Earticle

초록

영어

This research was conducted on experimental analysis of spray and combustion characteristics of six different biodiesels in a constant chamber using a common-rail injection system. The processes of atomization and flame developments were visualized by using a high digital camera under two different injection pressures. The pressure changes were measured by a piezometer pressure sensor, and combustion processes were analyzed by computing heat release rates. From these results, it was concluded that highly pressurized injection accelerated atomization of fuels and caused to shorten ignition delay period and thus improved overall combustion characteristics. In particular, the oxygen contents included in biodiesel accelerated combustion conditions. Furthermore, these quantitative and reliable data of biodiesel fuels which might be useful in supporting their applicability and establishing emission reduction measure in future as well.

목차

Abstract
 1. Introduction
 2. Experimental Apparatus and Method
  2.1. Experimental apparatus
  2.2. Experimental method
  2.3. Applied biodiesel blends
 3. Results and Discussion
  3.1. Spray visualization
  3.2. Combustion visualization
 4. Conclusions
 Acknowledgements
 References

키워드

저자

• Seang-Wock Lee [ Graduate School of Automotive Engineering, Kookmin University, Seoul, Korea ]
• Doo-Sung Baik [ Computer-aided Mechanical Design Engineering, Daejin University, Pocheon, Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Bio-Science and Bio-Technology

• 간기

  격월간

• pISSN

  2233-7849

• 수록기간

  2009~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605