火力发电厂停(备)用热力设备的防锈蚀

The Anticorrosion of Thermal Equipments during Shutdown(Stand by) in Thermal Power Plant

近十年来，新建了很多水力发电厂、核电站，三峡水力发电厂正在建设，将有更多的火力发电机组成为调峰机组。这些调峰机组停（备）用期间的锈蚀问题将更为严重，其防锈蚀的要求更为迫切。文章简要介绍了火力发电厂水汽介质的特点以及火力发电厂停（备）用热力设备的锈蚀和防锈蚀。

More thermal power units will be used as peak load regulation units because many hy-dropower and nuclear power plants have put into production in recent decade,and Three Gorges hy-dropower plant is being constructed. The corrosion of as periodic run units will become an important problem what needs to be solved during shutdown(stand by). The characteristic of the water/steam medium and the corrosion and anticorrosion of the units during shutdown(stand by)in thermal power plant were introduced briefly.