The bulk density increases after spray drying
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Recently, there have been some abnormalities in the spray drying process. With the same material, air flow rate, and inlet/outlet temperatures, the bulk density of the resulting material has increased significantly. SEM analysis showed that most of the particles in this material are solid spheres. What aspects need to be improved?
Increasing the temperature can reduce solidity, while increasing particle size can decrease bulk density
Increasing the temperature can reduce solidity, while increasing particle size can decrease bulk density