Energy-exergy analysis and modernization suggestions for a combined-cycle power plant

Küçük Resim Yok

Tarih

2006

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Energy and exergy analysis were carried out for a combined-cycle power plant by using the data taken from its units in operation to analyse a complex energy system more thoroughly and to identify the potential for improving efficiency of the system. In this context, energy and exergy fluxes at the inlet and the exit of the devices in one of the power plant main units as well as the energy and exergy losses Were determined. The results show that combustion chambers, gas turbines and heat recovery steam generators (HRSG) are the main sources of irreversibilities representing more than 85% of the overall exergy losses. Some constructive and thermal suggestions for these devices have been made to improve the efficiency of the system. Copyright (c) 2005 John Wiley & Sons, Ltd.

Açıklama

Anahtar Kelimeler

Exergy, Energy, Combined-Cycle Power Plant, Thermal Efficiency, Exergy Efficiency, Optimization

Kaynak

International Journal Of Energy Research

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

30

Sayı

2

Künye