交叉式细粒滚轴筛在流化床锅炉输煤系统中的应用

Cross Type Roller Fine Screen Application in Coal Handling System of CFB Boiler

交叉式细粒滚轴筛具有结构简洁、筛分效果好、故障率低等特点。将其应用于某电厂300 MW循环流化床锅炉,在大量掺烧煤泥工况下显示了交叉筛良好的筛分性能及对复杂工况的适应性。该设备可为循环流化床锅炉筛分设备的选型提供参考。

Cross fine roller screen has charactoristic of simple structure, good sievingeffect, and low failure rate. It is applied on 300 MW circulating fluidized bed boiler in apower plant. A slew of mixed combustion of coal and mason conditions shows goodperformance and adaptability to complex conditions. The device can be used for circulatingfluidized bed boilers, and provides reference for the selection of screening equipment.