An Investigation of Diesel-Biodiesel-Methanol Blends in terms of Performance and Emissions in a Diesel Engine
Abstract
The aim of the study is to determine the effect of small percentage of methanol into diesel-biodiesel fuel blends. In this context, standard diesel fuel (50%)-biodiesel (47%)-methanol (3%) and diesel (50%)-biodiesel (44%)-methanol (6%) blends were tested in a single cylinder, direct injection diesel engine at full load conditions. Performance and exhaust emission characteristics of engine fuelled with biodiesel-methanol-diesel were compared to the conventional diesel fuel. Break power of the test fuel blends showed a decreasing trend due to their lower heating value. For all blend fuels, brake specific fuel consumption (BSFC) values increased as compared diesel fuel. Also, the study indicated that methanol percentage of 6% in test fuels is more effective than that of 3% in terms of reducing of the NOx and CO emissions.
Keywords
References
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Year 2017,
2017: Special Issue, 38 - 43, 11.10.2017
Abstract
References
- Karabektas, M., Hosoz, M., Performance and emission characteristics of a diesel engine using isobutanol–diesel fuel blends, Renewable Energy 34 (2009) 1554-1559.
- Tsai, J.H., Chen, S.J., Huang, K.L., Lin, W.Y., Lee, W.J., Lin, C.C., Hsieh, L.T., Chiu, J.Y., Kuo, W.C., Emissions from a generator fueled by blends of diesel, biodiesel, acetone, and isopropyl alcohol: Analyses of emitted PM, particulate carbon, and PAHs”, Science of the Total Environment 466–467 (2014) 195–202.
- Keskin, A., Yasar, A., Resitoglu, I., Akar, M.A., Sugozu, I., The influence of diesel fuel-biodiesel-butanol blends on the performance and emission characteristics of a diesel engine, Energy Source Part A, 35:1873-1881, 2013.
- Lapuerta, M., Contreras, R.G., Fernandez, J.C., and Dorado, M.P., Stability, Lubricity, Viscosity, and Cold-Flow Properties of Alcohol-Diesel Blends, Energy Fuels 2010, 24, 4497–4502.
- Yilmaz, N., “Performance and emission characteristics of a diesel engine fuelled with biodiesel–ethanol and biodiesel–methanol blends at elevated air temperatures”, Fuel 94 (2012) 440–443.
- Yilmaz, N., and Vigil, F.M., “Potential use of a blend of diesel, biodiesel, alcohols and vegetable oil in compression ignition engines”, Fuel 124 (2014) 168–172.
- Yasin, M.H.M., Yusaf, T., Mamat, R., Yusop, A.F., “Characterization of a diesel engine operating with a small proportion of methanol as a fuel additive in biodiesel blend”, Applied Energy 114 (2014) 865–873.
- Yasin, M.H.M., Mamat, R., Yusop, A.F., Rahim, R., Aziz, A., and Shah, L.A., Fuel Physical Characteristics of Biodiesel Blend Fuels with Alcohol as Additives, Procedia Engineering 53 (2013) 701 – 706.
- Zhu, L., Cheung, C., Zhang, W., Huang, Z., Combustion, performance and emission characteristics of a DI diesel engine fueled with ethanol–biodiesel blends. Fuel2011; 90:1743–50.
There are 9 citations in total.
Details
| Journal Section | Article |
|---|---|
| Authors | |
| Publication Date | October 11, 2017 |
| Submission Date | October 10, 2017 |
| Published in Issue | Year 2017 2017: Special Issue |