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首页> 外文期刊>Energy Conversion & Management >Performance and emission characteristics of an agricultural diesel engine fueled with blends of Sal methyl esters and diesel
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Performance and emission characteristics of an agricultural diesel engine fueled with blends of Sal methyl esters and diesel

机译：含Sal甲酯和柴油混合物的农用柴油发动机的性能和排放特性

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摘要

The present work deals with an underutilized vegetable oil; Sal seed oil (Shorea robusta) as a feedstock for biodiesel production. The production potential of Sal seed oil is very promising (1.5 million tons in a year) in India. The pressure filtered Sal seed oil was transesterified into Sal Methyl Ester (SME). The kinematic viscosity (5.89 cSt), density (0.8764 g/cc) and calorific value (39.65 MJ/kg) of the SME were well within the ASTM/EN standard limits. Various test fuels were prepared for the engine trials by blending 10%, 20%, 30% and 40% of SME in diesel on volumetric basis and designated as SME10, SME20, SME30 and SME40 respectively. The BTE, in general, was found to be decreased with increased volume fraction of SME in the blends. At full load, BSEC for SME10, SME20, SME30 and SME40 were 13.6 MJ/kWh, 14.3 MJ/kW h, 14.7 MJ/kW h and 14.8 MJ/kW h respectively as compared to 13.9 MJ/kW h in case of diesel. At higher load conditions, CO, UHC and smoke emissions were found lower for all SME blends in comparison to neat diesel due to oxygenated nature of fuel. SME10, SME20, SME30 and SME40 showed 51 ppm, 44 ppm, 46 ppm and 48 ppm of UHC emissions respectively as compared to 60 ppm of diesel. The NOx emissions were found to be increased for SME based fuel in comparison to neat diesel operation. At peak load condition, SME10, SME20, SME30 and SME40 had NOx emissions of 612 ppm, 644 ppm, 689 ppm and 816 ppm as compared to 499 ppm for diesel. It may be concluded from the experimental investigations that Sal seed biodiesel is a potential alternative to diesel fuel for reducing dependence on crude petroleum derived fuels and also to reduce pollution significantly.
机译：目前的工作涉及未充分利用的植物油。萨尔种子油（Shorearobusta）作为生物柴油生产的原料。印度的萨尔种子油的生产潜力非常可观（每年150万吨）。将经过压力过滤的Sal种子油酯交换成Sal甲基酯（SME）。 SME的运动粘度（5.89 cSt），密度（0.8764 g / cc）和发热量（39.65 MJ / kg）均在ASTM / EN标准范围内。通过将10％，20％，30％和40％的SME按体积计掺入柴油中，并分别命名为SME10，SME20，SME30和SME40，为发动机试验准备了各种测试燃料。通常，随着混合物中SME体积分数的增加，BTE会降低。在满载情况下，SME10，SME20，SME30和SME40的BSEC分别为13.6 MJ / kWh，14.3 MJ / kW h，14.7 MJ / kW h和14.8 MJ / kW h，而柴油机为13.9 MJ / kW h。在较高的负载条件下，由于燃料的氧化性质，与纯柴油相比，所有SME混合物的CO，UHC和烟气排放均降低。 SME10，SME20，SME30和SME40分别显示UHC排放为51 ppm，44 ppm，46 ppm和48 ppm，而柴油为60 ppm。与纯柴油运行相比，发现中小型企业燃料的NOx排放量增加。在峰值负载条件下，SME10，SME20，SME30和SME40的NOx排放为612 ppm，644 ppm，689 ppm和816 ppm，而柴油为499 ppm。从实验研究中可以得出结论，萨尔种子生物柴油是柴油燃料的一种潜在替代品，可减少对原油衍生燃料的依赖并显着减少污染。

著录项

  • 来源
    《Energy Conversion & Management》 |2015年第1期|146-153|共8页
  • 作者

    Harveer S. Pali; N. Kumar; Y. Alhassan;

  • 作者单位

    Centre for Advanced Studies & Research in Automotive Engineering, Delhi Technological University, 110042 Delhi, India,Noida Institute of Engineering and Technology, Greater Noida 201306, India;

    Centre for Advanced Studies & Research in Automotive Engineering, Delhi Technological University, 110042 Delhi, India;

    Centre for Advanced Studies & Research in Automotive Engineering, Delhi Technological University, 110042 Delhi, 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

    Biodiesel; Diesel engine; Emission; Performance; Sal seed oil; Transesterification;

    机译：生物柴油柴油发动机;发射;性能;萨尔种子油;酯交换;

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