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매연 저감을 위한 함산소 첨가제의 DI 디젤기관 적용 연구

The Study on Oxygenate Additive Applicationfor Smoke Reduction in a DI Diesel Engine

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주제분류기계공학

초록

The purpose of this study is to require countermeasures for alternative energy of diesel combustion engines, which has a serious impact on air pollution when using the quantitative limit of petroleum-based energy and transportation energy. This study attempted to study the usefulness of the oxygen component in fuel as a measure to reduce exhaust emissions from diesel engines used in reality. Dimethoxy methane (DMM), which contains about 42% oxygen in itself, was mixed with diesel and applied to a diesel engine. As a result of the study, it was confirmed that as the oxygen content in the fuel increased, smoke was greatly reduced and NOx increased.

Abstract

The purpose of this study is to require countermeasures for alternative energy of diesel combustion engines, which has a serious impact on air pollution when using the quantitative limit of petroleum-based energy and transportation energy. This study attempted to study the usefulness of the oxygen component in fuel as a measure to reduce exhaust emissions from diesel engines used in reality. Dimethoxy methane (DMM), which contains about 42% oxygen in itself, was mixed with diesel and applied to a diesel engine. As a result of the study, it was confirmed that as the oxygen content in the fuel increased, smoke was greatly reduced and NOx increased.

참고문헌 (7)

  1. O. Ceyla, "Investigation the fuel properties of apricot kernel biodiesel and diesel–biodiesel fuel blends", J. of Biotechnology, 280, pp.249~257
  2. A. Prabu, "Effects of oxygenate additive mixture on the performance and emission characteristics of a biodiesel fuelled compression ignition engine", Australian J. of Mechanical Engineering, 17(1), pp.8~113 (2019)
  3. C. P. Leach, "The effect of oxygenate fuels on PN emissions from a highly boosted GDI engine", Fuel, 225, pp.277~286 (2018)
  4. S. Wenyu, "The influence of dimethoxy methane(DMM)", dimethyl carbonate(DMC)addition on a premixed ethane, 2017, pp.36(1), 449~457
  5. Z. H. Zhang, "Effects of oxygenated fuel blends on the composition of size-segregated engine-out diesel particulate emissions and on the toxicity of quasi-ultrafine particles", Fuel, 215, pp.161~170 (2018)
  6. A. N. Ozsezen, "Performance and combustion characteristics of a DI diesel engine fueled with waste palm oil and canola oil methyl esters", Fuel, 88, pp.629~636 (2009)
  7. S. Thiyagarajan, "Simultaneous reduction of NO–smoke–CO2 emission in a biodiesel engine using low-carbon biofuel and exhaust after-treatment system", Clean technologies and environmental policy, 19(5), pp.1271~1283 (2017)

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