HC-DeNOx 촉매용 인젝터의 분무 거동 및 유동장 내 분포 특성
- Title
- HC-DeNOx 촉매용 인젝터의 분무 거동 및 유동장 내 분포 특성
- Other Titles
- Spray behavior and distribution characteristics in the flow field of injector used for HC-DeNOx catalyst system
- Author
- 이기형
- Keywords
- Diesel engine(디젤 엔진); DeNox catalyst(NOx 저감 촉매); Aftertreatment(후처리 기술); spray behavior(분무 거동); RMS image(root mean square, 평균 화상)
- Issue Date
- 2006-11
- Publisher
- 한국자동차공학회
- Citation
- 한국자동차공학회 2006년 추계학술대회 논문집, Page. 278 - 284
- Abstract
- A new method that optimizes a control of hydrocarbon (HC) addition to diesel exhaust gas for HC type DeNOx catalyst system has been developed. These catalysts are called the HC-DeNOx catalyst in this paper. The system using HC-DeNOx catalyst requires a resonable quantity of hydrocarbons addition in the inlet gas of the catalyst, because the HC concentration in a diesel engine is so low that the HC is not sufficient for NOx conversion. Generally ambient temperature in the exhaust manifold is 250-350℃, so spray behavior in this case is different from that of any other condions. This research shows spray behavior of injected hydrocarbons in the transparent exhaust manifold.
- URI
- http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00789158&language=ko_KRhttps://repository.hanyang.ac.kr/handle/20.500.11754/108785
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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