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Comparative Evaluation of Thermal Design Parameters of Different Sizes of Circulating Fluidized Bed Boiler  

Kim, Tae-Hyun (KAIST 기계공학과)
Choi, Sang-Min (KAIST 기계공학과)
Publication Information
Journal of the Korean Society of Combustion / v.16, no.4, 2011 , pp. 16-22 More about this Journal
Abstract
The present paper discusses thermal design parameters of different sizes of circulating fluidized bed (CFB) boilers with capacities ranging from 2 MWe pilot scale boiler to a 600 MWe utility boiler. Physical boiler size and shape of furnace were identified and dimensional data have been summarized. By performing thermal design for each of the boilers, heat transfer surface area, furnace shape and size, and allocation of heat transfer surface for water-steam side heat absorption have been recalculated, and presented. Although boilers may have significantly different capacity, the facilities have common design parameters, when they are evaluated as basic thermal design processes. The significance of thermal design procedure is explicitly discussed.
Keywords
Circulating fluidized bed; Design parameter; Heat and mass balance;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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