Results 1 to 10 of about 82 (50)
Cushion Gas in Hydrogen Storage—A Costly CAPEX or a Valuable Resource for Energy Crises?
Hydrogen, 2022 The geological storage of hydrogen is a seasonal energy storage solution, and the storage capacity of saline aquifers is most appropriately defined by quantifying the amount of hydrogen that can be injected and reproduced over a relevant time period ...
Niklas Heinemann +6 more
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A review on underground gas storage systems: Natural gas, hydrogen and carbon sequestration
Energy Reports, 2023 The concept of underground gas storage is based on the natural capacity of geological formations such as aquifers, depleted oil and gas reservoirs, and salt caverns to store gases.
Manal Al-Shafi +3 more
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Utilization of CO2 as Cushion Gas for Depleted Gas Reservoir Transformed Gas Storage Reservoir
Energies, 2020 Underground gas storage reservoirs (UGSRs) are used to keep the natural gas supply smooth. Native natural gas is commonly used as cushion gas to maintain the reservoir pressure and cannot be extracted in the depleted gas reservoir transformed UGSR, which
Cheng Cao +5 more
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Cushion bog plant community responses to passive warming in southern Patagonia [PDF]
Biogeosciences, 2021 Vascular plant-dominated cushion bogs, which are exclusive to the Southern Hemisphere, are highly productive and constitute large sinks for atmospheric carbon dioxide compared to their moss-dominated counterparts around the globe.
V. Pancotto +5 more
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Frontiers in Earth Science, 2022 As one of the most common geological disasters, rockfalls seriously threaten the safety of linear projects such as roads, railways, and oil and natural gas pipelines. The rigid protective structures that are used for disaster reduction are easily damaged
Hongzhi Qiu +13 more
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A Theoretical Study on the Hydrodynamics of a Zero-Pressurized Air-Cushion-Assisted Barge Platform
Journal of Marine Science and Engineering, 2020 Thebarge platform has the advantages of low cost, simple structure, and reliable hydrodynamic performance. In order to further improve the hydrodynamics of the barge platform and to reduce its motion response in waves, a zero-pressurized air cushion is ...
Fengmei Jing +3 more
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A new anti-leakage method used in air cushion surge chamber
Shuili Shuiyun Gongcheng Xuebao, 2017 The air cushion surge chamber has a good function for reflecting water-hammer waves. That is why it can effectively reduce water hammer pressure in the pressure pipeline when the load of hydroelectric power station change dramatically.
MU Ping, CHEN Yeying, LIU Zhimin
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Numerical simulation research on coupling of gas generator with large aspect ratio and multi-vent
AIP Advances, 2021 The pressure distribution of the combustion system with a large aspect ratio is uneven, and the process of gas flowing out through the vent holes arranged along the axial direction is inconsistent.
Xinggan Lu, Kun Jiang, Hao Wang
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Hydrogen Storage in Deep Saline Aquifers: Non-Recoverable Cushion Gas after Storage
EnergiesUnderground hydrogen storage facilities require cushion gas to operate, which is an expensive one-time investment. Only some of this gas is recoverable after the end of UHS operation.
Katarzyna Luboń, Radosław Tarkowski
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Energies, 2023 This study aimed to overcome the difficulty of conducting the horizontal-well cavity leaching test in the field and to investigate the long-term stability of the horizontal-well salt-cavity natural gas storage. The simulation test design is combined with
Dan Lu +8 more
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