加装循环流化床脱硫系统后锅炉引风机出力的核算和改造选型

The calculation and improving type selection of the performance parameter of boiler induced draft fan after installing circulating fluidized bed desulphurization system

对加装循环流化床脱硫系统后锅炉引风机性能参数进行了核算,对比分析了各种提高风机全压的改造选型方案,利用相似设计方法进行了引风机选型计算,通过对比分析确定了最终的选型结果。

Calculates the performance parameter of the boiler induced draft fan after installing circulating fluidized bed desulphurization, analyze and compares all kinds of the type of selection schemes for improving the draft fan full pressure, finally con-firms the type of selection result.