Geological hydrogen storage: Current status, research frontiers, and the path to large-scale deployment DOI

Alberto Boretti

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 134, P. 54 - 63

Published: May 3, 2025

Language: Английский

Adsorption-Induced Deformation in Microporous Kerogen by Hydrogen and Methane: Implications for Underground Hydrogen Storage DOI Creative Commons
Saeed Babaei, Benoît Coasne, Mehdi Ostadhassan

et al.

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

Published: March 2, 2025

Accurately assessing the adsorption and diffusion behaviors of H2, CH4, their mixtures are essential for estimating underground hydrogen storage (UHS). This understanding is critical safe efficient H2 in depleted shale gas reservoirs. Although kerogen has been extensively studied, adsorption-induced swelling remains unexplored UHS. In this study, we investigate mechanisms using Lagrangian Eulerian approaches analyze through molecular simulations. Our results reveal that presence cushion gases like which exhibit stronger than neglecting deformation can lead to an underestimation capacity by approximately 40%. Furthermore, increasing pressure makes behavior deviate from consistent trend observed with either or contracting depending on pore size. Simulations also predict self-diffusion coefficient porous 1 order magnitude higher CH4. These findings highlight importance incorporating flexibility into modeling UHS involving multiple species improve accuracy safety operations

Language: Английский

Citations

0
Impacts of Residual Water and Salinity on Hydrogen Adsorption and its Distribution in Geological Minerals: Insights into Hydrogen Geostorage and Natural Production DOI
Temoor Muther, Amirmasoud Kalantari Dahaghi

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

Published: March 8, 2025

Language: Английский

Citations

0
Molecular-level elucidation of residual hydrocarbon effects on hydrogen adsorption and distribution in geological minerals DOI Creative Commons
Temoor Muther, Amirmasoud Kalantari Dahaghi

Journal of Molecular Liquids, Journal Year: 2025, Volume and Issue: unknown, P. 127422 - 127422

Published: March 1, 2025

Language: Английский

Citations

0
Methane Adsorption Thermodynamics and the Impact of Shale Pore Heterogeneity on Adsorption-Surface Diffusion DOI

Wei Lv,

Wenjibin Sun, Yujun Zuo

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Hydrogen storage capacity in clay: An analytical model for storage density as a function of pore size, pressure, and temperature DOI Creative Commons
Junfang Zhang, Regina Sander,

Deasy Heryanto

et al.

Fuel, Journal Year: 2025, Volume and Issue: 398, P. 135460 - 135460

Published: May 1, 2025

Language: Английский

Citations

0
Geological hydrogen storage: Current status, research frontiers, and the path to large-scale deployment DOI

Alberto Boretti

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 134, P. 54 - 63

Published: May 3, 2025

Language: Английский

Citations

0