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首页> 外文期刊>Fuel >An experimental study on the influence of an oxygenated additive in diesel engine fuelled with neat papaya seed biodiesel/diesel blends
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An experimental study on the influence of an oxygenated additive in diesel engine fuelled with neat papaya seed biodiesel/diesel blends

机译：用整齐的木瓜种子生物柴油/柴油混合物燃料燃料发动机氧化添加剂对氧化添加剂影响的实验研究

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摘要

Poor physical properties of biodiesel (BD100) namely high viscosity and density causes atomization problems leading to higher smoke, HC and CO emissions. The purpose of this work is to enhance the performance aspects and to limit emissions from Papaya seed biodiesel operation. This research paves a way of investing the impact of decanol (n-D) and DTBP on biodiesel/diesel blends on the research engine. Fuel blends employed in these investigations were prepared by altering the volume percentage of Diesel with Papaya seed biodiesel, DTBP, and n-Decanol respectively to prepare three tertiary blends. Diesel is referred to as base fuel with no alteration. Diesel at 50% volume is blended with 50% volume of Papaya seed biodiesel and termed as BD50 (Modified fuel). The modified fuel (BD50) is blended with 10% volume of DTBP and referred as DTBP + BD50 (45% Diesel, 45% BD and 10% DTBP on volume basis). In addition, the modified fuel (BD50) is blended with 10% volume of n-Decanol and referred as n-D + BD50 (45% Diesel, 45% BD and 10% n-D on a volume basis). This work revealed that the performance aspects such as fuel consumption reduced (1.5-2.3%) and thermal efficiency enhanced drastically (0.5-0.8%) with the inclusion of decanol (n-D) and DTBP to BD50. Smoke, HC and CO level decreased for DTBP + BD50, n-D + BD50, and BD50 with a penalty of marginal higher NOX emissions than diesel. Combustion fronts, namely Heat release rate (HRR) and peak pressure increased for BD50 with decanol (n-D) and DTBP inclusion. This research work reveals that 10% of decanol (n-D) and DTBP inclusion in BD50 can optimize diesel engine emissions, combustion, and performance with undergoing any modifications.
机译：生物柴油的差的物理性质（BD100）即高粘度和密度导致雾化问题导致烟雾，HC和CO排放。这项工作的目的是提高绩效方面，并限制木瓜种子生物柴油运行的排放。本研究铺设了一种投资于研究发动机对生物柴油/柴油混合物的癸醇（N-D）和DTBP的影响。这些研究中使用的燃料共混物通过分别改变胶束种子生物柴油，DTBP和N-癸醇的柴油的体积百分比来制备，以制备三个三级混合物。柴油被称为基础燃料，没有改变。 50％体积的柴油与50％体积的木瓜种子生物柴油混合，并称为BD50（改性燃料）。改性燃料（BD50）与10％体积的DTBP混合，并称为DTBP + BD50（45％柴油，45％BD和10％DTBP）。此外，改性燃料（BD50）与10％体积的N-癸醇混合，并以N-D + BD50（45％柴油，45％BD，45％BD和10％N-D）。这项工作表明，诸如燃料消耗等性能方面减少（1.5-2.3％）和热效率，其急剧增强（0.5-0.8％），其包含癸醇（N-D）和DTBP至BD50。对于DTBP + BD50，N-D + BD50和BD50，烟雾，HC和CO水平降低，BD50具有比柴油更高的NOx排放罚款。燃烧前率，即加热释放速率（HRR）和峰值压力与癸醇（N-D）和DTBP夹杂物的BD50增加。该研究工作表明，在BD50中，10％的癸醇（N-D）和DTBP包含可以优化柴油发动机排放，燃烧和性能随后进行任何修改。

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  • 来源
    《Fuel》 |2020年第may15期|117254.1-117254.8|共8页
  • 作者

    Devarajan Yuvarajan; Beemkumar Nagappan; Ganesan S.; Arunkumar T.;

  • 作者单位

    Madanapalle Inst Technol & Sci Dept Mech Engn Madanapalle 517325 India;

    Jain Deemed Be Univ Fac Engn & Technol Dept Mech Engn Bengaluru India;

    Sathyabama Inst Sci & Technol Dept Mech Engn Chennai Tamil Nadu India;

    CMR Inst Technol Dept Mech Engn Bengaluru India;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Additive; Ignition improver; Smoke; Biodiesel; Diesel engine; Papaya seed;

    机译：添加剂;点火改进剂;烟雾;生物柴油;柴油发动机;番木瓜种子;

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