Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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A Study on the Exhaust Gas After Treatment for Small Ship

소형선박용 배기가스 후처리장치에 관한 연구

  • Yi, Chung-Seob (Gyeognam National University of Science and Technology, Engine Parts Verification Center) ;
  • Lee, Chi-Woo (Gyeongnam National University of Science and Technology, Automotive Engineering)
  • 이중섭 (경남과학기술대학교 엔진부품검증센터) ;
  • 이치우 (경남과학기술대학교 자동차공학과)
  • Received : 2017.04.19
  • Accepted : 2017.04.30
  • Published : 2017.06.30
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Abstract

In this research, to cope with the exhaust being reviewed to establish legal regulations for domestic small vessels, a basic experiment on an exhaust emissions post-treatment system was conducted to construct the design data required for securing a localized technology. The data was secured based on the arithmetic mean calculated through setting the engine load to 25%, 50%, and 75% and conducting five. A 2800-cc turbo charger diesel-type engine 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 results indicated no significant changes to CO in test mode-1, it was greatly reduced as it transitioned into the next phase.

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References

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