Life Cycle Analysis of Hydrogen Production by Different Alkaline Electrolyser Technologies Sourced with Renewable Energy DOI

Wagd Ajeeb,

Patrícia Baptista, Rui Costa Neto

et al.

Published: Jan. 1, 2024

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Language: Английский

Historical review and synthesis of global carbon neutrality research: A bibliometric analysis based on R-tool DOI
Fenglong Tan, Jun Yang, Cheng Zhou

et al.

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 449, P. 141574 - 141574

Published: March 7, 2024

Language: Английский

Citations

16
Decentralized hydrogen-oxygen co-production via electrolysis for large hospitals with integrated hydrogen refueling station DOI Creative Commons
Ricardo Assunção, Wagd Ajeeb, Florentin Eckl

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 103, P. 87 - 98

Published: Jan. 17, 2025

Language: Английский

Citations

3
Life cycle analysis of hydrogen production by different alkaline electrolyser technologies sourced with renewable energy DOI Creative Commons
Wagd Ajeeb, Patrícia Baptista, Rui Costa Neto

et al.

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 316, P. 118840 - 118840

Published: July 29, 2024

Green hydrogen has been considered a promising alternative to fossil fuels in chemical and energy applications. In this study, life cycle analysis is conducted for green production sourced with mixture of renewable sources (50 % solar 50 wind energy). Two advanced technologies alkaline electrolysis are selected compared production: pressurised electrolyser capillary-fed electrolyser. The different value chain stages were assessed SimaPro, enabling the assessment environmental impacts project 60 MW capacity 20 years lifetime. results evaluate depending on components, construction operation requirements. demonstrated that technology lower potential by around 17 than all process stages. total global warming was found be between 1.98 2.39 kg carbon dioxide equivalent per hydrogen. This study contributes electrolysers industry planning projects many applications towards decarbonization sustainability.

Language: Английский

Citations

14
Investigating the potential of geothermal energy as a sustainable replacement for fossil fuels in commercial buildings DOI Creative Commons

Faouzi H. Ouerghi,

Mohamed Omri, Kottakkaran Sooppy Nisar

et al.

Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 97, P. 215 - 229

Published: April 18, 2024

Commercial Buildings release large volumes of greenhouse gases, expediting global warming. The commercial building industry accounts for 37% CO2 emissions. Geothermal energy technologies are an intriguing solution that provides a low-impact, emission-free, and cost-effective thermal fuel source baseload production. systems offer potential to dramatically halt warming facilitate the transition carbon-neutral civilization. This study develops framework assessing geothermal power capabilities innovative house district heating systems. requirements first assessed, then spatial evaluation infrastructure is carried out using Python-based program. Economic comparisons between fossil fuels made LCC analysis. Environmental impacts measured by Life Cycle Analysis (LCA). compares fuels, LCA results show has low environmental impact. With Net Present Value (NPV) 34.81 USD, it displays economic viability as well satisfactory financial return. study's findings ability compete with in applications while still being environmentally beneficial.

Language: Английский

Citations

9
Analysis of correlation between climate change and energy poverty: A panel data analysis DOI
Jiangwei Kong,

Mengxi Gao,

Xiang Liu

et al.

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135247 - 135247

Published: March 1, 2025

Language: Английский

Citations

1
Investigation of a new holistic energy system for a sustainable airport with green fuels DOI Creative Commons
M. A. K. Khalil, İbrahim Dinçer

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 113, P. 105624 - 105624

Published: June 27, 2024

The advancement of sustainable solutions through renewable and clean energy sources is considered crucial to mitigate carbon emissions. This study reports a novel system developed for an airport utilizing geothermal, biomass, PV solar sources. proposed capable producing five useful outputs, including electrical power, hot water, hydrogen, kerosene, space heating. in the further Vancouver Airport British Columbia, Canada using most recent available data. geothermal sub-system introduced this also unique, which utilizes dioxide captured from biomass gassification as heat transfer medium Rankine cycle power generation present modeled analyzed thermodynamic method energetic exergetic approaches determine variation performance based on different annual environmental conditions. gasification kerosene production are evaluated Aspen Plus models simulation. efficiencies with reservoir found have 78% 37% respectively. total hydrogen potentially estimated be 452 tons basis. mass flow rate reported 0.112 kg/s. overall 41.8% 32.9% Moreover, offers information aviation sector adopt more effectively.

Language: Английский

Citations

4
Regulating of a hybrid system using ammonia-reformed hydrogen for a proton exchange membrane fuel cell integrated with an internal combustion engine: A large-scale power supply scenario DOI
Shanshan Cai, Ling Yang, Junfeng Yang

et al.

Energy Conversion and Management, Journal Year: 2025, Volume and Issue: 327, P. 119559 - 119559

Published: Feb. 7, 2025

Language: Английский

Citations

0
Advancing Sustainable Energy Transition Through Green Hydrogen Valleys DOI Creative Commons
Aymen Flah, Habib Kraiem,

M. Jayachandran

et al.

IEEE Access, Journal Year: 2025, Volume and Issue: 13, P. 31442 - 31471

Published: Jan. 1, 2025

Language: Английский

Citations

0
Graphdiyne-supported nickel nanoparticles for enhanced electrocatalytic water oxidation performance DOI Creative Commons
Yan Yan,

Mengyu Lu,

Shifu Zhang

et al.

ChemPhysMater, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

0
Evaluating the Impact of Energy Efficiency on Green Growth in Chinese Cities: A Spatial Durbin Model Approach DOI
Weidong Liu, Xi Chen

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135298 - 135298

Published: March 1, 2025

Language: Английский

Citations

0