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http://dx.doi.org/10.9713/kcer.2012.50.5.837

Combustion Study of 1MWe Circulating Fluidized Boiler for RDF  

Shun, Do-Won (Greenhouse Gas Research Center, Korea Institute of Energy Research)
Bae, Dal-Hea (Greenhouse Gas Research Center, Korea Institute of Energy Research)
Jo, Sung-Ho (Greenhouse Gas Research Center, Korea Institute of Energy Research)
Lee, Seung-Yong (Greenhouse Gas Research Center, Korea Institute of Energy Research)
Publication Information
Korean Chemical Engineering Research / v.50, no.5, 2012 , pp. 837-842 More about this Journal
Abstract
A pilot scale circulating fluidized boiler (CFB) for refuse derived fuel (RDF) is designed and constructed to demonstrate a performance of CFB technology for waste fuel utilization. The boiler has a design capacity of 6 MWth with $400^{\circ}C$ 38 ata steam generation performance. The maximum steam rate of the boiler was about 8 ton/h. The main component of the fuel was RDF (Refuse Derived Fuel) with high volatile contents and showed fast ignition and easy combustion. The pilot plant showed over 99.5% of combustion efficiency. Stable operation of RDF CFBC depended on the content of non combustion materials other than ash and fast removal of them. Emission level was under legal limit except that of HCl without external flue gas treatment facilities. Also about 60% of fuel chlorine was absorbed to fly ash particles. For HCl emission control flue gas treatment technology is required such as wet and dry scrubber in order to comply with Korean regulation.
Keywords
Circulating Fluidized Boiler (CFB); Refuse Derived Fuel (RDF); Combustion;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Basu, P., "Combustion and Gasification in Fluidized Beds," CRC Press(2006).
2 Shun, D., Bae, D. H., Lee, S. Y. and Kim, M. S., "Development of CFB RDF Combustion and Co-generation Demonstration Plants," The ninth Asian Conference on Fluidized-Bed and Three-Phase Reactors., 79-84(2004).
3 Shun, D., Bae, D. H., Lee, S. Y. and Jo, S. H., "Circulating Fluidized Bed Combustion of Refuse Derived Fuel," J. Korean Inst. of Resources Recycling, 15(1), 58-65(2006).   과학기술학회마을
4 Shun, D., Bae, D. H., Jo, S. H. and Lee, S. Y., "Combustion of Coal in a Bench Scale circulating Fluidized Bed Unit," Korean Chem. Eng. Res. (HWAHAK KONGHAK), 40(3), 345-350(2002).   과학기술학회마을
5 Shun, D., Bae, D. H., Jin, K. T., Lee, C. K., Park, J. H., Han, K. H., Jo, S. H., Ryu, H. J. and Lee, S. Y., "Development of Circulating Fluidized Bed Cogeneration System for RDF," Research paper of Korea Institute of Energy Research., KIER-A66705 (2007).
6 Lee, H. S., Yun, J, K., Bae, D. H. and Shun, D., "Pollutants Emitted from Municipal Solid Waste Incineration," J. Korean Society of Waste Management., 21(4), 369-377(2004).   과학기술학회마을
7 Shun, D., Bae, D. H., Kim, D. C. and Park, H. C., "Feasibility Assessment to Construct a Circulating Fluidized Bed Combined Heat and Power Supply Boiler System," J. Korean Society of Waste Management., 23(1), 81-90(2006).
8 Ministry of Environment, "Amendment of the Enforcement Decree of the Waste Control Act," ME Decree 220(2006).
9 Ministry of Environment, "Amendment of the Enforcement Decree of the Clean Air Conservation Act," ME Act 8207(2007).