压缩空气储能盐穴储气库的热力耦合特性研究

王帆; 陈仕卿; 周学志; 徐玉杰; 陈海生

doi:10.19799/j.cnki.2095-4239.2026.0246

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压缩空气储能盐穴储气库的热力耦合特性研究

XXXX | 更新时间：2026-07-21

- 压缩空气储能盐穴储气库的热力耦合特性研究
- Investigation on the Thermo-Mechanical Coupling Characteristics of Salt Caverns for Compressed Air Energy Storage
- 储能科学与技术 2026年页码：1-16
- 作者机构：
  
  1.江苏大学流体机械工程技术研究中心，江苏镇江 212013
  2.中国科学院工程热物理研究所北京 100190,
  3.长时规模储能重点实验室，（中国科学院），北京100190
- 作者简介：
  
  王帆（2001—），女，硕士研究生（在读），研究方向为压缩空气储能盐穴储气库，E-mail：15751017335@163.com；
  周学志，正高级工程师，主要从事压缩空气储能和大规模储热等储能技术等研究工作，E-mail：zhouxuezhi@iet.cn。
- 基金信息：
  
  中国科学院储能专项资助(LDES15 0000);中国科学院与美国联邦科研机构合作项目(117GJHZ2023009MI)
- DOI：10.19799/j.cnki.2095-4239.2026.0246
  中图分类号： TK 02
- 收稿：2026-03-27，
  
  修回：2026-04-25，
  
  网络首发：2026-05-09，
- 稿件说明：
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王帆, 陈仕卿, 周学志, 等. 压缩空气储能盐穴储气库的热力耦合特性研究[J]. 储能科学与技术, XXXX, XX(XX): 1-16.

WANG Fan, CHEN Shiqing, ZHOU Xuezhi, et al. Investigation on the Thermo-Mechanical Coupling Characteristics of Salt Caverns for Compressed Air Energy Storage[J]. Energy Storage Science and Technology, XXXX, XX(XX): 1-16.
王帆, 陈仕卿, 周学志, 等. 压缩空气储能盐穴储气库的热力耦合特性研究[J]. 储能科学与技术, XXXX, XX(XX): 1-16. DOI： 10.19799/j.cnki.2095-4239.2026.0246.

WANG Fan, CHEN Shiqing, ZHOU Xuezhi, et al. Investigation on the Thermo-Mechanical Coupling Characteristics of Salt Caverns for Compressed Air Energy Storage[J]. Energy Storage Science and Technology, XXXX, XX(XX): 1-16. DOI： 10.19799/j.cnki.2095-4239.2026.0246.

摘要

压缩空气储能（compressed air energy storage

CAES）技术是支撑新能源并网与电网调节的关键技术。然而，在压缩空气储能系统运行过程中，其重要组成部分盐穴储气库腔内气体的温度与压力随运行工况周期性变化，导致围岩发生蠕变变形，进而影响整个腔体的稳定性。针对该问题，本研究建立了考虑气体热力过程与围岩蠕变行为的热力耦合数值模型，在百兆瓦级工况下，系统分析了腔体高径比、运行压力区间和充气温度对盐穴储气库长期稳定性的影响。结果表明，在周期性充放气作用下，围岩变形呈现随压力与温度循环变化的特征，并伴随不可逆蠕变累积，最大位移出现于腔体侧面围岩中部与顶板部位，整体呈现向内收缩的趋势；腔体高径比的增加、运行压力的减小和充入气体温度的升高均会增大围岩的应力水平与位移，影响腔体的稳定性。综合稳定性与经济性分析，建议盐穴储气库选择高径比H：D≤1.75的腔体，最低运行压力宜不低于7 MPa，并合理控制充气温度以控制围岩的蠕变速率，实现储气性能与围岩稳定性的协同优化。本研究为压缩空气储能盐穴储气库的结构设计与运行参数选取提供了参考依据。

Abstract

Compressed air energy storage (CAES) is a key technology for supporting large-scale renewable energy integration and power grid regulation. However

during the operation of CAES systems

the temperature and pressure of the gas within the salt cavern—an essential component—undergo periodic variations with operating conditions

which induce creep deformation in the surrounding rock and consequently affect the long-term stability of the cavern. To address this issue

a thermo-mechanical coupled numerical model considering gas thermodynamic processes and the creep behavior of surrounding rock is established in this study. Under typical 100 MW-scale operating conditions

the effects of cavern aspect ratio

operating pressure range

and gas injection temperature on the long-term stability of salt cavern gas storage are systematically investigated. The results indicate that

under cyclic charging and discharging conditions

the deformation of surrounding rock exhibits periodic variations with pressure and temperature

accompanied by irreversible creep accumulation. The maximum displacement occurs at the mid-height of the sidewall and the cavern roof

with an overall inward contraction trend. An increase in cavern aspect ratio

a decrease in operating pressure

and a rise in gas injection temperature all lead to higher stress levels and larger displacements in the surrounding rock

thereby adversely affecting cavern stability. Considering both stability and economic performance

it is recommended that the cavern aspect ratio be controlled at H:D≤1.75

the minimum operating pressure be maintained above 7 MPa

and the gas injection temperature be properly regulated to mitigate creep development in the surrounding rock. This study provides a useful reference for the structural design and operational parameter optimization of CAES salt cavern storage systems.

关键词

Keywords

references

Swider D J. Compressed air energy storage in an electricity system with significant wind power generation[J]. IEEE transactions on energy conversion, 2007, 22(1): 95-102.

Chen H, Cong T N, Yang W, et al. Progress in electrical energy storage system: A critical review[J]. Progress in natural science, 2009, 19(3): 291-312.

Hu S , Liu C , Ding J ,et al. Thermo-Economic Modeling and Evaluation of Physical Energy Storage in Power System[J]. Journal of Thermal Science, 2021, 30(6): 1861-1874.

周宇飞, 丁兴起, 杨名, 等. 冷储存能对双级液相蓄冷液化空气储能系统启动特性的影响研究[J].工程热物理学报,2025,46(09):2839-2849.

ZHOU Yufei, DING Xingqi, YANG Ming, et al. Study on the Influence of Cold Storage Energy on the Start-up Characteristics of the Liquid Air Energy Storage System With Dual-stage Liquid-phase Cold Energy Storage[J]. Journal of Engineering Thermophysics, 2025, 46(9): 2839-2849.

于长富, 宋鹤, 上官拴通, 等. 超深地层盐岩蠕变试验及储气库长期稳定性研究[J].盐科学与化工, 2024, 53(6) :1-5+9.

YU Changfu, SONG He, SHANGGUAN Shuantong, et al. Study on creep test of salt rock and long-term stability of gas storage in ultra-deep formation [J]. Journal of Salt Science and Chemical Industry, 2024, 53(6) :1-5+9.

宫丹妮, 李景翠, 万继方, 等. 多场作用下盐穴储气库腔体稳定性的数值模拟研究[J]. 石油科学通报, 2023, 8(6): 787-796.

GONG Danni, LI Jingcui, WAN Jifang, et al. The numerical simulation of the stability of salt cavern gas storage considering multiple fields [J]. Petroleum Science Bulletin, 2023, 8(6): 787-796.

Li H, Ma H, Liang W, et al. Stability assessment of CAES salt caverns using a fractal-order derivative creep-fatigue damage model[J]. Energy, 2025, 317: 134584.

朱华银, 王粟, 张敏, 等. 盐穴储气库全周期注采模拟——以JT储气库X1和X2盐腔为例[J].石油学报,2021,42(03):367-377.

ZHU Huayin, WANG Su, ZHANG Min, et al. Cyclic injection production simulation of salt cavern gas storages:a case study of X1 and X2 salt caverns of JT gas storage [J]. Acta Petrolei Sinica,2021,42(03):367-377.

武志德, 刘冰冰, 冉莉娜, 等. 盐穴储气库运行参数设计及稳定性评价研究[J]. 盐科学与化工, 2024, 53(12):1-5+10.

WU Zhide, LIU Bingbing, RAN Lina, et al. Research on the operation parameters and stability analysis of salt cavern gas storage[J]. Journal of Salt Science and Chemical Industry, 2024, 53(12):1-5+10.

丁双龙, 于璐, 刘佳佳, 等. 盐穴储气库注采热应力对腔体稳定性的影响[J]. 石化技术, 2023, 30(10): 170-174.

DING Shuanglong, YU Lu, LIU Jiajia, et al. Influence of thermal stress induced by gas injection-and -withdrawal on salt cavern stability [J]. Petrochemical Industry Technology, 2023, 30(10): 170-174.

Lyu C, Cai W, Zhang X, et al. Thermo-hydro-mechanical and creep coupled analysis of interlayer effects on compressed air energy storage salt cavern stability and sealing integrity[J]. Energy, 2026: 140658.

张胜利, 徐素国, 肖宁, 等. 温度-应力耦合作用下深部盐岩蠕变损伤模型[J]. 煤炭学报, 2024, 49(08): 3425-3438.

ZHANG Shengli, XU Suguo, XIAO Ning, et al. Creep damage model for deep salt rock under temperature and stress coupling effect[J]. Journal of China Coal Society, 2024, 49(08): 3425-3438.

Li W, Nan X, Chen J, et al. Investigation of thermal-mechanical effects on salt cavern during cycling loading[J]. Energy, 2021, 232: 120969.

Kushnir R, Dayan A, Ullmann A. Temperature and pressure variations within compressed air energy storage caverns[J]. International Journal of Heat and Mass Transfer, 2012, 55(21-22): 5616-5630.

刘法辉, 井文君, 马洪岭, 等. 考虑沉渣作用的压气蓄能盐穴稳定性分析[J]. 科学技术与工程, 2026, 26(06):2525-2534.

LIU Fahui, JING Wenjun, MA Hongling, et al. Stability of Salt Caverns for Compressed Air Energy Storage Considering Sediment Effects[J]. Science Technology and Engineering, 2026, 26(06):2525-2534.

Deng J, Liu Y, Yang Q, et al. A viscoelastic, viscoplastic, and viscodamage constitutive model of salt rock for underground energy storage cavern[J]. Computers and Geotechnics, 2020, 119: 103288.

Li H, Ma H, Zhao K, et al. Parameter design of the compressed air energy storage salt cavern in highly impure rock salt formations[J]. Energy, 2024, 286: 129520.

Christensen R M. Yield functions/failure criteria for isotropic materials[J]. Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 1997, 453(1962): 1473-1491.

张桂民, 王贞硕, 刘俣轩, 等. 水平盐穴中压气蓄能储库关键顶板稳定性研究[J]. 岩土力学, 2021, 42(03): 800-812.

ZHANG Guimin, WANG Zhenshuo, LIU Maxuan, et al. Research on stability of the key roof above horizontal salt cavern for compressed air energy storage [J]. Rock and Soil Mechanics, 2021, 42(03): 800-812.

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