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
- 학술대회자료
- 저자정보
- 발행연도
- 2012.10
- 수록면
- 1,407 - 1,412 (6page)
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초록· 키워드
오류제보하기
IGCC (Integrated Gasification Combined Cycle) power plant is one of the promising power generation systems for the future as it can utilize the plentiful resource of coal in an eco-friendly way. The IGCC system is more complicated than the conventional pulverized coal power plant, so its dynamics should be investigated and an appropriate control strategy must be devised to ensure stable and efficient operation. In this research, Elevated Pressure Air Separation Unit (EP ASU) in an IGCC power plant is studied from the viewpoint of dynamic systems analysis. EP ASU separates cryogenic air feed into oxygen and nitrogen in a high pressure column and sends them to the gasification unit and gas turbine. Equation-based modeling of the cryogenic rectification column in EP ASU has been carried out using the software platform of gPROMS. Also, the transient behavior in response to various disturbances is studied through the dynamic simulation. Based on dynamic analysis, a control strategy is suggested at the end.
목차
Abstract
1. INTRODUCTION
2. AIR SEPARATION UNIT IN AN IGCC POWER PLANT
3. MODEL DESCRIPTION
4. SIMULATION RESULT
5. CONTROL STRATEGY
6. CONCLUSIONS AND FUTUREWORK
REFERENCES
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