Biodiesel as alternative energy source of the traditional petroleum fuels has increased interest, because environmental pollution based exhaust emissions from vehicle became serious. The advantage of biodiesel produced from esterification of vegetable and animal oils can be used without the modification of existing diesel engine, but glycerin is generated by production process. In this study, the usability of non-esterification biodiesel as an alternative fuel was investigated in a indirect injection diesel engine. The non-esterification biodiesel has not generated glycerin in esterification process and reduced the 20 percent of cost because it has not used methanol in the production process. Experiments were conducted by using the 5, 10 and 20 percentage of biodiesel and 4 and 8 percentage of biodiesel with 1 and 2 percentage of WDP in baseline diesel fuel. The smoke emission of biodiesel was reduced in comparison with diesel fuel, but power, torque and brake specific energy consumption was similar to diesel fuel.
목차
Abstract 1. 서론 2. 실험장치 및 방법 3. 실험결과 및 고찰 4. 결론 References
키워드
Inirect injection diesel engine (직접분사식 디젤기관)Non-esterification Biodiesel (비에스테르화바이오디젤)WDP (water dipole power)BSEC(brake specific energy consumption; 제동에너지소비율)Smoke(매연)
저자
최승훈 [ S. H. Choi | Vision College of Jeonju ]
김홍석 [ H. S. Kim | Member, Department of Mechanical and Automobile Engineering, Jeju International University ]
Corresponding author