Castor biodiesel-diesel blend to power a diesel engine: evaluation of the bus efficiency and emissions under driving conditions

作者: José Luis Gutiérrez Diaz , Susana Silva Martinez , Alberto Álvarez Gallegos , Alberto Álvarez Gallegos , Fabián Jesús Rendón Hernández

DOI:

关键词: Diesel fuelASTM D6751Fuel efficiencyRenewable energyWinter diesel fuelDiesel engineWaste managementCastor oilEnvironmental scienceBiodiesel

摘要: SUMMARY Biodiesel produced from castor oil has attractive properties as this fuel can be renewable energy sources without compromising food supply. A B20 biodiesel-diesel blend was used on a diesel engine any other modification. field study conducted school bus in the state of Morelos, Mexico, to evaluate efficiency and emissions under driving conditions highway urban area. Refined produce biodiesel at pilot scale (300 liters) compliance with B100 ASTM D6751 standard. The results show benefits using since, when com pared fuel, similar efficiencies reductions exhaust were accomplished blend. This represents an environmental-friendly alternative reduce consumption threatening supply, because is wild plant oil.

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