소형선박용 배기가스 후처리장치에 관한 연구

Abstract

In this research, to cope with the exhaust being reviewed to establish legal regulations for domestic smallvessels, a basic experiment on an exhaust emissions post-treatment system was conducted to construct the designdata required for securing a localized technology. The data was secured based on the arithmetic mean calculatedthrough setting the engine load to 25%, 50%, and 75% and conducting five. A 2800-cc turbo charger diesel-typeengine was used in the experiment, and an engine dynamometer was used in the conducted tests. As a result,NOx was reduced by approximately 20% and PM was reduced by approximately 97%. Although the resultsindicated no significant changes to CO in test mode-1, it was greatly reduced as it transitioned into the nextphase.