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A Study on Heavy-Duty Diesel Engine Performance with a CR-DPF and Cooled-EGR  

Moon, Byung-Chul (Department of Automotive, Seoul Jungsu College of Korea Polytechnic I)
Oh, Yong-Suk (Department of Automotive, Incheon College of Korea Polytechnic II)
Oh, Sang-Ki (Department of Automotive, Kyanggi Institute of Technology)
Kang, Kum-Won (Graduate School, Kookmin University)
Ahn, Kyun-Jae (Graduate School, Kookmin University)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.14, no.3, 2006 , pp. 75-80 More about this Journal
Abstract
Since air pollution has become a globally critical issue and exhaust emissions from automobiles cause a major source of air pollution, many countries including advanced countries have stipulated stringent emission regulations. Particularly in diesel vehicles, NOx and particulate matters exhaust in significant amounts even though diesel vehicles provide merits in aspects of higher thermal efficiency and lower $CO_2$. To reduce Particulate matters and NOx, after-treatment technology such as filter trap, oxidation catalysts and EGR has been applied. This test was conducted on the effect of continuous regeneration diesel particulate filter and cooled-EGR, and 15ppm low sulfur diesel was used as a test fuel. Exhaust emissions, PM, NOx, CO, HC and Soots were measured and compared under D-13 and D-3 modes.
Keywords
Particulate matters; NOx; Filter trap; Continuously regeneration; Low sulfur diesel;
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  • Reference
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