循环流化床锅炉炉膛风帽大面积脱落原因分析及应对措施

Cause Analysis and Countermeasures of Large Area Falling off of Furnace Hood of Circulating Fluidized Bed Boiler

针对某公司出现的循环流化床锅炉炉膛风帽反复出现大面积脱落问题进行了分析,从材质、连接形式、运行方式、检修质量等方面提出了解决方案,彻底解决了锅炉炉膛风帽批量脱落问题,对存在同类型问题的锅炉有一定的帮助和借鉴意义。

This paper analyzes the problem of repeated large area falling off of the furnace hood of a circulating fluidized bed boiler in a certain company, puts forward solutions from the aspects of material, connection form, operation mode, maintenance quality, etc., and thoroughly solves the problem of batch falling off of the furnace hood of the boiler, which has certain help and reference significance for boilers with the same type of problems.