1. Extensive analysis of performance and emission characteristics for progressive biodiesel blend ratios using tamarind seed biodiesel with petroleum diesel in compression ignition engine.
- Author
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Ravikrishnan, Ganesh Bharathi, Venkatesan, S., and Prabhakar, S.
- Subjects
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DIESEL motors , *BIODIESEL fuels , *DIESEL fuels , *ENERGY consumption , *FOSSIL fuels , *THERMAL efficiency , *CARBON monoxide , *SEEDS - Abstract
The world is heading towards the demanding hike and the downfall of fossil fuels leading to move the energy dependency of transportation and thermal energy production to unearth another reliable resource. One of the best developing and upcoming resources for the near future is biodiesel. It serves as the everlasting economically friendly resource. This paper deals with the effects on performance of the biodiesel obtained from the Tamarind seed, one of the best resources in the southern parts of India. The compression ignition engine was utilized for carrying out the examinations for the tamarind seed biodiesel (TSB) blended with petroleum diesel. The biodiesel was blended in the ratios B20, B40, and B100. The brake thermal efficiency at 50% engine operating load condition with B20 fuel was found to be corresponding with diesel fuel with 24.87 %. In contrast, the greater the blend ratios resulted in the lesser values of the brake thermal efficiency. The brake-specific fuel consumption was 0.34 kg/kWh, which is closer to the value of diesel having 0.31 kg/kWh, and unfortunately, the value increases for the progressive blends. From the obtained emission results for the tamarind seed biodiesel, the toxic gases like nitrogen oxides and hydrocarbon emissions were noticeably reduced than the diesel fuel. The emitted carbon monoxide was lesser to that of diesel fuel at the 75% engine load operations. Considering the overall performance and emission characteristics, the B20 TSB performed well, and the results were closer to the diesel fuel. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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