Journal of Biosystems Engineering

Korean Society for Agricultural Machinery (한국농업기계학회)
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Characteristics of Durability and Emission with Biodiesel Fuel (5%) in a Common Rail Direct Injection Diesel Engine at SEOUL-10 Mode

SEOUL-10 모드에서 바이오디젤유 (5%) 적용시 커먼레일 디젤기관의 배기배출물 및 내구 특성

  • Choi, S.H. (Dept. of Mechanical Engineering, Chonbuk National University) ;
  • Oh, Y.I. (Dept. of Mechanical Engineering, Chonbuk National University) ;
  • Kim, G.H. (Dept. of Manufacturing and Design Engineering, Jeonju University)
  • Published : 2007.04.25
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Abstract

A CRDI diesel engine used to commercial vehicle was fueled with diesel fuel and 5% biodiesel blended fuel (BDF 5%) and tested at the Seoul-10 mode for 150 hours. Engine dynamometer testing was completed at regularly scheduled intervals to monitor the engine performance and exhaust emissions. To check the engine parts (valve, injector), the engine was inspected after 150 hours running test. It was concluded that there was no unusual deterioration of the engine, or the changes in engine power (below 2.6%), smoke (below 6.2%), NOx (below 2%) and durability characteristics in spite of operation of 150 hours run with BDF 5%. The difference of kinetic viscosity for engine oil (before and after durability testing) was below 0.36%

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References

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