基于熔盐蓄热的非补燃式压缩空气储能系统研究

Research on non afterburning compressed air energy storage system based on molten salt heat storage

本文设计了一种基于三元熔盐蓄热的非补燃式压缩空气储能系统方案,分析了压缩空气储能系统采用三元熔盐作为蓄热介质替代导热油的优势,应用热力系统仿真软件建模,完成了系统整体性能核算研究,合理匹配出60MW等级的非补燃式压缩空气储能系统蓄热设备进出口参数以及三元熔盐用量。本研究可为现有压缩空气储能技术的降本提效提供参考。

This paper designs a non afterburning compressed air energy storage system scheme based on ternary molten salt heat storage,analyzes the advantages of the compressed air energy storage system using ternary molten salt as the heat storage medium instead of heat transfer oil,applies the thermal system simulation software to model,completes the overall performance accounting research of the system,and reasonably matches the inlet and outlet parameters of the heat storage equipment of the 60MW non afterburning compressed air energy storage system and the consumption of ternary molten salt.This study can provide reference for cost reduction and efficiency improvement of existing compressed air energy storage technology.