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- Title
Performance and emission analysis of a diesel engine implementing polanga biodiesel and optimization using Taguchi method.
- Authors
Ansari, Naushad Ahamad; Sharma, Abhishek; Singh, Yashvir
- Abstract
Diesel fuel emissions are the major source of air pollution and one of the main causes for the global warming worldwide. The present research is focused on the experimental study and input parameter analysis on polanga biodiesel blend, fuel injection timing, and fuel injection pressure on commonly used single cylinder 4-stroke direct injection diesel engine emissions (Unburnt Hydrocarbons-UHC, NOx, and smoke) and thermal efficiency at full load condition. In the study, the effect of polanga blends on fuel injection timing and fuel injection pressure is considered as input factors to examine engine output parameters and minimum exhaust emission is found with the blends of polanga biodiesel. As per the thermal performance evaluation, it is observed that the operating conditions of the engine with 30% polanga biodiesel blend at 220bar injection pressure are similar to the operating conditions with diesel. Taguchi method has been adapted to obtain a rich design matrix for optimization of parameters. The engine's input parameters are optimized with multi-response characteristics of BTE, UHC, NOx and smoke. Multiple single-to-noise ratio (MSNR) is employed to analyze the performance characteristics from the actual value. In the study, the optimal values of BTE, UHC, NOx, and smoke emissions obtained are 32.59%, 20.3ppm volume, 551ppm volume, and 94.2% respectively at 30% polanga biodiesel blend with 15°bTDC fuel injection timing and 200bar injection pressure.
- Subjects
DIESEL motors; BIODIESEL fuels; TAGUCHI methods; FUEL injection systems in diesel automobile engines; AIR pollution; THERMAL efficiency
- Publication
Process Safety & Environmental Protection: Transactions of the Institution of Chemical Engineers Part B, 2018, Vol 120, p146
- ISSN
0957-5820
- Publication type
Article
- DOI
10.1016/j.psep.2018.09.009