Journal of Advanced Marine Engineering and Technology

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
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A Study in on the Comparison of Characteristics of Gasoline and LPG for a Small SI Engine

소형 SI 기관용 연료로서 가솔린과 LPG의 특성 비교에 관한 연구

  • 조기현 (경북도립 경도대학 차량기계학과) ;
  • 백태실 (포항1대 자동차과) ;
  • 정형길 (경상대학교 대학원)
  • Published : 2001.07.01
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Abstract

This is a fundamental study to improve the performance of the LPG engine. The result were summarized as followed. 1. The measured torque and power on the fuel of LPG were indicated about 8% lower than those on gasoline with the same compression ratio. 2. In the case of LPG, BSFD at compression ratio of 9.7 was about 5% lower than that of 8.3 at 3,000ppm 3. HC and CO concentrations of the LPG were lower about 53%, 35% than those of gasoline

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