Hydrogen production, transportation, utilization, and storage: Recent advances towards sustainable energy

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 73, P. 109207 - 109207

Published: Oct. 16, 2023

Language: Английский

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Hydrogen energy systems: Technologies, trends, and future prospects

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 939, P. 173622 - 173622

Published: May 29, 2024

This review critically examines hydrogen energy systems, highlighting their capacity to transform the global framework and mitigate climate change. Hydrogen showcases a high density of 120 MJ/kg, providing robust alternative fossil fuels. Adoption at scale could decrease CO

Language: Английский

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Carbon neutrality and hydrogen energy systems

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 78, P. 1449 - 1467

Published: July 5, 2024

Language: Английский

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Advances in hydrogen storage materials: harnessing innovative technology, from machine learning to computational chemistry, for energy storage solutions

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 67, P. 1270 - 1294

Published: March 27, 2024

The demand for clean and sustainable energy solutions is escalating as the global population grows economies develop. Fossil fuels, which currently dominate sector, contribute to greenhouse gas emissions environmental degradation. In response these challenges, hydrogen storage technologies have emerged a promising avenue achieving sustainability. This review provides an overview of recent advancements in materials technologies, emphasizing importance efficient maximizing hydrogen's potential. highlights physical methods such compressed (reaching pressures up 70 MPa) material-based approaches utilizing metal hydrides carbon-containing substances. It also explores design considerations, computational chemistry, high-throughput screening, machine-learning techniques employed developing materials. comprehensive analysis showcases potential addressing demands, reducing emissions, driving innovation.

Language: Английский

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A review of underground hydrogen storage systems: Current status, modeling approaches, challenges, and future prospective

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 80, P. 449 - 474

Published: July 17, 2024

Language: Английский

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Optimization of operating pressure of hydrogen storage salt cavern in bedded salt rock with multi-interlayers

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 58, P. 974 - 986

Published: Jan. 30, 2024

Language: Английский

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A review of salt mechanical behavior, stability and site selection of underground hydrogen storage in salt cavern-Moroccan case

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 114, P. 115813 - 115813

Published: Feb. 15, 2025

Language: Английский

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Characterization and assessment of hydrogen leakage mechanisms in salt caverns

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 2, 2025

Abstract Salt caverns are widely regarded as a suitable option for the underground storage of hydrogen. However, an accurate assessment hydrogen leakage through walls salt into surrounding formations remains crucial. In this work, flow formation is evaluated by assuming that rock consists bundles tortuous nano-capillary tubes. A formulation was then proposed to model in linear and radial domains. The formulations based on newly unified gas valid entire range Knudsen numbers accounts slippage, bulk diffusion, diffusion. finite-difference approximation with iterative procedure used treat nonlinearity solve presented formulations. were validated against experimental data reported literature. results obtained indicated over wide pore radii operating pressures temperatures, slippage regime must be considered. cavern relevant dimensions conditions, cumulative after 30 years cyclic only 0.36% maximum capacity. It also noticed most leaked would back at times when pressure lower than pressure, e.g. during production subsequent idle times. At low very tight rock, diffusion important mechanism transport. high though, viscous became predominant mechanism. presence thin interlayer such mudstone, carbonate, anhydrite body can have significant impact amount leakage. appeared although increasing from 120 135 bar led 11.9% increase capacity, loss increased significantly 0.007% bar. Furthermore, absolute rate natural higher storage, relative relation capacity much lower. compared storage. study help better understanding it comes large-scale

Language: Английский

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Evaluating Fluid/Rock Interactions for Energy Storage in Salt Caverns – Part II: Effect of Hydrogen on Salt Rock Dissolution in Brine

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 30, 2025

Language: Английский

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A review of analogue case studies relevant to large-scale underground hydrogen storage

Energy Reports, Journal Year: 2024, Volume and Issue: 11, P. 2374 - 2400

Published: Feb. 9, 2024

Underground Hydrogen Storage (UHS) has gathered interest over the past decade as an efficient means of storing energy. Although a significant number research and demonstration projects have sought to understand associated technical challenges, it is yet be achieved on commercial scales. We highlight case studies from town gas blended hydrogen storage focusing leakage pathways reactivity. Experience helium serves analogue for containment security two gases share physiochemical similarities, including small molecular size high diffusivity. Natural are also investigated, well integrity safety challenges. Technical parameters identified having adverse effects security, efficiency, reactivity were then used develop high-level site-specific screening criteria. Thirty-two depleted offshore hydrocarbon reservoirs in UK Continental Shelf (UKCS) potential formations based application our The screened fields reflect large energy capacities, low cushion requirements, proximity wind farms, thereby highlighting widespread geographic availability UHS UKCS. Following initial screening, we propose that analysis existing concentrations investigation local tectonic settings key criteria identifying stored hydrogen.

Language: Английский

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