EPS eLibrary: EXERGY ANALYSIS OF HYDROGEN-BASED SYSTEMS USED IN URBAN AREA

Peer-reviewed articles 17,970 +

Proceedings Cover

Title: EXERGY ANALYSIS OF HYDROGEN-BASED SYSTEMS USED IN URBAN AREA

Year

2025

BibTex Views:

293

Peer Reviewed

Open this article in the author's DB

<< Back to list

Title

EXERGY ANALYSIS OF HYDROGEN-BASED SYSTEMS USED IN URBAN AREA

PlumX Article Metrics by Elsevier

Authors

Ion Ion; Gheorghe Lazaroiu; Lucian Mihaescu; George Florin Pricope; Rodica-Manuela Grigoriu

DOI

10.5593/sgem2025/4.1/s16.11

DOI Issue

10.5593/sgem2025/4.1

ISSN

1314-2704

ISBN

978-619-7603-83-5

Language

English

Volume

Issue

4.1

Editor

• Prof. Dr. hab. oec. Baiba Rivza, LATVIA• Prof. DSc. Ildiko Tulbure, GERMANY• Prof. DSc. Oleksandr Trofymchuk, UKRAINE

Scientific Area

Clean Energy Systems and Energy Storage Technologies. Hydrogen

Abstract/ Foreword

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.

References (click to open)

[1] 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.
[2] Bejan, A., Advanced Engineering Thermodynamics, Wiley-Interscience, 1988.
[3] Moran, M.J., Availability Analysis: A Guide to Efficient Energy Use, ASME, New York, 1989.
[4] Kotas, T.J., The Exergy Method of Thermal Plant Analysis, 2nd Edition, Krieger Publishing House, Malabar, Florida, 1995.
[5] Bejan A., Tsatsaronis G., Moran M. Thermal Design and Optimization. John Wiley and Sons, Inc.; Hoboken, NJ, USA: 1996.
[6] Lozano, M.A., Valero, A.: A theory of the exergetic cost. Energy. 18, 939–960 (1993)
[7] Tsatsaronis, G., Lin, L., Pisa, J., Exergy costing in exergoeconomics. J. Energy Resour. ASME. 115, 9–16 (1995)
[8] 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).
[9] Szargut, J., The exergy method – technical and ecological applications, WIT Press, London, 2005.
[10] Sciubba, E., A., Thermodynamic Measure of Sustainability. Front. Sustain. 2:739395. 2021. https://doi.org/10.3389/frsus.2021.739395
[11] Ahern J.E., The exergy method of energy systems analysis, Wiley, 1980.
[12] Gong M., Wall G., Exergy Analysis of the Supply of Energy and Material Resources in the Swedish Society, 2016, Energies 9(9):707. https://doi.org/10.3390/en9090707
[13] Lazaroiu G et al., An analysis of the economic production and use of green hydrogen, 2023, IOP Conf. Ser.: Mater. Sci. Eng. 1290 012015 DOI 10.1088/1757-899X/1290/1/012015

Acknowledgements (click to open)

This work was supported by a grant of the Ministry of Research, Innovation and Digitalization, project number PNRR-C9-I8-760089/23.05.2023, COD CF 31/14.11.2022, and PNRR-C9-I8-760111/23.05.2023, code CF 48/14.11.2022.

Type

conference

Url

https://doi.org/10.5593/sgem2025/4.1/s16.11

Full manuscript

Download PDF

EXERGY ANALYSIS OF HYDROGEN-BASED SYSTEMS USED IN URBAN AREA

Proceedings Тitle

Proceedings of 25th International Multidisciplinary Scientific GeoConference SGEM 2025, Volume 25, Issue 3.1

Note

25th International Multidisciplinary Scientific GeoConference SGEM 2025, Volume 25, Issue 3.1, 29 June - 6 July, 2025

Type

Proceedings Paper

Publisher

STEF92 Technology

Series

International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM

Organization

SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.

Pages

83-90

Date

29 June - 6 July, 2025

Online Source Type

website

Digital Source Type

10408

Keywords

green hydrogen, smart cities, exergy, heating, transportation