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Exergy Analizi Açısından Jeotermal Enerji Kaynaklarının Değerlendirilmesi

Year 2018, Volume: 8 Issue: 1, 63 - 72, 01.01.2018

Ebru Hancıoğlu Kuzgunkaya

Abstract

Enerji ülkelerin gelişiminde çok önemli bir unsur olarak tanınmaktadır. Jeotermal kaynaklar, bazı ülkeler için kayda değer katkı yapan yeşil enerji kaynağı olarak nitelendirilir. Aynı zamanda, kaynakların etkin kullanımı, bulunabilirliği, ekonomikliği ve çevresel konulara bağlı olarak önemlidir ve işin aslını kapsamaktadır. Ekserji analizi, tasarım, analiz ve termal sistemlerin sınıflandırılması için güçlü bir araçtır. Kaynak sınıflandırması için kullanılan ekserji, yapılacak işin niteliğine göre kaynakların verimli kullanılmasının karşılaştırılmasında da kullanılmaktadır. Spesifik ekserji indeksi SExI , kaynakların sınıflandırılması ve bazı jeotermal alanların kapasitesinin belirlenmesi için hesaplanmaktadır. Bölgesel ısıtma sistemleri ve jeotermal santrallerin performanslarını, enerji ve ekserji verimliliklerini değerlendirmek için gerçek sistem verileri kullanılmıştır. Bu çalışmada, incelenen alanlar için spesifik ekserji indeksi 0.026 ve 0.947 arasında hesaplanmış ve sürdürülebilirlik indeksi SI ise 1.250 ve 2.782 arasında bulunmuştur

Keywords

Ekserji Jeotermal Spesifik ekserji indeksi Sürdürülebilirlik indeksi

References

  • Adiprana, R., Purnomo, DS., Lubis, IE. 2015. Kamojang Geothermal Power Plant Unit 1-2-3 Evaluation and Optimization Based on Exergy Analysis. Proceedings World Geothermal Congress 2015, Melbourne, Australia.
  • Arslan, O. 2010. Exergoeconomic evaluation of electricity generation by the medium temperature geothermal resources, using a Kalina cycle: Simav case study. Int. J. Therm. Sci., 49:1866-1873.
  • Arslan, O., Ozgur, MA., Kose, R., Tugcu, A. 2009. Exergoeconomic evaluation on the optimum heating circuit system of Simav geothermal district heating system. Energ. Buildings, 41:1325–1333.
  • Bejan, A. 1982. Entropy Generation through Heat and Fluid Flow, John Wiley and Sons Inc., New York.
  • Bertani, R. 2015. Geothermal Power Generation in the World 2010-2014 Update Report. Proceedings World Geothermal Congress 2015, Melbourne, Australia.
  • Bettagli, N., Bidini, G. 1996. Larderello-Farinello-Valle Secolo Geothermal Area: Exergy Analysis of the Transportation Network and Of the Electric Power Plants. Geothermics, 25:3- 16.
  • Cengel, Y., Boles, MA. 1996. Thermodynamics: an engineering approach, McGraw-Hill Book Co. International Edition, Istanbul, Turkey.
  • Ozgener, L., Hepbasli, A., Dincer, I. 2006. Effect of reference state on the performance of energy and exergy evaluation of geothermal district heating systems: Balcova example. Buil. Environ., 41:699–709.
  • Ozgener, L., Hepbasli, A., Dincer, I., Rosen, MA. 2007. Exergoeconomic analysis of geothermal district heating systems: A case study. Appl. Therm. Eng., 27:1303–1310.
  • Ozgur, MA. 2008. Review of Turkey’s renewable energy potential. Renew. Energ. 33:2345–2356.
  • Pambudi, NA., Ryuichi Itoi, R., Jalilinasrabady, S., Jaelani, K. 2014. Exergy analysis and optimization of Dieng single-flash geothermal power plant. Energ. Convers. Manage., 78:405-411.
  • Rosen, MA., Dincer, I., Kanoglu, M. 2008. Role of exergy in increasing efficiency and sustainability and reducing environmental impact. Energ. Policy, 36:128–37.
  • Saidur, R., Masjukia, HH., Jamaluddin, MY. 2007a. An application of energy and exergy analysis in residential sector of Malaysia. Energ. Policy, 35:1050–1063.
  • Saidur, R., Sattar, MA., Masjuki, HH., Ahmed, S., Hashim U. 2007. An estimation of the energy and exergy efficiencies for the energy resources consumption in the transportation sector in Malaysia. Energ. Policy, 35:4018–26.
  • Shortall, R., Davidsdottir, B., Axelsson, G. 2015. Geothermal energy for sustainable development: A review of sustainability impacts and assessment frameworks. Renew. Sust. Energ. Rev., 44:391-406.
  • Suryadarma, Azimuddin, T., Dwikorianto, T., Fauzi, A. 2005. The Kamojang Geothermal Field: 25 Years Operation. Proceedings World Geothermal Congress 2005, Antalya, Turkey.

Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis

Year 2018, Volume: 8 Issue: 1, 63 - 72, 01.01.2018

Ebru Hancıoğlu Kuzgunkaya

Abstract

Energy is recognized as a crucial element in a country development process. Geothermal resources are a green energy source that can make a considerable contribution in some countries. Also efficient use of resources is important due to availability, economic and environmental issues and comprises the essence of this work. The exergy analysis is a powerful tool for the design, analysis and classification of thermal systems. Using exergy for resource classification benefits their comparison, according to their ability to do work. Specific exergy index SExI was calculated to show for classification and capability of some geothermal area. Actual system data are used to assess the district heating system and power plant performance, energy and exergy efficiencies. In this study, specific exergy index for examined field was calculated between 0.026 and 0.947 and sustainability index SI was found between 1.420 and 2.782.

Keywords

geothermal exergy specific exergy index sustainability index

References

  • Adiprana, R., Purnomo, DS., Lubis, IE. 2015. Kamojang Geothermal Power Plant Unit 1-2-3 Evaluation and Optimization Based on Exergy Analysis. Proceedings World Geothermal Congress 2015, Melbourne, Australia.
  • Arslan, O. 2010. Exergoeconomic evaluation of electricity generation by the medium temperature geothermal resources, using a Kalina cycle: Simav case study. Int. J. Therm. Sci., 49:1866-1873.
  • Arslan, O., Ozgur, MA., Kose, R., Tugcu, A. 2009. Exergoeconomic evaluation on the optimum heating circuit system of Simav geothermal district heating system. Energ. Buildings, 41:1325–1333.
  • Bejan, A. 1982. Entropy Generation through Heat and Fluid Flow, John Wiley and Sons Inc., New York.
  • Bertani, R. 2015. Geothermal Power Generation in the World 2010-2014 Update Report. Proceedings World Geothermal Congress 2015, Melbourne, Australia.
  • Bettagli, N., Bidini, G. 1996. Larderello-Farinello-Valle Secolo Geothermal Area: Exergy Analysis of the Transportation Network and Of the Electric Power Plants. Geothermics, 25:3- 16.
  • Cengel, Y., Boles, MA. 1996. Thermodynamics: an engineering approach, McGraw-Hill Book Co. International Edition, Istanbul, Turkey.
  • Ozgener, L., Hepbasli, A., Dincer, I. 2006. Effect of reference state on the performance of energy and exergy evaluation of geothermal district heating systems: Balcova example. Buil. Environ., 41:699–709.
  • Ozgener, L., Hepbasli, A., Dincer, I., Rosen, MA. 2007. Exergoeconomic analysis of geothermal district heating systems: A case study. Appl. Therm. Eng., 27:1303–1310.
  • Ozgur, MA. 2008. Review of Turkey’s renewable energy potential. Renew. Energ. 33:2345–2356.
  • Pambudi, NA., Ryuichi Itoi, R., Jalilinasrabady, S., Jaelani, K. 2014. Exergy analysis and optimization of Dieng single-flash geothermal power plant. Energ. Convers. Manage., 78:405-411.
  • Rosen, MA., Dincer, I., Kanoglu, M. 2008. Role of exergy in increasing efficiency and sustainability and reducing environmental impact. Energ. Policy, 36:128–37.
  • Saidur, R., Masjukia, HH., Jamaluddin, MY. 2007a. An application of energy and exergy analysis in residential sector of Malaysia. Energ. Policy, 35:1050–1063.
  • Saidur, R., Sattar, MA., Masjuki, HH., Ahmed, S., Hashim U. 2007. An estimation of the energy and exergy efficiencies for the energy resources consumption in the transportation sector in Malaysia. Energ. Policy, 35:4018–26.
  • Shortall, R., Davidsdottir, B., Axelsson, G. 2015. Geothermal energy for sustainable development: A review of sustainability impacts and assessment frameworks. Renew. Sust. Energ. Rev., 44:391-406.
  • Suryadarma, Azimuddin, T., Dwikorianto, T., Fauzi, A. 2005. The Kamojang Geothermal Field: 25 Years Operation. Proceedings World Geothermal Congress 2005, Antalya, Turkey.
There are 16 citations in total.

Details

Primary Language English
Journal Section Research Article
Authors

Ebru Hancıoğlu Kuzgunkaya This is me

Publication Date January 1, 2018
Published in Issue Year 2018 Volume: 8 Issue: 1

Cite

APA Kuzgunkaya, E. H. (2018). Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis. Karaelmas Fen Ve Mühendislik Dergisi, 8(1), 63-72.
AMA Kuzgunkaya EH. Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis. Karaelmas Fen ve Mühendislik Dergisi. January 2018;8(1):63-72.
Chicago Kuzgunkaya, Ebru Hancıoğlu. “Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis”. Karaelmas Fen Ve Mühendislik Dergisi 8, no. 1 (January 2018): 63-72.
EndNote Kuzgunkaya EH (January 1, 2018) Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis. Karaelmas Fen ve Mühendislik Dergisi 8 1 63–72.
IEEE E. H. Kuzgunkaya, “Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis”, Karaelmas Fen ve Mühendislik Dergisi, vol. 8, no. 1, pp. 63–72, 2018.
ISNAD Kuzgunkaya, Ebru Hancıoğlu. “Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis”. Karaelmas Fen ve Mühendislik Dergisi 8/1 (January 2018), 63-72.
JAMA Kuzgunkaya EH. Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis. Karaelmas Fen ve Mühendislik Dergisi. 2018;8:63–72.
MLA Kuzgunkaya, Ebru Hancıoğlu. “Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis”. Karaelmas Fen Ve Mühendislik Dergisi, vol. 8, no. 1, 2018, pp. 63-72.
Vancouver Kuzgunkaya EH. Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis. Karaelmas Fen ve Mühendislik Dergisi. 2018;8(1):63-72.