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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