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首页> 外文期刊>Fuel >An experimental investigation on engine characteristics, cost and energy analysis of CI engine fuelled with Roselle, Karanja biodiesel and its blends
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An experimental investigation on engine characteristics, cost and energy analysis of CI engine fuelled with Roselle, Karanja biodiesel and its blends

机译：罗塞尔，卡兰哈生物柴油及其混合物推动CI发动机发动机特性，成本和能量分析的实验研究

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摘要

Nowadays, the production of biodiesel from non-consumable vegetable oil feedstock is attaining more attention than the consumable vegetable oil for the complete replacement of the diesel fuel. Thus, Roselle and Karanja oil blends (RB10 and KB10) with diesel fuel were chosen for the present investigation based on their easy availability. In the current study, cost analysis for different biodiesels, energy losses for various fuels to varying conditions of engine load and experimental work were carried out, and their effects on diesel engine characteristics were analysed. The results showed that the brake thermal efficiency was lowered by 1.5% for RB10 and 2.8% for KB10 as compared to the diesel fuel. The brake specific fuel consumption was found to be higher by 5.5% for RB10 and 2.0% for KB10 than diesel. It was also found that 1.83% reduction in ignition delay period for RB10 and 2.02% for RB20 were attained at full engine loading condition. Moreover a reduction in the smoke and the oxide of nitrogen formation and a slight increase in carbon dioxide emission in the exhaust gas, were observed. Hence, it is concluded that Roselle and Karanja biodiesel can be used as suitable substitutes for the renewable source of energy.
机译：如今，来自非耗材植物油原料的生物柴油的生产比消耗植物油更加关注，以完全更换柴油。因此，根据简单的可用性选择具有柴油燃料的Roselle和Karanja油混合物（RB10和Kb10），用于本研究。在目前的研究中，进行了不同生物柴油的成本分析，进行了各种燃料对发动机负荷和实验工作条件的能量损失，分析了它们对柴油发动机特性的影响。结果表明，与柴油燃料相比，kB10的RB10和2.8％的制动热效率降低了1.5％。对于KB10的RB10，kB10的制动燃料消耗较高的燃料消耗比柴油更高为5.5％。还发现，在全发动机负载条件下，RB10的RB10和2.02％的点火延迟期降低1.83％。此外，观察到烟雾的还原和氮地形成的氧化物和废气中二氧化碳排放的略微增加。因此，得出结论，罗萨莱和卡兰雅生物柴油可用作可再生能源来源的合适替代品。

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