Journal of Power System Engineering (동력기계공학회지)

The Korean Society for Power System Engineering (한국동력기계공학회)
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Performance Comparison of Soot Filtration Apparatus Using a Mechanical Negative Pressure Generating Device

기계식 부압발생장치를 이용한 매연여과장치의 성능비교

  • Lee, Han-Sung (Department of Vehicle & Mechanical Engineering, DongJu University) ;
  • Kim, Kyong-Hyon (TamYangHo, PuKyong University) ;
  • Jung, Suk-Ho (Department of Mechanical System Engineering, PuKyong University) ;
  • Koh, Dae-Kwon (Department of Mechanical System Engineering, PuKyong University)
  • 이한성 (동주대학교 자동차.기계과) ;
  • 김경현 (부경대학교 탐양호) ;
  • 정석호 (부경대학교 기계시스템공학과) ;
  • 고대권 (부경대학교 기계시스템공학과)
  • Received : 2014.03.19
  • Accepted : 2015.01.22
  • Published : 2015.02.28
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Abstract

Over the past years, many research works have been carried out to investigate the factors which govern the performance of diesel engines. The air pollutant emissions from the diesel engines are still significant concerns environmentally in many countries. In the present study, a novel smoke filtration system of diesel engine is proposed. This novel system is composed of filtering elements and vacuum pump driven by exhaust gases emitted from engine cylinders for capturing smoke. In order to verify the excellency of the novel filtration system, the differential pressure across the filtration system is investigated experimentally comparing with other systems which are used commercially in diesel vehicles. As a result it is founded that the differential pressure of the novel system is the smallest among them.

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References

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