EXERGOECONOMIC ANALYSIS OF A FLUIDIZED BED COAL COMBUSTION STEAM POWER PLANT
作者: N. Filiz TUMEN OZDIL and Atakan TANTEKIN
刊名: Thermal Science, 2017, Vol.21 (5), pp.1975-1984
来源数据库: Society for Thermal Engineers of Serbia
DOI: https://doi.org/10.2298/TSCI151210056T
关键词: exergyfluidized bedexergoeconomic
原始语种摘要: In this study, extensive exergoeconomic analysis is performed for a 6.5 MW steam power plant using the data obtained from running system. The role and impact of the each system component on the first and second law efficiencies are analyzed to understand the individual performance of sub-components. Moreover, the quantitative exergy cost balance for each component is considered to point out the exergoeconomic performance. The analysis shows that the largest irreversibility occurs in the fluidized bed coal combustion (FBCC), about 93% of the overall system irreversibility. Furthermore, it is followed by heat recovery steam generator and economizer with 3% and 1%, respectively. In this study, the capital investment cost, operating and maintenance costs and total cost of FBCC steam plant are...
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关键词翻译
关键词翻译
  • exergy 
  • capital 首都
  • system 
  • costs 费用
  • component 成分
  • analysis 分析
  • steam 蒸汽
  • total 总和
  • calculated 计算的
  • respectively 分别