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Determination of operating parameters for W-shaped salt caverns

文献类型：期刊论文

作者Wang, Xuan2,3; Ma, Hongling2,3; Zeng, Zhen2,3; Li, Hang1; Liang, Wei2,3; Liang, Xiaopeng2,3; Fang, Jiangyu1; Zhao, Kai2,3
刊名ENERGY
出版日期2025-05-01
卷号322页码:15
关键词Salt cavern Stability Energy storage Frequency
ISSN号0360-5442
DOI10.1016/j.energy.2025.135204
英文摘要Salt caverns are internationally recognized as excellent geological bodies for energy storage. In this paper, a geomechanical model of W-shaped salt caverns is established, and volume shrinkage, displacement, vertical stress, plastic zone, and expansion volume are selected as the evaluation criteria of stability. The injection and withdrawal operation simulations of W-shaped salt caverns are carried out at high frequency (HF), medium frequency (MF) and low frequency (LF). In the high-frequency, medium-frequency and low-frequency injection simulations, the volume shrinkage, displacement, plastic zone, and expansion volume decreased with the increase of pressure. The suitable minimum pressure for W-shaped salt caverns was obtained in the range of 17-19 MPa under high frequency. The suitable minimum pressure for W-shaped salt caverns was obtained in the range of 14-22.5 MPa under medium frequency. In the case of low frequency, all these pressure ranges are suitable and a minimum of 22.0 MPa is recommended.
资助项目Major Research Development Pro-gram of Hubei Province[2022BAA093] ; Major Research Development Pro-gram of Hubei Province[2022BAD163] ; Major Science and Technology Research and Development Program of Jiangxi Province[2023ACG01004] ; Open Research Fund of State Key Laboratory of Geomechanics and Geotechnical Engineering Safety, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences[SKLGME023008]
WOS研究方向Thermodynamics ; Energy & Fuels
语种英语
WOS记录号WOS:001447157200001
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://119.78.100.198/handle/2S6PX9GI/36617]  
专题中科院武汉岩土力学所
通讯作者Ma, Hongling
作者单位1.Chongqing Univ, State Key Lab Coal Mine Disaster Dynam & Control, Chongqing 400044, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Xuan,Ma, Hongling,Zeng, Zhen,et al. Determination of operating parameters for W-shaped salt caverns[J]. ENERGY,2025,322:15.
APA Wang, Xuan.,Ma, Hongling.,Zeng, Zhen.,Li, Hang.,Liang, Wei.,...&Zhao, Kai.(2025).Determination of operating parameters for W-shaped salt caverns.ENERGY,322,15.
MLA Wang, Xuan,et al."Determination of operating parameters for W-shaped salt caverns".ENERGY 322(2025):15.

入库方式： OAI收割

来源：武汉岩土力学研究所

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