Journal of ILASS-Korea (한국분무공학회지)

Institute for Liquid Atomization and Spray Systems-Korea (한국분무공학회)
권호 표지

Experimental Study on the Spray Behavior of Non-Esterification Biodiesel Fuel

비에스테르화 바이오디젤유의 분무거동에 대한 실험적 연구

  • 최승훈 (전북대학교 공과대학 기계공학과) ;
  • 오영택 (전북대학교 기계공학과, 공업기술연구센터)
  • Published : 2009.09.30
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Abstract

Biodiesel fuel has different spray patterns, because viscosity and surface tension of biodiesel fuel are higher than that of diesel fuel. The diesel combustion is strongly controlled by the fuel spray behavior in combustion chamber. So, it was needed to understand the spay characteristics of non-esterification biodiesel fuel. In this study, the spray characteristics of non-esterification biodiesel fuel was investigated to confirm of an effect of WDP. The characteristics of fuel atomization was analyzed with SMD and span factor through laser diffraction particle analyzer (LDPA), and the process of spray injection was visualized through the visualization system composed of a halogen lamp and high speed camera. It was found that injection delay time and SMD of blended fuel with WDP get shoter and smaller than that of non-esterification biodiesel fuel.

Keywords

References

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