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IDI 디젤기관에서 함산소제 및 바이오디젤 적용시 배기배출물 특성 The Emission Characteristics of Application with Oxygenates and Bodiesel in an IDI Diesel Engine

김홍석, 최승훈
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한국기계기술학회지 (韓國機械技術學會誌)
제21권 제2호 (2019.04)
pp.300-305
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

The purposes of improving air pollution and suggesting energy resources have intensified research on various alternative energy for diesel combustion engines to solve severe environmental influences caused by air pollution. In this study, the applicable possibility of biodiesel and oxygenates (EGBE) was investigated as a cuspy method on decreasing the smoke emission. The smoke emission of blending fuel (biodiesel and EGBE) was reduced in comparison with commercial diesel fuel and it was reduced almost 63% at 2000 rpm, full load. But torque and brake specific energy fuel consumption rate didn't have any large changes. Also, the effectiveness of exhaust gas recirculation (EGR) for the reduction of NOx emission has been investigated. It was shown that simultaneous reduction of NOx and smoke emission was achieved with biodiesel(90%), oxygenates (10%) and cooled EGR rates (10%) in an IDI diesel engine.

키워드
Indirect injection diesel engine간접분사식 디젤기관Biodiesel fuel바이오디젤유EGBEEthylene glycol mono-n-butyl etherOxygenates함산소제BSEC제동에너지 소비율Exhaust gas recirculation배기가스 재순환
목차
ABSTRACT
 1. 서 론
 2. 실험장치 및 방법
 3. 결과 및 고찰
  3.1 성능과 특성
  3.2 EGR율에 의한 특성
 4. 결 론
 References
저자
  • 김홍석(Jeju International University) | H. S. Kim
  • 최승훈(Department of Mechanical Engineering, Vision College of Jeonju) | S. H. Choi Corresponding Author