m(3), while the density of diesel fuel is found as 831 kg/m(3). High fuel density affects emissions and engine performance negatively, and biofuel has a higher density value than diesel fuel. It can be concluded that the waste oil derived biofuel affects are different than diesel fuel affects considering same diesel engine for the comparison. So, it is important to generate new types of biofuels to reach the optimum results for the engine and environment.
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