300MW循环流化床锅炉风室漏渣的原因分析

Analysis on the Reasons of Slag Discharge from 300 MW Circulating Fluidized Bed Boiler's Wind-chamber

对300MW循环流化床锅炉的漏渣现象进行了分析,讨论了风帽阻力及选型对锅炉安全及经济性的影响,分析了锅炉运行中漏渣的原因,探讨了布风板稳定运行的条件,提出了应采取的措施。

This paper analyzes the phenomenon of slag discharge from 300MW circulating fluidized bed boiler,discusses the influence on cap resistance and type selection on boiler＇s safety and economy,analyzes the reasons of slag discharge in boiler＇s operation,probes into the conditions of the steady operation of grid plate,and puts forward some measures that should be adopted.