湿法脱硫石膏脱水系统设备配置及优化

石膏脱水系统作为FGD的重要辅助系统，对于吸收塔运行指标、荣液条件、物料平衡、经济运行、副产物综合利用都有重要作用。介绍了湿法脱硫石膏一、二级脱水系统的流程和设备特点，着重分析研究了系统中一级脱水设备、皮带机冲洗系统、滤液水系统、废水旋流设备等的配置、选型和优化方案。

The type choice and optimization of gypsum dehydration equipment in wet FGD system

The gypsum dehydration system was one of the most important auxiliary parts in wet FGD system.It had an important influence on the absorber performance,slurry quality,mass balance,economical operation and complex utilization of byproduct.The technical process and equipment feature of preliminary and second stage dehydration system in wet FGD system were mainly explained.The selection,arrangement and optimization of the gypsum dehydration equipment,the vacuum belt flushing equipment,filtrate equipment,wastew...