지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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The purpose of this study is to investigate the specific characteristics of combustion and exhaust emissions on a 4-cylinder common rail diesel engine as EGR rate and the rate of blended bio-diesel was altered. Bio-diesel fuel which is a sort of alternative fuels can be adapted to diesel engine directly without modifying. This study was performed to 2000rpm of engine speed with torque 30Nm while EGR rate and the rate of blended bio-diesel was changed. Decreasing combustion pressure and increasing the rate of heat were occurred when we had changed the EGR rate on the 20% of bio-diesel blended diesel fuel. The maximum pressure of combustion and the IMEP became higher as the EGR rate and the rate of blended bio-diesel were changed. Exhaust gas temperature was increased the higher rate of the blended bio-diesel under the fixed EGR rate. However, it went down as the EGR rate increased. The amounts of CO and Soot were reduced with increasing the rate of the blended bio-diesel without changing EGR rate and raised with increasing of the EGR rate. On the fixed EGR rate, NOx was increased along with growing the rate of the bio-diesel. On the other hand, it was decreased while EGR rate were going up.
목차
Abstract
1. 서론
2. 실험 장치 및 실험 방법
3. 실험 결과 및 고찰
4. 결론
Reference
참고문헌 (6)
참고문헌 신청
1. [보고서] - R. L. McCormic / 2005 / Regulated Emissions from Biodiesel Tested in Heavy Duty Engines Meeting 2004 Emission Standards
2. [보고서] - H. Yongsheng / 2009 / Opportunities and Challenges for Cleaned 2-Way SCR/DPF Aftertretment Technologies
3. [학술지(정기간행물)] - M. Y. Kim / 2008 / Characteristics of Particulate Emissions of Compression Ignition Engine Fueled with Biodiesel Derived from Soybean / Journal of Engineering for Gas Turbine and Power 130 (5) : 052805 ~ 052807
4. [보고서] - D. Y. Chang / 1998 / Determination of Particulate and Unburned Hydrocarbon Emissions from Diesel Engines fueled with Biodiesel : 1303 ~ 1317
5. [학술대회논문] - J. P. Cha / 2009 / Combustion and Nano-particle Emissions of a Compression Ignition Engine Fuled with Biodisel According to EGR ratio / KSAE Annual Conference proceeding : 528 ~ 533
2. [보고서] - H. Yongsheng / 2009 / Opportunities and Challenges for Cleaned 2-Way SCR/DPF Aftertretment Technologies
3. [학술지(정기간행물)] - M. Y. Kim / 2008 / Characteristics of Particulate Emissions of Compression Ignition Engine Fueled with Biodiesel Derived from Soybean / Journal of Engineering for Gas Turbine and Power 130 (5) : 052805 ~ 052807
4. [보고서] - D. Y. Chang / 1998 / Determination of Particulate and Unburned Hydrocarbon Emissions from Diesel Engines fueled with Biodiesel : 1303 ~ 1317
5. [학술대회논문] - J. P. Cha / 2009 / Combustion and Nano-particle Emissions of a Compression Ignition Engine Fuled with Biodisel According to EGR ratio / KSAE Annual Conference proceeding : 528 ~ 533
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