Effect of ambient temperature on the efficiency of the regenerative and reheat Çatalagzi{dotless} power plant in Turkey

In this study, the energy and exergy analysis have been applied to the Çatalagzi{dotless} power plant in Zonguldak, Turkey. The fuel used in this power plant was low calorific value coal middlings with particle size below 0.5 mm. The heat loss of each components were determined by energy analysis and the irreversibility rates (or exergy destruction rates) of whole plant were obtained for different ambient temperatures by the exergy analysis. The ambient temperature was selected within the range of 5-35 °C. The percentage efficiency defects of each components (or the ratios of the irreversibility rates to the fuel exergy rate) and the rational efficiency, the exergy efficiencies of the boiler, the turbine, the pump, the heaters and the condenser were determined for different ambient temperatures. It was found that the efficiency defect of boiler had strong effects on the total efficiency defect and the rational efficiency of the plant. The ambient temperature had high effect on the changes of the irreversibility of boiler (or efficiency defect of boiler) but it had low effect on outer components of the plant. © 2006.

Yazar Kopac M.
Hilalci A.
Yayın Türü Article
Tek Biçim Adres https://hdl.handle.net/20.500.12628/5267
Tek Biçim Adres 10.1016/j.applthermaleng.2006.10.029
Konu Başlıkları Efficiency defect
Energy
Exergy
Rational efficiency
Steam power plant
Koleksiyonlar Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed | SOBİAD
Scopus İndeksli Yayınlar Koleksiyonu
Dergi Adı Applied Thermal Engineering
Dergi Cilt Bilgisi 27
Dergi Sayısı 08.Sep
Sayfalar 1377 - 1385
Yayın Yılı 2007
Eser Adı
[dc.title]
Effect of ambient temperature on the efficiency of the regenerative and reheat Çatalagzi{dotless} power plant in Turkey
Yazar
[dc.contributor.author]
Kopac M.
Yazar
[dc.contributor.author]
Hilalci A.
Yayın Yılı
[dc.date.issued]
2007
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
In this study, the energy and exergy analysis have been applied to the Çatalagzi{dotless} power plant in Zonguldak, Turkey. The fuel used in this power plant was low calorific value coal middlings with particle size below 0.5 mm. The heat loss of each components were determined by energy analysis and the irreversibility rates (or exergy destruction rates) of whole plant were obtained for different ambient temperatures by the exergy analysis. The ambient temperature was selected within the range of 5-35 °C. The percentage efficiency defects of each components (or the ratios of the irreversibility rates to the fuel exergy rate) and the rational efficiency, the exergy efficiencies of the boiler, the turbine, the pump, the heaters and the condenser were determined for different ambient temperatures. It was found that the efficiency defect of boiler had strong effects on the total efficiency defect and the rational efficiency of the plant. The ambient temperature had high effect on the changes of the irreversibility of boiler (or efficiency defect of boiler) but it had low effect on outer components of the plant. © 2006.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Efficiency defect
Konu Başlıkları
[dc.subject]
Energy
Konu Başlıkları
[dc.subject]
Exergy
Konu Başlıkları
[dc.subject]
Rational efficiency
Konu Başlıkları
[dc.subject]
Steam power plant
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
1359-4311
İlk Sayfa Sayısı
[dc.identifier.startpage]
1377
Son Sayfa Sayısı
[dc.identifier.endpage]
1385
Dergi Adı
[dc.relation.journal]
Applied Thermal Engineering
Dergi Sayısı
[dc.identifier.issue]
08.Sep
Dergi Cilt Bilgisi
[dc.identifier.volume]
27
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1016/j.applthermaleng.2006.10.029
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/5267
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
5
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
26 Ocak 2024 23:33
Google Kontrol
Tıklayınız
efficiency exergy ambient boiler irreversibility components defect analysis determined temperature temperatures different rational energy effect defects ratios efficiencies turbine effects strong percentage changes heaters condenser boiler) particle applied Çatalagzi{dotless} Zonguldak Turkey calorific middlings destruction rates)
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve çerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.

creativecommons
Bu site altında yer alan tüm kaynaklar Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.
Platforms