Towards underground hydrogen storage: A review of barriers

Renewable and Sustainable Energy Reviews, Год журнала: 2022, Номер 162, С. 112451 - 112451

Опубликована: Апрель 22, 2022

Язык: Английский

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A holistic overview of underground hydrogen storage: Influencing factors, current understanding, and outlook

Fuel, Год журнала: 2022, Номер 330, С. 125636 - 125636

Опубликована: Авг. 21, 2022

Язык: Английский

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Hydrogen storage in depleted gas reservoirs: A comprehensive review

Fuel, Год журнала: 2022, Номер 337, С. 127032 - 127032

Опубликована: Дек. 30, 2022

Hydrogen future depends on large-scale storage, which can be provided by geological formations (such as caverns, aquifers, and depleted oil gas reservoirs) to handle demand supply changes, a typical hysteresis of most renewable energy sources. Amongst them, natural reservoirs are the cost-effective secure solutions due their wide geographic distribution, proven surface facilities, less ambiguous site evaluation. They also require cushion native residual gases serve buffer for pressure maintenance during storage. However, there is lack thorough understanding this technology. This work aims provide comprehensive insight technical outlook into hydrogen storage in reservoirs. It briefly discusses operating potential case studies, thermophysical petrophysical properties withdrawal capacity, immobilization, efficient containment. Furthermore, comparative approach hydrogen, methane, carbon dioxide with respect well integrity has been highlighted. A summary key findings, challenges, prospects reported. Based review, hydrodynamics, geochemical, microbial factors subsurface’s principal promoters losses. The injection strategy, reservoir features, quality, operational parameters significantly impact Future works (experimental simulation) were recommended focus hydrodynamics geomechanics aspects related migration, mixing, dispersion improved recovery. Overall, review provides streamlined

Язык: Английский

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A review of hydrogen/rock/brine interaction: Implications for Hydrogen Geo-storage

Progress in Energy and Combustion Science, Год журнала: 2022, Номер 95, С. 101066 - 101066

Опубликована: Дек. 10, 2022

Hydrogen (H2) is currently considered a clean fuel to decrease anthropogenic greenhouse gas emissions and will play vital role in climate change mitigation. Nevertheless, one of the primary challenges achieving complete H2 economy large-scale storage H2, which unsafe on surface because highly compressible, volatile, flammable. geological formations could be potential solution this problem abundance such their high capacities. Wettability plays critical displacement formation water determines containment safety, capacity, amount trapped (or recovery factor). However, no comprehensive review article has been published explaining wettability conditions. Therefore, focuses influence various parameters, as salinity, temperature, pressure, roughness, type, and, consequently, storage. Significant gaps exist literature understanding effect organic material capacity. Thus, summarizes recent advances rock/H2/brine systems containing reservoirs. The paper also presents influential parameters affecting capacity including liquid–gas interfacial tension, rock–fluid adsorption. aims provide scientific community with an expert opinion understand identify solutions. In addition, essential differences between underground (UHS), natural storage, carbon dioxide are discussed, direction future research presented. promotes thorough knowledge UHS, provides guidance operating UHS projects, encourages engineers focus more research, overview advanced technology. This inspires researchers field give credit studies.

Язык: Английский

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

Journal of Energy Storage, Год журнала: 2023, Номер 73, С. 109207 - 109207

Опубликована: Окт. 16, 2023

Язык: Английский

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A review of underground hydrogen storage in depleted gas reservoirs: Insights into various rock-fluid interaction mechanisms and their impact on the process integrity

Fuel, Год журнала: 2022, Номер 334, С. 126677 - 126677

Опубликована: Ноя. 17, 2022

Язык: Английский

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Wettability of shale–brine–H2 system and H2-brine interfacial tension for assessment of the sealing capacities of shale formations during underground hydrogen storage

Energy Reports, Год журнала: 2022, Номер 8, С. 8830 - 8843

Опубликована: Июль 12, 2022

Replacement of fossil fuels with clean hydrogen has been recognized as the most feasible approach implementing CO2-free economy globally. However, large-scale storage is a critical component value chain because lightest molecule and moderately low volumetric energy content. To achieve successful buoyant at subsurface convenient withdrawal during period demand, integrity underground rock overlying seal (caprock) must be assured. Presently, there paucity information on wettability shale interfacial properties H2/brine system. In this research, contact angles shale/H2/brine system hydrogen/brine tension (IFT) were measured using Krüss drop shape analyzer (DSA 100) 50 °C varying pressure (14.7–1000 psi). A modified form sessile was used for measurement, whereas H2-brine IFT through pendant method. values decreased slightly increasing pressure, ranging between 63.68° 14.7 psia 51.29° 1000 psia. The Eagle-ford moderate total organic carbon (TOC) 3.83% attained fully hydrogen-wet (contact angle 99.9°) intermediate-wet condition 89.7°) psi 200 respectively. Likewise, Wolf-camp TOC (0.30%) weakly water-wet conditions, 58.8° 62.9°, maximum height that can securely trapped by approximately 325 meters merely 100 shale. Results study will aid in assessment capacity organic-rich (adsorption trapping), well evaluation sealing potentials storage.

Язык: Английский

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Storage integrity during underground hydrogen storage in depleted gas reservoirs

Earth-Science Reviews, Год журнала: 2023, Номер 247, С. 104625 - 104625

Опубликована: Ноя. 22, 2023

The transition from fossil fuels to renewable energy sources, particularly hydrogen, has emerged as a central strategy for decarbonization and the pursuit of net-zero carbon emissions. Meeting demand large-scale hydrogen storage, crucial component supply chain, led exploration underground storage an economically viable solution global needs. In contrast other subsurface options such salt caverns aquifers, which are geographically limited, depleted gas reservoirs have garnered increasing attention due their broader distribution higher capacity. However, safe cycling in require preservation high stability integrity caprock, reservoir, wellbore. Nevertheless, there exists significant gap current research concerning within reservoirs, systematic approach is lacking. This paper aims address this by reviewing primary challenges associated with integrity, including geochemical reactions, microbial activities, faults fractures, perspectives on cycling. study comprehensively reviews processes impacts, abiotic biotic mineral dissolution/precipitation, reactivation propagation fractures caprock host-rock, wellbore instability cement degradation casing corrosion, stress changes during To provide practical solution, technical screening tool been developed, considering controlling variables, risks, consequences affecting integrity. Finally, highlights knowledge gaps suggests feasible methods pathways mitigate these facilitating development reservoirs.

Язык: Английский

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A comprehensive review on geo-storage of H2 in salt caverns: Prospect and research advances

Fuel, Год журнала: 2023, Номер 356, С. 129609 - 129609

Опубликована: Авг. 27, 2023

Язык: Английский

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Hydrogen storage in geological porous media: Solubility, mineral trapping, H2S generation and salt precipitation

Journal of Energy Storage, Год журнала: 2023, Номер 59, С. 106576 - 106576

Опубликована: Янв. 6, 2023

Язык: Английский

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