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首页> 外文期刊>Journal of Thermal Science and Engineering Applications: Transactions of the ASME >Effects of Iron Nanoparticle Fuel Additive on the Performance and Exhaust Emissions of a Compression Ignition Engine Fueled With Diesel and Biodiesel
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Effects of Iron Nanoparticle Fuel Additive on the Performance and Exhaust Emissions of a Compression Ignition Engine Fueled With Diesel and Biodiesel

机译：铁纳米粒子燃料添加剂对柴油和生物柴油燃料的压缩点火发动机性能和排放的影响

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摘要

The effect of iron (Fe) nanoparticles additive to biodiesel blend and diesel fuels in terms of engine performance and emission characteristics is experimentally investigated in a stationary diesel engine. A fuel additive INP is suspended in the neat diesel (D) and 20% palm biodiesel (PB) blend with diesel (PB20) using ultra-sonication process and these modified fuels are termed as D + 50Fe and PB20 + 50Fe, respectively. Experiments are conducted on a developed diesel experimental setup to evaluate the engine performance and exhaust emissions for the fuels, namely, D, PB20, D + 50Fe, and PB20 + 50Fe. Results indicate that the density, viscosity, and calorific value of the fuel blends tend to increase with the addition of nanoparticles in the blends. Brake thermal efficiency (BTE) gets enhanced by about 2.06% for PB20 + 50Fe and about 0.36% for D + 50Fe with respect to BTE of PB20 and D, respectively. Similarly, brake-specific fuel consumption (BSFC) is lowered by 2.71% for PB20 + 50Fe and by 1.55% for D + 50Fe. Emission of regulated parameters, i.e , hydrocarbon (HC), carbon monoxide (CO), and nitrogen oxides (NOx) emission, shows a reducing trend. Volumetric reduction in the emissions of HC by 3-6%, CO by 6-12%, and NOx by 4-11.16% is observed.
机译：在固定柴油发动机上实验研究了在发动机性能和发射特性方面对生物柴油混合物和柴油燃料的铁（Fe）纳米颗粒添加剂的影响。使用超超声处理方法将燃料添加剂InP悬浮在整个柴油（d）和20％棕榈生物柴油（Pb）混合物，并且这些改性燃料分别称为D + 50Fe和Pb20 + 50Fe。实验是在开发的柴油实验设置上进行的，以评估燃料的发动机性能和废气排放，即D，PB20，D + 50Fe和PB20 + 50Fe。结果表明，燃料共混物的密度，粘度和热值随着共混物中的添加纳米颗粒而倾向于增加。制动热效率（BTE）分别对PB20 + 50FE的PB20 + 50Fe增强约2.06％，对于PB20和D的BTE，分别对D + 50Fe的约0.36％。类似地，对于PB20 + 50Fe，制动特定的燃料消耗（BSFC）降低了2.71％，对于D + 50Fe，1.55％。调节参数的排放，即烃（HC），一氧化碳（CO）和氮氧化物（NOx）发射显示出还原趋势。在HC的排放量的体积减少3-6％，共同率为6-12％，并且尤其是4-11.16％。

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