A sucroselactose-starch granulation was used to study particulate motion and attrition in a fluid bed dryer. There is some classification of material in the dryer as drying proceeds; fine particles are dried faster and become less dense, and the less dry but denser large particles show some (althoug
Fluidized Bed-Steam Drying – Modeling and Experimental Studies
✍ Scribed by E. Machnow; M. Ihlow; M. Henneberg; S. Heinrich; L. Mörl
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 218 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0930-7516
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Notation a air mass #ow, kg/s A air mass, kg c , c constants C N speci"c heat, kJ/kg K h enthalpy #ow, kJ/s H total enthalpy, kJ H T latent heat of evaporation, kJ/kg J evaporation rate, kg H O/kg dm s k drying rate constant, s\ ¸bed depth, m m #ow rate of dry matter, kg/s M dry matter mass, kg ¹ te
## Abstract The countercurrent backmixing model of a fluidized bed reactor predicts axial concentration profiles quite different from those suggested by simple two‐phase models. The models can also be distinguished in terms of the dependence of conversion on operating variables. An experimental st