某垃圾焚烧发电厂省煤器积灰、结焦问题解决分析

针对某垃圾焚烧发电厂高温省煤器积灰、结焦严重,排烟温度较高的问题,提出了加大省煤器之前的烟气换热量,将结焦区域前移的解决思路,并对四种改造方案进行了分析。

Aiming at the problems of ash accumulation,serious coking and high exhaust temperature of the high-temperature economizer in a garbage incineration power plant,the idea of increasing the heat exchange of flue gas before the economizer and moving the coking area forward is put forward,and four transformation schemes are analyzed.