Exergy analysis of a circulating fluidized bed boiler cogeneration power plant

被引：48
|
作者：
Gurturk, Mert [1 ]
Oztop, Hakan F. [2 ]
机构：
[1] Firat Univ, Fac Technol, Dept Energy Syst Engn, TR-23100 Elazig, Turkey
[2] Firat Univ, Fac Technol, Dept Mech Engn, TR-23100 Elazig, Turkey
来源：
ENERGY CONVERSION AND MANAGEMENT | 2016年 / 120卷
关键词：
Exergy; Fluidized bed; Cogeneration; Power plant; Coal combustion; WASTE HEAT-RECOVERY; EXERGOECONOMIC ANALYSIS; THERMODYNAMIC PERFORMANCE; BIOMASS; ENERGY; COAL; SYSTEM; COMBUSTION; EFFICIENCY; CYCLE;
D O I：
10.1016/j.enconman.2016.05.006
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this study, energy and exergy analysis of a cogeneration power plant have been performed. The steam which is produced by the cogeneration power plant is used for salt production and most important part of the cogeneration power plant is the circulation fluidized bed boiler. Energy and exergy efficiency of the circulation fluidized bed boiler were found as 84.65% and 29.43%, respectively. Exergy destruction of the circulation fluidized bed boiler was calculated as 21789.39 kW and 85.89% of exergy destruction in the plant. The automation system of the cogeneration power plant is insufficient. Exergy efficiency of the plant was calculated as 20%. Also, some design parameters increasing energy losses were determined. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：346 / 357
页数：12
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