Production of Green Hydrogen: A sustainable Pathway toward Clean Energy
DOI:
https://doi.org/10.71107/xxwy7x08Keywords:
Alkaline , Electrolyzes , Aspen Hysys , Clean energy, Electrolytic Cell, Green hydrogenAbstract
The production of green hydrogen is a promising sustainable pathway toward clean energy, offering a carbon-free alternative to conventional fuels. This study utilizes Aspen HYSYS simulation to analyze the mass and energy balance, entropy changes, and the effects of key process variables on the efficiency of hydrogen production via electrolysis. The simulation results demonstrate the impact of temperature on entropy, revealing that higher temperatures lead to increased entropy and energy losses. Additionally, the molar flow of reactants significantly influences reactor efficiency and hydrogen yield. The molar concentration of potassium hydroxide (KOH), used as an electrolyte, enhanced hydrogen production by improving conductivity, although it also affects the system's entropy. The findings underscore the importance of optimizing operating parameters, such as temperature and KOH concentration, to achieve maximum hydrogen production efficiency with minimal energy losses. This study affirms the viability of green hydrogen as a clean energy solution through process optimization and highlights its role in advancing sustainable energy technologies.
Downloads
References
[1] Mio, A., et al. (2024). Sustainability analysis of hydrogen production processes. International Journal of Hydrogen Energy. 54: p. 540-553. DOI: https://doi.org/10.1016/j.ijhydene.2023.06.122
[2] Hassan, Q., et al. (2024). Green hydrogen: A pathway to a sustainable energy future. International Journal of Hydrogen Energy. 50: p. 310-333. DOI: https://doi.org/10.1016/j.ijhydene.2023.08.321
[3] Cao, D., Y. Sun, and G. Wang. (2007). Direct carbon fuel cell: fundamentals and recent developments. Journal of Power Sources. 167(2): p. 250-257. DOI: https://doi.org/10.1016/j.jpowsour.2007.02.034
[4] Sikiru, S., et al. (2024). Hydrogen-powered horizons: Transformative technologies in clean energy generation, distribution, and storage for sustainable innovation. International Journal of Hydrogen Energy. 56: p. 1152-1182. DOI: https://doi.org/10.1016/j.ijhydene.2023.12.186
[5] Hai, T., et al. (2024). Assessing and optimizing a cutting-edge renewable-driven system for green hydrogen production/utilization, highlighting techno-economic and sustainability aspects. International Journal of Hydrogen Energy. 61: p. 934-948. DOI: https://doi.org/10.1016/j.ijhydene.2024.02.273
[6] Hassan, Q., et al. (2023) Renewable energy-to-green hydrogen: A review of main resources routes, processes and evaluation. International Journal of Hydrogen Energy. DOI: https://doi.org/10.1016/j.ijhydene.2023.01.175
[7] Hosseini, S.E. and M.A. Wahid. (2020) Hydrogen from solar energy, a clean energy carrier from a sustainable source of energy. International Journal of Energy Research. 44(6): p. 4110-4131. DOI: https://doi.org/10.1002/er.4930
[8] Elzaki, B.I., et al. (2024). Analysis of Aviation Fuel Performance. Journal of Karary University for Engineering and Science. 3(1). DOI: https://doi.org/10.54388/jkues.v3i1.224
[9] Mohajan, H.K. (2017). Greenhouse gas emissions, global warming and climate change. in Proceedings of the 15th Chittagong Conference on Mathematical Physics, Jamal Nazrul Islam Research Centre for Mathematical and Physical Sciences (JNIRCMPS), Chittagong, Bangladesh.
[10] Hosseini, S.E. and M.A. Wahid. (2016). Hydrogen production from renewable and sustainable energy resources: Promising green energy carrier for clean development. Renewable and Sustainable Energy Reviews. 57: p. 850-866. DOI: https://doi.org/10.1016/j.rser.2015.12.112
[11] Zamorano, A.T., et al. (2024) Green hydrogen production by photovoltaic-assisted alkaline water electrolysis: A review on the conceptualization and advancements. International Journal of Hydrogen Energy.
[12] Kumar, S.S. and H. Lim. (2022). An overview of water electrolysis technologies for green hydrogen production. Energy reports. 8: p. 13793-13813. DOI: https://doi.org/10.1016/j.egyr.2022.10.127
[13] Li, C. and J.-B. Baek. (2021). The promise of hydrogen production from alkaline anion exchange membrane electrolyzers. Nano Energy. 87: p. 106162. DOI: https://doi.org/10.1016/j.nanoen.2021.106162
[14] Górecki, K., M. Górecka, and P. Górecki. (2020) Modelling properties of an alkaline electrolyser. Energies, 13(12): p. 3073. DOI: https://doi.org/10.3390/en13123073
Downloads
Published
Issue
Section
License
Copyright (c) 2026 Baha Elzaki, Neida Abdallah Abdelgawi, Badraldeen Gaffar Sulfab (Author)

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
Similar Articles
- Uzma Akhtar , Muhammad Tallal, Rabia Sattar, Tehmeena Ishaq, Green Synthesis of Tin Oxide Nanoparticles from Plant Extracts: Characterization and Assessment of Photocatalytic, Antibacterial, and Antimicrobial Activities , Conclusions in Engineering: Vol. 1 No. 2 (2025): Conclusions in Engineering
- Qurat Ul Ain Yasin , Rabia Sattar, Muhammad Amin, Green Synthesis of Silver Oxide Nanoparticles using Zingiber officinale Extract: Catalytic and Antibacterial Potentials of 2-Phenyl Benzimidazole Derivatives , Conclusions in Engineering: Vol. 1 No. 2 (2025): Conclusions in Engineering
- Muhammad Bilal, Yasir Mehmood, Tabinda Shaheen, Numerical investigation of Maxwell Hybrid Nanofluid flow with polystyrene oil as base fluid , Conclusions in Engineering: Vol. 1 No. 1 (2025): Conclusions in Engineering
- Rabia Sattar, Faiza Rani, Muhammad Amin, Nazia Shahana Abbas, Kinetic Analysis of Thermal Degradation of Acrylonitrile Butadiene Styrene (ABS) for its Use in Electrical Appliances , Conclusions in Engineering: Vol. 1 No. 2 (2025): Conclusions in Engineering
- Omer Musa, Zonghan Yu, Ahmad Hussain , Nawishta Jabeen, Abdalazeem Adam, Bridging Knowledge and Action: The Vision of Conclusions in Engineering (Editorial) , Conclusions in Engineering: Vol. 1 No. 1 (2025): Conclusions in Engineering
- Ayesha Saddiqa, Yasir Mehmood, Ammar Alsinai, Muhammad Bilal, Oblique Stagnation Point Flow of Maxwell Trihybrid Nano-Material Over a Stretching Cylinder , Conclusions in Engineering: Vol. 1 No. 2 (2025): Conclusions in Engineering
- Jehanzaib Ahmed, Nazia Shahana Abbas, Muhammad Amin, Sara Hasan, Arooj Anwaar, Ahmad Shazad Saleemi, Nimra Adil, Amna Liaqat, Investigation of Thermal Stability of Bakelite by Isoconversional Thermal Analysis , Conclusions in Engineering: Vol. 1 No. 2 (2025): Conclusions in Engineering
- Ali Yaqoob, Nawishta Jabeen, Imtiaz Ahmad Khan, Ameer Hamza, Irfan Haider, Fatima Kainat, Ahmad Hussain, A Theoretical Study for Investigation of Structural, Optical, Electronic, and Mechanical Properties of Double Perovskites Halide for Solar Cell Application , Conclusions in Engineering: Vol. 1 No. 2 (2025): Conclusions in Engineering
- Muhammad Fahim, Muhammad Sajid, Nasir Ali, A comprehensive study of magnetohydrodynamic blood flow in a time-invariant porous artery with multi-irregular stenoses , Conclusions in Engineering: Vol. 2 No. 1 (2026): Conclusions in Engineering
- Muhammad Anwar Khan, Ubaid Ullah Khan Khan, Dr.Abid Ali Khan, Dr.Khizar Hayat, Sumaira Mehreen, Sol-gel Synthesis and Characterization of Titanium Dioxide Nanoparticles at 400 oC and Their Biological Applications , Conclusions in Engineering: Vol. 2 No. 1 (2026): Conclusions in Engineering
You may also start an advanced similarity search for this article.