Performance of a stationary diesel engine using loofah (Luffa cylindrica, L.) biodiesel

Autor: O. O. Oniya, A. I. Bamgboye
Rok vydání: 2014
Předmět:
Zdroj: International Journal of Sustainable Energy. 35:513-522
ISSN: 1478-646X
1478-6451
DOI: 10.1080/14786451.2014.922973
Popis: A stationary diesel engine using loofah ethyl ester (biodiesel) was studied and evaluated. Loofah biodiesel was obtained by reacting loofah oil with ethanol in a two-step transesterification process. The loofah biodiesel produced from ethyl esters was blended with automotive gas oil at 0–20% mix with 5% increment of loofah ethyl esters. The performance of a constant speed, stationary 2.46 kW diesel engine was evaluated using loofah biodiesel at five loading conditions (0%, 25%, 50%, 75% and 100% of full load). The engine torque, speed, exhaust gas temperature, brake-specific fuel consumption, the brake thermal efficiency and fuel equivalent power ranged from 1.47 to 8.47 Nm, 1300–1500 rev/min, 65–420 °C, 526.24–684.99 g/kWh, 21.91–27.1% and 51.35–33.24%, respectively, when using all the loofah biodiesel samples at all loading conditions. Loofah biodiesel is suitable to fuel a diesel engine.
Databáze: OpenAIRE