Through investigating and analyzing of the cationic double-chamber double-layer float bed in Shijiazhuang Co-generation Power Plant, the main causes of underproduction in periodic mode was found.

• 根据对石家庄热电厂阳双室双层浮动床调查、分析,找出周期制水量少的主要原因,并针对问题进行改进,取得了一定效果。