电力勘测设计Issue(2)：1-5,16,6.DOI:10.13500/j.dlkcsj.issn1671-9913.2024.02.001
压缩气体储能系统热力性能分析与优化
Thermal Performance Analysis and Optimization of Compressed Gas Energy Storage System
姚少勇 1孙劲飚 1李可意 2李智 3洪杨4
作者信息
- 1. 国家能源集团河北电力有限公司,河北 石家庄 050051
- 2. 江苏大学 工业设计系,江苏 镇江 212013
- 3. 中国电建集团河北省电力勘测设计研究院有限公司,河北 石家庄 050031||河北省电力勘测设计技术创新中心,河北 石家庄 050031
- 4. 华北电力大学 动力工程系,河北 保定 071003
- 折叠
摘要
Abstract
The rise of new energy technology has driven the development of Energy storage,among which the compressed gas energy storage system has been widely recognized in the entire energy storage system.As a gas working medium,carbon dioxide has the advantages of less energy storage time,high energy storage efficiency,and good economy than air.This paper models compressed air and compressed carbon dioxide respectively,and conducts thermal analysis to compare the thermal performance of air and carbon dioxide as working medium,The result is that when carbon dioxide is used as the working fluid,its cycle efficiency and heat storage efficiency are higher,and the energy storage density is higher.From the above results,it can be concluded that carbon dioxide as a working medium can reduce energy storage time,improve system energy storage efficiency,and be beneficial for carbon dioxide emission reduction.关键词
二氧化碳储能/新能源/压缩气体储能Key words
carbon dioxide energy storage/new energy/compressed gas energy storage分类
能源与动力引用本文复制引用
姚少勇,孙劲飚,李可意,李智,洪杨..压缩气体储能系统热力性能分析与优化[J].电力勘测设计,2024,(2):1-5,16,6.
