대응출력에 따른 선박용 과급기에 의한 디젤기관의 배출특성 비교 연구

Abstract

This is a thesis about the experiment of comparison characteristic of exhaust gas in the samecondition between diesel engine that is equipped turbocharger to increase effectiveness of the enginewhich is recently used in a lot of industry which requires high power. Resulting of the experimentturbocharger diesel engine according to response power, difference in low speed is not significant, but inhigh speed, effectiveness of turbocharger diesel engine is almost the same in four turbocharger. Inother hand, in exhaust gas experiment, high response power turbocharger model exhausts less NOX, butit doesn’t significantly affect the result when it comes with decreasing of CO2 and effectiveness ofsimilar power characteristic. As a result, the high response power turbocharger diesel engine iseconomically effective comparing with the low response power turbocharger diesel engine.