光热电站熔盐蒸汽发生系统优化设计

Brief Introduction to the Design of Solar Thermal Power Molten Salt Steam Generation System

在以熔盐为传热储热工质的太阳能光热发电系统中,蒸汽发生系统是实现传储热介质和做功工质的能量交换的核心系统,其运行可靠性和换热性能的优劣对整个电站的安全性和经济性有重要影响。本文系统介绍了熔盐蒸汽发生系统的构成、工质流程及整体布置优化设计。

In the molten salt solar thermal power plant,the steam generation system is the core system to transfer heat energy from molten salt to water and steam.Its operation reliability and heat exchange performance have an important impact on the safety and efficiency of the whole power station.In this paper,the system structure,working fluid flow design and system layout design of the molten salt steam generation system are introduced systematically.