[HTML][HTML] Optimizing underground hydrogen storage in aquifers: The impact of cushion gas type
M Saeed, P Jadhawar - International Journal of Hydrogen Energy, 2024 - Elsevier
This study investigated the impact of cushion gas type and presence on the performance of
underground hydrogen storage (UHS) in an offshore North Sea aquifer. Using numerical …
underground hydrogen storage (UHS) in an offshore North Sea aquifer. Using numerical …
Molecular simulation on H2 adsorption in nanopores and effects of cushion gas: Implications for underground hydrogen storage in shale reservoirs
Abstract Hydrogen (H 2), a renewable and clean energy source, plays an important role in
the implementation of a low-carbon economy; however, hydrogen storage is challenging …
the implementation of a low-carbon economy; however, hydrogen storage is challenging …
[HTML][HTML] Molecular dynamics simulations of the interfacial tension and the solubility of brine/H2/CO2 systems: Implications for underground hydrogen storage
The interfacial tension (IFT) between the reservoir fluids and the solubilities of the injected
hydrogen and cushion gas in the underground brine plays a critical role in the security and …
hydrogen and cushion gas in the underground brine plays a critical role in the security and …
Solubility of H2 in water and NaCl brine under subsurface storage conditions: Measurements and thermodynamic modeling
S Chabab, H Kerkache, I Bouchkira, M Poulain… - International Journal of …, 2024 - Elsevier
In the context of Underground Hydrogen Storage (UHS), deep saline aquifers offer great
potential due to their availability and high storage capacity. In these porous media, the direct …
potential due to their availability and high storage capacity. In these porous media, the direct …
[HTML][HTML] Phenomenal study of microbial impact on hydrogen storage in aquifers: A coupled multiphysics modelling
Q Gao, J Liu, D Elsworth - International Journal of Hydrogen Energy, 2024 - Elsevier
Underground hydrogen storage (UHS) has been considered as an integral part of energy
transition from fossil fuels to renewable sources. Porous aquifers can serve as typical sites …
transition from fossil fuels to renewable sources. Porous aquifers can serve as typical sites …
[HTML][HTML] Influence of hydrogen sulfide on gas-water interface in underground hydrogen storage: A molecular dynamics study
In this study, we investigate the dynamics of interfacial tension (IFT) between residual pore
water and gas mixtures containing H 2, CH 4, and H 2 S within subsurface porous media …
water and gas mixtures containing H 2, CH 4, and H 2 S within subsurface porous media …
Phase equilibrium, thermodynamics, hydrogen-induced effects and the interplay mechanisms in underground hydrogen storage
Global attention has shifted back to hydrogen, the ultimate green alternative energy, due to
the intensifying extreme climate and greenhouse impacts. It is now a promising energy …
the intensifying extreme climate and greenhouse impacts. It is now a promising energy …
Cushion gas effects on hydrogen storage in porous rocks: Insights from reservoir simulation and deep learning
Abstract Underground hydrogen (H 2) storage (UHS) is crucial for the H 2 economy, offering
scalable and long-term solutions vital for reliable and sustainable H 2-based energy …
scalable and long-term solutions vital for reliable and sustainable H 2-based energy …
The effect of gas solubility on the selection of cushion gas for underground hydrogen storage in aquifers
Underground hydrogen storage (UHS) is gaining worldwide attention as an efficient solution
for energy supply-demand imbalance. However, deploying UHS at full scale encounters …
for energy supply-demand imbalance. However, deploying UHS at full scale encounters …
[HTML][HTML] Bioreaction coupled flow simulations: Impacts of methanogenesis on seasonal underground hydrogen storage
Assessing microbial risks is key to feasible hydrogen storage in geological formations. This
work quantitatively analyses the impacts of bio-methanation on hydrogen storage …
work quantitatively analyses the impacts of bio-methanation on hydrogen storage …