Browse > Article
http://dx.doi.org/10.5916/jkosme.2014.38.1.23

A study on power improvement emission characteristics of marine diesel engine with response power 200HP turbocharger  

Lee, Chi-Woo (Automobile Engineering, Gyeongnam National University of Science and Technology)
Abstract
To improve efficiency of diesel engine which requests high output recently and is used all kinds of industrial areas, this thesis experimented dynamic characteristics and exhaust gas characteristics of diesel engine installed by supercharger of correspondent output 200HP and natural inhalation diesel engine through the dynamometer and exhaust gas analyzer in same condition. As the result of experiment with natural inhalation diesel engine and diesel engine installed by supercharger, there were a few differences of output, but dynamic characteristics at high speed showed increased output and efficiency of the engine installed by supercharger. On the contrary, in exhaust gas characteristics, the model installed by supercharger showed increased exhaust gas such as $NO_X$, $O_2$, etc, but added value of exhaust gas is low if considering $CO_2$ reduction and efficiency of dynamic characteristic's increase. Based on the results, diesel engine installed by supercharger is expected to show higher economic feasibility than natural inhalation diesel than natural inhalation engine from an angle of efficiency. Keywords: 200hp class Turbocharger, Exhaust Gas, Engine Performance, Marine Diesel Engine.
Keywords
200hp class Turbocharger; Exhaust Gas; Engine Performance; Marine Diesel Engine;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 J. K. Yoon, "A study on the characteristics of performance and emission in a turbocharged D.I. diesel engine", The Korean Society of Automotive Engineers, no. 1, pp. 315-321, 2008.
2 D. H. Seog, "A study on the performance improvement in a V8 type turbocharged intercooler D.I. diesel engine", The Korean Society of Automotive Engineers vol. 13, no. 2, pp. 118-127, 2004.   과학기술학회마을
3 Y. C. Han, "A simulation study of diesel engine with turbocharger and intercooler", The Korean Society of Machine Tool Engineers, vol. 9, no. 4, pp. 123-130, 2000.
4 N. J. Choi, "A study on the dynamic character-istics of a turbocharged diesel engine", The Korean Society of Automotive Engineers, vol. 3, no. 1, pp. 143-154, 1995.
5 C. W. Lee, "A study on engine performance and exhaust emission characteristics of response power 150HP turbocharged diesel engine", The Korean Society of Manufacturing Process Engineers, vol. 11, no. 6 pp. 100-106, 2012.