摘要
对国内首台纯烧石油焦的循环流化床(CFB)锅炉的结构、吊挂、支承及燃油系统等进行了介绍。与燃煤CFB锅炉相比,纯烧石油焦CFB锅炉在设计中应重点考虑降低飞灰可燃物、控制回料阀结焦、防止高温腐蚀等问题。为此,对具体的结构设计进行了改进。
The structure, hanger and support system,and fuel oil system etc. of the first pure petro- coke fired 60 MW circulating fluidized bed (CFB) boiler at home have been presented. Comparing with coal - fired CFB boiler, in design of pure petro - coke fired CFB boiler,the problems needing to be considered are mainly as follows: reducing the unburned combustible content in flyash controlling the slagging on materialreturning valve and preventing overtemperature corrosion etc.. For these, the concrete structural design has been improved.
出处
《热力发电》
CAS
北大核心
2008年第7期48-50,共3页
Thermal Power Generation