Modeling of the Thermodynamic and Environmental Impact Assessment of a Geothermal Energy-Based Power and Hydrogen Generation Plant

Yıl 2023, , 654 - 668, 30.04.2023

Fatih Yılmaz

https://doi.org/10.29130/dubited.1070353

Cited By: 2

Öz

In this proposed study, hydrogen and power generation by low-temperature geothermal energy supported Kalina cycle is thermodynamically investigated with an energy and exergy efficiencies approaches. This combined plant includes a Kalina cycle and a PEM electrolysis for power and hydrogen generation. The key purpose of this paper is to generate power and hydrogen in an environmentally benign way. Furthermore, environmental impact analysis is discussed to investigate the carbon dioxide emission that will be released if the power and amount of hydrogen obtained are produced with natural gas. As coming to the examination results, the energy and exergy performance of the overall plant 7.94% and 37.64%, respectively. Also, the net power and hydrogen production rates are computed as 100.5 kW and 0.0001191 kgs-1.

Anahtar Kelimeler

Energy, Exergy, Geothermal, Hydrogen, Kalina cycle

Jeotermal Enerji Destekli Güç ve Hidrojen Üretim Tesisinin Termodinamik ve Çevresel Etki Değerlendirmesinin Modellenmesi

Öz

Önerilen bu çalışmada, düşük sıcaklıklı jeotermal enerji destekli Kalina çevrimi ile hidrojen ve güç üretimi termodinamik olarak enerji ve ekserji verimlikleri ile kapsamlı şekilde incelenmiştir. Bu birleşik tesis, güç ve hidrojen üretimi için bir Kalina çevrimi ve bir PEM elektrolizi içerir. Bu makalenin temel amacı, çevre dostu bir şekilde güç ve hidrojen üretmektir. Ayrıca elde edilen hidrojenin gücü ve miktarının doğal gaz ile üretilmesi durumunda ortaya çıkacak olan karbondioksit salınımını araştırmak için çevresel etki analizi tartışılmaktadır. Analiz sonuçlarına göre, tüm tesisin enerji ve ekserji verimliliği sırasıyla %7.94 ve %37.64'üir. Ayrıca net güç miktarı ve hidrojen oranı 100.5 kW ve 0.0001191 kgs-1'dir.

Anahtar Kelimeler

Enerji, Ekserji, Jeotermal, Hidrojen, Kalina çevrimi

Kaynakça

• [1]IEA, “Global electricity demand is growing faster than renewables, driving strong increase in generation from fossil fuels - News - IEA, 2021.” https://www.iea.org/news/global-electricity-demand-is-growing-faster-than-renewables-driving-strong-increase-in-generation-from-fossil-fuels (accessed Dec. 04, 2021).
• [2]Y. Gevez and I. Dincer, “Investigation of a New Integrated Energy System with Thermochemical Hydrogen Production Cycle and Desalination,” Appl. Therm. Eng., pp. 117842, 2021.
• [3]B. EWAN and R. ALLEN, “A figure of merit assessment of the routes to hydrogen,” Int. J. Hydrogen Energy, vol. 30, no. 8, pp. 809–819, Jul. 2005.
• [4]X. Zhang, M. He, and Y. Zhang, “A review of research on the Kalina cycle,” Renew. Sustain. Energy Rev., vol. 16, no. 7, pp. 5309–5318, 2012.
• [5]F. YILMAZ, “Jeotermal Enerji Destekli Güç ve Temiz Su Üretim Sisteminin İncelenmesi ve Termodinamik Analizi,” Acad. Platf. J. Eng. Sci., vol. 6, no. 2, pp. 86–93, 2018.
• [6]Y. E. Yuksel, “Thermodynamic and performance evaluation of an integrated geothermal energy based multigeneration plant,” El-Cezeri J. Sci. Eng., vol. 7, no. 2, pp. 381–401, 2020.
• [7]V. M. Ambriz-Díaz, C. Rubio-Maya, O. Chávez, E. Ruiz-Casanova, and E. Pastor-Martínez, “Thermodynamic performance and economic feasibility of Kalina, Goswami and Organic Rankine Cycles coupled to a polygeneration plant using geothermal energy of low-grade temperature,” Energy Convers. Manag., vol. 243, p. 114362, 2021.
• [8]V. Zare and V. Palideh, “Employing thermoelectric generator for power generation enhancement in a Kalina cycle driven by low-grade geothermal energy,” Appl. Therm. Eng., vol. 130, pp. 418–428, 2018.
• [9]O. Siddiqui and I. Dincer, “A new solar and geothermal based integrated ammonia fuel cell system for multigeneration,” Int. J. Hydrogen Energy, vol. 45, no. 60, pp. 34637–34653, Dec. 2020.
• [10]Y. E. Yuksel, M. Ozturk, and I. Dincer, “Energetic and exergetic performance evaluations of a geothermal power plant based integrated system for hydrogen production,” pp. 78–90, 2018.
• [11]M. Z. Malik, F. Musharavati, S. Khanmohammadi, A. H. Pakseresht, S. Khanmohammadi, and D. D. Nguyen, “Design and comparative exergy and exergo-economic analyses of a novel integrated Kalina cycle improved with fuel cell and thermoelectric module,” Energy Convers. Manag., vol. 220, no. January, p. 113081, 2020.
• [12]H. Gnaifaid and H. Ozcan, “Development and multiobjective optimization of an integrated flash-binary geothermal power plant with reverse osmosis desalination and absorption refrigeration for multi-generation,” Geothermics, vol. 89, p. 101949, 2021.
• [13]T. J. Kotas, The exergy method of thermal plant analysis, 1st ed. London: Butterworth-Heinemann, 1985.
• [14]Y. A. Çengel and M. A. Boles, Thermodynamics : an engineering approach, 8th ed. Mc. New York: McGraw-Hil;2015, 2015.
• [15]I. Dincer and M. Rosen, EXERGY : Energy, Environment and Sustainable Development., 2nd Ed. Oxford, UK: Elsevier Science, 2013.
• [16]O. Bamisile et al., “Comparative performance analysis of solar powered supercritical-transcritical CO2 based systems for hydrogen production and multigeneration,” Int. J. Hydrogen Energy, vol. 46, no. 52, pp. 26272–26288, 2021.
• [17]O. Bamisile et al., “Modelling and performance analysis of an innovative CPVT, wind and biogas integrated comprehensive energy system: An energy and exergy approach,” Energy Convers. Manag., vol. 209, no. December 2019, p. 112611, 2020.
• [18]A. Coskun, A. Bolatturk, and M. Kanoglu, “Thermodynamic and economic analysis and optimization of power cycles for a medium temperature geothermal resource,” Energy Convers. Manag., vol. 78, pp. 39–49, 2014.
• [19]S. Zheng et al., “Comparative analysis on off-design performance of a novel parallel dual-pressure Kalina cycle for low-grade heat utilization,” Energy Convers. Manag., vol. 234, p. 113912, 2021.
• [20]Y. Du, K. Chen, and Y. Dai, “A study of the optimal control approach for a Kalina cycle system using a radial-inflow turbine with variable nozzles at off-design conditions,” Appl. Therm. Eng., vol. 149, no. 28, pp. 1008–1022, 2019.
• [21]S. Klein, “Engineering equation solver (EES), AcademicCommercial, V11.199. 2021. Madison, USA, F-chart software.” 2021, [Online]. Available: http://www.fchart.com/.