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
- 2011.12
- 수록면
- 303 - 311 (9page)
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초록· 키워드
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In the iron and steel manufacturing, sintering process precedes blast furnace to prepare feed materials by agglomerating powdered iron ore to form larger particles. There are several techniques which have devised to improve sintering production and productivity including flue gas recirculation(FGR) and additive gas enriched operation. The application of those techniques incurs variations of process configurations as well as inlet and outlet gas conditions such as temperature, composition, and flow rate which exert direct influence on reactions in the bed or the operation of the entire plant. In this study, an approach of sintering bed modeling using flowsheet process simulator was devised in consideration of FGR. Changes of incoming and outgoing gas conditions could be obtained and compared in terms of temperature, composition, and flow rate as results of modeling for various cases of process configuration including normal and FGR sintering process. In addition, the change of the amount of total flue gas and stack gas with FGR as well as combustion temperature in the bed could be checked by using the sintering bed process model. It is expected to utilize the model for various process configurations with FGR, which may provide the usefulness for design and operation of sintering plant with FGR.
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ABSTRACT
1. 서론
2. 모델링 접근방법
3. 결과
4. 결론
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UCI(KEPA) : I410-ECN-0101-2013-431-003274826