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저급탄용 순환유동층 보일러 발전설비의 경제성 평가

Title
저급탄용 순환유동층 보일러 발전설비의 경제성 평가
Other Titles
Economic Feasibility of Circulating Fluidized Bed Combustion Boiler Power Plant for Low Grade Coal
Author
문승재
Keywords
순환유동층 보일러; 미분탄연소 보일러; circulating fluidized bed combustion boiler; pulverized combustion boiler
Issue Date
2012-02
Publisher
한국플랜트학회
Citation
플랜트 저널(Plant journal), 2012, 8(1), P.73-80, 8P.
Abstract
The structure and combustion characteristics, and the economic feasibility of the circulating fluidized bed combustion(CFBC) boiler using low grade coal were introduced. The economic feasibility is evaluated by comparing a 500 MW CFBC boiler power plant using low grade coal and a pulverized combustion boiler power plant with high grade coal. As the result of the evaluation, the pulverized coal combustion boiler power plant has an internal rate of return of 12.95%, 1,395.9 billion Korean won of net present value, and 6.26 years of payback period. On the other hand, CFBC boiler power plant has an internal rate of return of 13.54%, 1,704.3 billion Korean won of net present value, and 6.02 years payback period. Therefore, the CFBC boiler power plant has better feasibility in all aspects, as 0.59% higher of internal rate of return, 308.4 billion Korean won of higher net present value and 0.24 year of shorter payback period.
URI
http://click.ndsl.kr/servlet/LinkingDetailView?cn=JAKO201216853108032&dbt=JAKO&org_code=O483&site_code=SS1483&service_code=01
ISSN
1739-7200; 1976-8702
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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