热载体蓄热储能技术在光热电站中的应用研究

Application Research on Heat Carrier Heat Energy Storage Technology at Solar Thermal Power Station

分析了熔盐、导热油、硅油在光热电站中的应用及选择,研究了塔式光热电站结构特点及熔盐蓄热储能循环系统的设计,讨论配置熔盐蓄热储能的槽式光热电站结构特点及导热油循环系统的设计。介绍以水作为热载体吸热介质的塔式光热电站结构特点及配置中压中温水箱进行蓄热储能的设计,总结了蓄热储能型光热电站在未来新能源体系中的重要作用。

The article introduces application and selection of molten salt,heat conducting oil and silicone oil at solar thermal power station and studies structural characteristics of tower type solar thermal power station and design of molten salt heat energy storage cycle system and discusses structural characteristics of trough type solar thermal power station with molten salt heat energy storage and design of heat conducting oil circulation system.The author introduces structural characteristics of tower type solar thermal power station with water as heat carrier medium and design of middle temperature middle pressure water tank for heat energy storage and summarizes important function of heat energy storage type solar thermal power station for future new energy system.