基于储能效率分析的CAES地下储气库容积分析

doi:10.19799/j.cnki.2095-4239.2019.0224

储能科学与技术 ›› 2020, Vol. 9 ›› Issue (3): 892-900.doi: 10.19799/j.cnki.2095-4239.2019.0224

基于储能效率分析的CAES地下储气库容积分析

蒋中明^1,²(), 郭菁¹, 唐栋^1,³

^1. 长沙理工大学水利工程学院
^2. 长沙理工大学水沙科学与水灾害防治湖南省重点实验室
^3. 长沙理工大学洞庭湖水环境治理与生态修复湖南省重点实验室，湖南长沙 410114

收稿日期:2019-10-09 修回日期:2019-10-31 出版日期:2020-05-05 发布日期:2019-11-05
作者简介:蒋中明（1969—），男，教授，主要从事能源地下存储及开发工作，E-mail：zzmmjiang@163.com。
基金资助:
国家自然科学基金(51778070);湖南省研究生科研创新项目(CX20190678)

Cavern volume of CAES system based on energy efficiency analysis

JIANG Zhongming^1,²(), GUO Jing¹, TANG Dong^1,³

^1. School of Hydraulic Engineering, Changsha University of Science & Technology
^2. Key Laboratory of Water-Sediment Sciences and Water Disaster Prevention of Hunan Province, Changsha University of Science & Technology
^3. Open Research Fund of Science and Technology Innovation Platform of Key Laboratory of Dongting Lake Aquatic Eco-Environmental Control and Restoration of Hunan Province, Changsha University of Science & Technology, Changsha 410114, Hunan, China

Received:2019-10-09 Revised:2019-10-31 Online:2020-05-05 Published:2019-11-05

摘要/Abstract

摘要：

地下储气库容积大小是大规模压缩空气储能（compressed air energy storage，CAES）电站规划设计的基础性参数之一。为准确确定与电站装机容量相匹配的定容储气库容积，在地下储气库内压缩空气?的计算方法基础上，推导了地下储气库储能效率计算公式，并提出了基于储气库储能效率、膨胀装置效率和机组发电效率分析的储气库容积确定方法。利用算例验证了算法的正确性与合理性，在此基础之上，定量分析了影响储气库储能效率和容积大小的主要因素。研究结果表明：储能效率均随充放气循环次数的增加逐渐上升，上升趋势在后期趋于平缓。储气库泄漏量对储能效率影响较大，泄漏量越大，储能效率越低。总体上储气库运行压力差和密封层对流换热系数越大，储气库储能效率越高，但运行压力差达到一定数值后，提高运行压力差对储能效率的提高作用有限。储能效率越高、运行压力差越大，所需地下储气库的容积越小。在机组设备能力允许的情况下，应优选运行压力高、运行压力差大的设备运行方案，以减少储气库的建设费用。

关键词: 压气储能, 地下储气库, 储能效率, 储气库库容

Abstract:

The volume of an underground air-storage cavern is a basic parameter in the planning and engineering of large-scale compressed-air energy-storage power stations. The volume of an isochoric air-storage cavern must be accurately matched with the installed capacity of the power station. This work calculates the energy storage of compressed air in the cavern and determines the energy storage efficiency of the cavern. Based on the energy storage efficiency, it calculates the cavern volume and finally derives the efficiency of the expansion device and the power generation efficiency of a generator set. To assess the correctness and rationality of the calculation method, the main factors affecting the energy storage efficiency and volumetric quantity of the cavern were quantified in numerical examples. As the operation cycles proceeded, the energy storage efficiency gradually improved and the variations decreased, reaching stability in the later stage. The energy storage efficiency decreased with increasing leakage amount of compressed air, and was enhanced by increasing the coefficient of convective heat transfer. The operation pressure difference also increased the energy storage efficiency up to a certain value. Increasing both the storage efficiency and the operation pressure difference reduced the cavern volume that matched the installed capacity. Therefore, to decrease the construction cost of the cavern, the operation scheme should increase the operating pressure and the operating pressure difference as much as possible.

Key words: compressed air energy storage, underground air storage cavern, energy storage efficiency, cavern volume

中图分类号:

TQ 028.8

蒋中明, 郭菁, 唐栋. 基于储能效率分析的CAES地下储气库容积分析[J]. 储能科学与技术, 2020, 9(3): 892-900.

JIANG Zhongming, GUO Jing, TANG Dong. Cavern volume of CAES system based on energy efficiency analysis[J]. Energy Storage Science and Technology, 2020, 9(3): 892-900.

图/表 1

参考文献 24

1	余耀, 孙华, 许俊斌, 等 . 压缩空气储能技术综述[J]. 装备机械, 2013(1): 68-74.
	YU Yao , SUN Hua , XU Junbin , et al . Overview of compressed air energy storage technology[J]. The Magazine on Equipment Machinery, 2013(1): 68-74.
2	张新敬, 陈海生, 刘金超, 等 . 压缩空气储能技术研究进展[J]. 储能科学与技术, 2012, 1(1): 26-40.
	ZHANG Xinjin , CHEN Haisheng , LIU Jinchao , et al . Research progress in compressed air energy storage system: A review[J]. Energy Storage Science and Technology, 2012, 1(1): 26-40.
3	BUDT M , WOLF D , SPAN R , et al . A review on compressed air energy storage: Basic principles, past milestones and recent developments[J]. Applied Energy, 2016, 170: 250-268.
4	HE W , LUO X , EVANS D , et al . Exergy storage of compressed air in cavern and cavern volume estimation of the large-scale compressed air energy storage system[J]. Applied Energy, 2017: doi: 10.1016/j.apenergy.2017.09.074.
5	CARLOS C T , DONALD F , GEORGE H . Geomechanical analysis of the stability conditions of shallow cavities for compressed air energy storage (CAES) applications[J]. Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 2017, 3(2): 131-174.
6	CHEN M , BUSCHECK T A , WAGONER J L , et al . Analysis of fault leakage from Leroy underground natural gas storage facility, Wyoming, USA[J]. Hydrogeology Journal, 2013, 21(7): 1429-1445.
7	KIM H M , RUTQVIST J , KIM H , et al . Failure monitoring and leakage detection for underground storage of compressed air energy in lined rock caverns[J]. Rock Mechanics and Rock Engineering, 2016, 49(2): 573-584.
8	MURVAY P S , SILEA I . A survey on gas leak detection and localization techniques[J]. Journal of Loss Prevention in the Process Industries, 2012, 25(6): 966-973.
9	REDDY H P , NARASIMHAN S , BHALLAMUDI S M , et al . Leak detection in gas pipeline networks using an efficient state estimator. Part-I: Theory and simulations[J]. Computers & Chemical Engineering, 2011, 35(4): 651-661.
10	WANG Songping , CHEN Qinglin , YIN Qinghua , et al . Transfer equation of exergy cost and its application[J]. Chinese Science Bulletin, 2003, 48(7): 619-622.
11	TSATSARONIS G . Definitions and nomenclature in exergy analysis and exergoeconomics[J]. Energy, 2007, 32(4): 249-253.
12	Audrius BAGDANAVICIUS , Jenkins NICHOLAS . Exergy and exergoeconomic analysis of a compressed air energy storage combined with a district energy system[J]. Energy Conversion and Management, 2014, 77(1): 432-440.
13	SZABLOWSKI L , KRAWCZYK P , BADYDA K , et al . Energy and exergy analysis of adiabatic compressed air energy storage system[J]. Energy, 2017, 138: 12-18.
14	LIU H , HE Q , SAEED S B . Thermodynamic analysis of a compressed air energy storage system through advanced exergetic analysis[J]. Journal of Renewable and Sustainable Energy, 2016, 8(3):doi: 10.1063/1.4948515.
15	KIM Y M . LEE J H, KIM S J, et al . Potential and evolution of compressed air energy storage: Energy and exergy analyses[J]. Entropy, 2012, 14(8): 1501-1521.
16	GARVEY S D , PIMM A . Chapter 5-Compressed air energy storage[J]. Storing Energy, 2016: 87-111.
17	OSTERLE J F . The thermodynamics of compressed air exergy storage[J]. Journal of Energy Resources Technology, 1991, 113(1): 7.
18	刘澧源, 蒋中明, 王江营, 等 . 压气储能电站地下储气库之压缩空气热力学过程分析[J]. 储能科学与技术, 2018, 7(2): 232-239.
	LIU Liyuan , JIANG Zhongming , WANG Jiangying , et al . Thermodynamic analyses of compressed air energy storage in a underground rock cavern[J]. Energy Storage Science and Technology, 2018, 7(2): 232-239.
19	冯一波, 马强, 王雷, 等 . 空气状态对空气压缩机能耗影响分析[J]. 石油石化节能, 2018, 8(6): 26-28+8.
	FENG Yibo , MA Qiang , WANG Lei , et al . Analysis of influence of air state on energy consumption of air compressor[J]. Energy Conservation in Petroleum & Petrochemical Industry, 2018, 8(6): 26-28+8.
20	韩中合, 庞永超 . AA-CAES中蓄热系统模型改进与分析[J]. 太阳能学报, 2018, 39(6): 1566-1573.
	HAN Zhonghe , PANG Yongchao . Model modification and analysis of heat storage system in AA-CAES[J]. Acta Energiae Solaris Sinica, 2018, 39(6): 1566-1573.
21	HARTMANN N , VÖHRINGER O , KRUCK C , et al . Simulation and analysis of different adiabatic compressed air energy storage plant configurations[J]. Applied Energy, 2012, 93: 541-548.
22	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(s21/s 22: 5616-5630.
23	CROTOGINO F , MOHMEYER K U , SCHARF R . Huntorf CAES: More than 20 years of successful operation[C]//Spring 2001 Meeting, Orlando, 2001.
24	周瑜, 夏才初, 周舒威, 等 . 压气储能内衬洞室高分子密封层的气密与力学特性[J]. 岩石力学与工程学报, 2018, 37(12): 2685-2696.
	ZHOU Yu , XIA Caichu , ZHOU Shuwei , et al . Air tightness and mechanical characteristics of polymeric seals in lined rock caverns(LRCs) for compressed air energy storage(CAES)[J]. Chinese Journal of Rock Mechanics and Engineering, 2018, 37(12): 2685-2696.

[1]	田玉玉, 刘静, 宋雪峰, 邱羽, 赵丽萍, 张鹏, 孙燕亭, 高濂. PPy-MoS₂ 多孔网络柔性电极的电化学行为动力学分析[J]. 储能科学与技术, 2022, 11(4): 1141-1148.
[2]	张新敏, 蒋中明, 刘澧源, 肖喆臻. 岩穴储气库的天然气存储能力分析[J]. 储能科学与技术, 2021, 10(5): 1624-1630.
[3]	蒋中明, 郭菁, 唐栋. 压气储能地下储气库压缩湿空气热力学模型[J]. 储能科学与技术, 2021, 10(2): 638-646.
[4]	蒋中明, 刘澧源, 胡炜, 梅松华, 李鹏. 考虑空气压缩因子变化影响的地下储气库热力学过程分析[J]. 储能科学与技术, 2018, 7(5): 902-907.
[5]	刘澧源，蒋中明，王江营，胡炜，李鹏. 压气储能电站地下储气库之压缩空气热力学过程分析[J]. 储能科学与技术, 2018, 7(2): 232-239.
[6]	王月姑，周梅，王兆林，郑淞生. 以氨燃料为介质的全生命周期储能效率估算[J]. 储能科学与技术, 2018, 7(2): 301-308.
[7]	牛洪金, 唐军柯, 张永明, 张恒. 全钒液流电池离子交换膜的研究进展[J]. 储能科学与技术, 2013, 2(2): 132-139.

基于储能效率分析的CAES地下储气库容积分析

Cavern volume of CAES system based on energy efficiency analysis

RichHTML

PDF

可视化

摘要/Abstract

引用本文

使用本文

图/表 1

参考文献 24

相关文章 7

编辑推荐

Metrics

本文评价