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EXERGY ANALYSIS OF HYDROGEN-BASED SYSTEMS USED IN URBAN AREA
Abstract
Hydrogen is considered the energy source which can ensure the global transition to sustainable low-carbon energy systems. Municipalities can become more eco-friendly by adopting and implementing hydrogen-based energy systems. At the beginning of the transition toward carbon neutrality, the municipalities can use the hydrogen mixed with natural gas in the existing natural gas network for food and domestic hot water preparation, and heating and electricity generation, and the hydrogen stored as compressed gas, cryo-compressed or liquid for urban transport fuelling. Authors performed an energy analysis of the main hydrogen applications in a city with 2160000 inhabitants, this study by completing with the exergy analysis. The analysis encompasses evaluation of exergy flows of the district heating system, individual heating system and public transport sector. The total yearly exergy consumption amounts to 8129-106kWh/year compared to of energy 7910-106 kWh/year.
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Kotas, T.J. Exergy criteria of performance for thermal plant: second of two papers on exergy techniques in thermal plant analysis. International Journal of Heat and Fluid Flow. 1980;2(4):147-163. DOI: 10.1016/0142-727x(80)90010-7
Bejan, A., Advanced Engineering Thermodynamics, Wiley-Interscience, 1988.
Moran, M.J., Availability Analysis: A Guide to Efficient Energy Use, ASME, New York, 1989.
Kotas, T.J., The Exergy Method of Thermal Plant Analysis, 2nd Edition, Krieger Publishing House, Malabar, Florida, 1995.
Bejan A., Tsatsaronis G., Moran M. Thermal Design and Optimization. John Wiley and Sons, Inc.; Hoboken, NJ, USA: 1996.
Lozano, M.A., Valero, A.: A theory of the exergetic cost. Energy. 18, 939�960 (1993) DOI: 10.1016/0360-5442(93)90006-y
Tsatsaronis, G., Lin, L., Pisa, J., Exergy costing in exergoeconomics. J. Energy Resour. ASME. 115, 9�16 (1995) DOI: 10.1115/1.2905974
Valero, A., Serra, L., Uche, J., Fundamentals of thermoeconomics. In: EURO Summer Course on Sustainable Assessment of Clean Air Technologies, pp. 1�39. EURO, Zaragoza (2001).
Szargut, J., The exergy method � technical and ecological applications, WIT Press, London, 2005.
Sciubba, E., A., Thermodynamic Measure of Sustainability. Front. Sustain. 2:739395. 2021. DOI: 10.3389/frsus.2021.739395
Ahern J.E., The exergy method of energy systems analysis, Wiley, 1980.
Gong M., Wall G., Exergy Analysis of the Supply of Energy and Material Resources in the Swedish Society, 2016, Energies 9(9):707. DOI: 10.3390/en9090707
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