The types and reasons for wall sticking during spray drying were analysed.
对喷雾干燥粘壁的类型和原因进行了分析。
The wall sticking of dry powder is concerned to geometric figure of cyclone chamber, roughness of wall , velocity of air and static charge.
干粉表面粘附与塔壁的几何形状、粗糙程度、空气流速、静电力等有关。
The wall sticking of half wet material is concerned to the structure, fixing and operation of spray drying tower and sprayer, the motion of hot air in tower.
半湿物料粘壁主要与喷雾干燥塔结构、雾化器结构、安装、操作以及热风在塔内的运动状态有关。物料熔点低于干燥温度时容易产生热熔性粘壁。
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