Exergy analysis and evolutionary optimization of boiler blowdown heat recovery in steam power plants

2015 ◽  
Vol 106 ◽  
pp. 1-9 ◽  
Author(s):  
Amin Mohammadi Khoshkar Vandani ◽  
Mokhtar Bidi ◽  
Fatemeh Ahmadi
Keyword(s):  
Heat Recovery ◽  
Power Plants ◽  
Exergy Analysis ◽  
Evolutionary Optimization ◽  
Steam Power ◽  
Steam Power Plants

scholarly journals Study of the effect of using duct burner on the functional parameters of the two repowered cycles through exergy analysis

2017 ◽  
Vol 21 (6 Part B) ◽  
pp. 3011-3023 ◽  
Author(s):  
Mehrabani Maghsoudi ◽  
Abdollah Mehrpanahi ◽  
Vahid Rouhani ◽  
Naser Nikbakht
Keyword(s):  
Power Generation ◽  
Steam Generator ◽  
Heat Recovery ◽  
Power Plants ◽  
Exergy Analysis ◽  
Combined Cycle ◽  
Heat Recovery Steam Generator ◽  
Steam Power ◽  
Steam Power Plants ◽  
Duct Burner

Steam power plants have been extensively used in Iran for a long time, yet no specific step has been taken for promoting their performance. In this regard, full repowering is considered as a way to enhance the performance of steam power plants. Furthermore, because of the continental condition of Iran, duct burners can be used as a common strategy to compensate for power generation shortage caused by environmental conditions. In this study, the effect of using a duct burner on the full repowering of Be?sat Steam Cycle representing both single-and dual-pressure cycles was investigated based on exergy analysis. The results showed that by using the duct burner, due to the increase in the heat recovery steam generator inlet gas temperature, the general thermal efficiency of the combined cycle and the exergy efficiency of the combined cycle and heat recovery steam generator decreased. However, the results revealed an increase in the stack temperature and resulting exergy losses, steam flow and power generation.

Exergy Analysis of Steam Power Plants

Exergy ◽  
2013 ◽  
pp. 261-284 ◽  
Author(s):  
Ibrahim Dincer ◽  
Marc A. Rosen
Keyword(s):  
Power Plants ◽  
Exergy Analysis ◽  
Steam Power ◽  
Steam Power Plants

EXERGY ANALYSIS OF STEAM POWER PLANTS

EXERGY ◽  
2007 ◽  
pp. 229-256
Author(s):  
Ibrahim Dincer ◽  
Marc A. Rosen
Keyword(s):  
Power Plants ◽  
Exergy Analysis ◽  
Steam Power ◽  
Steam Power Plants

scholarly journals Εnergy-exergy analysis of ultra-supercritical biomass-fuelled steam power plants for industrial CHP, district heating and cooling

2020 ◽  
Vol 154 ◽  
pp. 252-269 ◽  
Author(s):  
Konstantinos Braimakis ◽  
Despina Magiri-Skouloudi ◽  
Dimitrios Grimekis ◽  
Sotirios Karellas
Keyword(s):  
Power Plants ◽  
Exergy Analysis ◽  
District Heating ◽  
Steam Power ◽  
Heating And Cooling ◽  
Steam Power Plants

scholarly journals Computer - Aided Evaluation of Steam Power Plants Performance Based on Energy and Exergy Analysis

2017 ◽  
Vol 6 (2) ◽  
pp. 2210-2219
Author(s):  
AHMED NOAMAN AHMED KAMAL EL-ZAYATI ◽  
EED A. ABDEL-HADI, ◽  
SHERIF H. TAHER ◽  
ISLAM H. ABDEL-AZIZ
Keyword(s):  
Power Plants ◽  
Exergy Analysis ◽  
Steam Power ◽  
Steam Power Plants ◽  
Energy And Exergy ◽  
Computer Aided ◽  
Energy And Exergy Analysis
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