지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.2
- 수록면
- 63 - 69 (7page)
- DOI
- 10.9726/kspse.2019.23.1.063
이용수
초록· 키워드
오류제보하기
In previous research, analysis of flow characteristics and design of optimal shape were performed in order to install SCR system on the No. 1 generator engine of the Kaya Training Ship of Pukyong National University. That result of numerical analysis was not reflected exactly on experimental data of the temperature because the temperature was assumed constant and injection and evaporation of urea was supplied to reduction reaction of nitrogen oxides as reducing agent. In this study, modeling of injection and evaporation of urea and chemical reaction about reduction reaction of nitrogen oxides are added. The results of numerical analysis compared with experimental data for temperature distributions are higher about 1℃ at ①, 4℃ at ②, 8℃ at ③ and 11℃ at ④, which successfully reflects the upward trend in temperature distributions inversely at ④.
목차
Abstract
1. 서론
2. 수치 해석 모델
3. 실험장치 및 방법
4. 결과 및 고찰
5. 결론
References
참고문헌 (10)
참고문헌 신청
K. Sandelin / 2016 / SCR under pressure-pre-turbocharger NOx abatement for marine 2-stroke diesel engines / CIMAC 2016 :111
M. K. Kim / 2016 / Design of an efficient urea decomposition chamber using urea decomposition catalyst in NoNOx-LP SCR system for 2-stroke engine / CIMAC 2016 :172
S. Shaowei / 2016 / Optimization of NOx-Emission Reduction in Medium-Speed Marine Diesel Engines with SCR-Catalyst / CIMAC 2016 2016:243
H. Korpi / 2016 / Development of exhaust gas aftertreatment systems applied to modern high efficiency four-stroke medium-speed engines / CIMAC 2016 2016:97
J. Torrkulla / 2016 / Wartsila SCR development and experience for IMO Tier III / CIMAC 2016 :204
M. K. Kim / 2016 / Design of an efficient urea decomposition chamber using urea decomposition catalyst in NoNOx-LP SCR system for 2-stroke engine / CIMAC 2016 :172
S. Shaowei / 2016 / Optimization of NOx-Emission Reduction in Medium-Speed Marine Diesel Engines with SCR-Catalyst / CIMAC 2016 2016:243
H. Korpi / 2016 / Development of exhaust gas aftertreatment systems applied to modern high efficiency four-stroke medium-speed engines / CIMAC 2016 2016:97
J. Torrkulla / 2016 / Wartsila SCR development and experience for IMO Tier III / CIMAC 2016 :204
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UCI(KEPA) : I410-ECN-0101-2019-550-000476271