提高流化床干燥器干燥效率的探讨——新型风帽的设计和使用

Research on the Improvement of the Fluid Bed Dryer ——Design of a New Type of Distributor of Hot Air

流化床干燥器是制盐行业中最主要的干燥设备 ,在制盐生产中起着重要的作用。提高流化床干燥器的效率 ,是制盐工业的课题之一。文章结合近几年的设计实践 ,介绍了新型布风风帽的设计思路及在生产实际中的良好使用效果。并从降低床层阻力的角度 ,分析了新型风帽提高流化床干燥器效能的原因。

Drying is one of the key steps in the refined salt production process ,so the improvement of the efficiency of the fluid bed dryer is very important to the salt industry.Combined with the design experience in practice,this paper introduces the design idea of a new type of distributor of hot air and its effective function in the practical production.Meanwhile it explains why the new type of distributor has so good effect.