Underground artificial chamber technology and its evaluation technology of compressed air energy storage system

DU Dongmei; DUAN Shuyang; JIANG Zhirong; HU Zhongbo; HE Qing

doi:10.19666/j.rlfd.202405112

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Underground artificial chamber technology and its evaluation technology of compressed air energy storage system

Thermal Power Generation Vol. 53, Issue 10, Pages: 1-10(2024)

更新时间：2025-09-28

- Underground artificial chamber technology and its evaluation technology of compressed air energy storage system
- 作者机构：
  
  1. 华北电力大学能源动力与机械工程学院
  2. 中国电建集团成都勘测设计研究院有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202405112
  CLC： TK02
- Published：2024
- 稿件说明：
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DU Dongmei, DUAN Shuyang, JIANG Zhirong, et al. Underground artificial chamber technology and its evaluation technology of compressed air energy storage system[J]. Thermal Power Generation, 2024, 53(10): 1-10.
DOI：

DU Dongmei, DUAN Shuyang, JIANG Zhirong, et al. Underground artificial chamber technology and its evaluation technology of compressed air energy storage system[J]. Thermal Power Generation, 2024, 53(10): 1-10. DOI： 10.19666/j.rlfd.202405112.

摘要

压缩空气储能是大规模长时间的新型物理储能形式。储气库是压缩空气储能系统中至关重要的组成部分。对常用储气装置特点进行分析与总结，针对地下人工硐室进行比较详细的讨论；对压缩空气储能系统地下人工硐室相对于其他类型储气库的优势进行了归纳；对地下人工硐室承载结构、密封系统、传热管理系统等自身设计因素进行了分析；分析讨论了影响地下人工硐室运行过程中的选址、埋深以及压力设计准则等关键技术；对影响人工硐室稳定运行的相关因素提出了评价方法以及评价指标。在此基础上，对压缩空气储能地下人工硐室未来发展方向进行了展望，为地下人工硐室的结构合理性设计与稳定性运行提供参考。

Abstract

Compressed air energy storage is a new form of large-scale and long-term physical energy storage. Gas storage is a crucial component of compressed air energy storage system. The characteristics of common gas storage devices are summarized

and the underground artificial chamber is discussed in detail. The advantages of underground artificial chamber of compressed air energy storage system compared with other types of gas storage are summarized. The design factors such as bearing structure

sealing system and heat transfer management system of underground artificial chamber are analyzed. The key technologies affecting operation of the underground artificial chamber such as site selection

buried depth and pressure design criteria are analyzed and discussed. The evaluation method and evaluation indexes of the factors affecting stable operation of the artificial chamber are put forward. On this basis

the future development direction of compressed air energy storage underground artificial chamber is prospected

which provides a reference for rational design and stable operation of the underground artificial chamber.

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