摘要
在CFB冷态试验台上 ,深入研究了CFB主床的床顶结构对边壁下降流的影响。对平床顶结构分三种高度进行了试验 ,研究得出 :CFB主床的床顶结构是影响边壁下降流的重要因素 ;当流化速度和固体物料循环速率一定时 。
In cold test set of CFB,the effect of the main bed top structure on the particles descending flow near the bed wall has been studied.The plate top structure has three different heights.The experiment shows the main bed top structure of CFB has a great effect on the particles descending flow near the bed wall.When the fluidized velocity and particles circulating rate are constant,the higher the main bed top structure height is,the longer the extending length of the particles descending flow near the bed wall is. The results have practical meaning in designing and running of CFB Boiler.
出处
《热力发电》
CAS
北大核心
1998年第6期4-6,35,共4页
Thermal Power Generation