This paper introduces the technical performance of rotatory feeder valve,worth-noticing problems in design and installing period,and the necessity of installing rotatory feeder valve in the slag-discharging piping of CFB boiler slag cooler in the technical reformation project of Datang Baoding Cogeneration Power Plant.
介绍了大唐保定热电厂技改工程CFB锅炉冷渣器排渣管上装设旋转给料阀的必要性、给料阀的技术性能和在设计安装过程中的注意事项 ,指出目前设备运行存在的问题并提出了解决措施。