Fluidized bed spray granulation

Harkonen, H., Koskinen, M., Linko, R, Siika-aho, M. and Poutanen, K., Granulation of enzyme powders in a fluidized bed spray granulator, Lebensmittel Wissenschaft Technologie, 26 (1993) 235-241. 

SCALE-UP OF THE CONVENTIONAL FLUIDIZED BED SPRAY GRANULATION PROCESS... 

Table 3 Major and Minor Process Variables to Be Considered in Fluidized Bed Spray Granulation...

M. Ihlow, L. Mori, Unsteady multidimensional liquid distribution in fluidized bed spray granulation numerical solution and optimization aspects, Proceedings, 3rd European Congress of Chemical Engineering ECCE-3, Nuremberg, June 26-28,... 

S. Heinrich, L. Mori, G. Kruger, Modelling and experimental verification of the heat and mass transfer in fluidized bed spray-granulation, Proceedings, 2nd European Congress of Chemical Engineering ECCE-2, Montpellier, October 5-7,1999, No. 67, vol. 

S. Heinrich, L. Mori, Fluidized bed spray granulation-A new model for the description of particle wetting and of temperature and concentration distribution, Chem. Eng. Proc.,... 

Panda, R.C. Zank, J. Martin, H. Modelling the droplet deposition behaviour on a single particle in fluidized bed spray granulation process. Powder Technol. 2001, 115, 51-57. 

The flow diagram shown in Figure 161 describes a modern multipurpose fluidized bed spray granulation system. Feed solution, suspension, or melt are supplied by the feed pump (1.1) through the feed pipe (1.2) and nozzle (2.1). At the beginning (start-up) the system works as a spray dryer and the... 

H. Uhlemann and L. Mori, Wirbelschicht-Spriihgranulation (Fluidized bed spray granulation), Springer Verlag, Heidelberg, Germany (2000). 

Grunewald, G., Westhoff, B., and Kind, M., Fluidized bed spray granulation Nucleation studies with steady-state experiments, Drying TechnoL, 28, 349-360, 2010. 

FIGURE 45.15 Wetted bed fluidized bed dryer (1) fluidization chamber (2) fluidized bed (3) air distributor (4) disintegrator (5) nazzle (6) screw feeder (7) rotary feeder (8) cyclone and (9) motor. (From Denes, B. and Ormos, Z., Recovery of solid content from ferment liquor concentrates in fluidized bed spray granulator. Proceedings of the Fifth Conference on Applied Chemistry, Unit Operations and Processes, Balatonfured, Hungary, pp. 320-325, September 3-7, 1989. With permission.)... 

B. Denes and Z. Ormos, Recovery of solid content from ferment liquor concentrates in fluidized bed spray granulator. Proceedings of Fifth Conference on Applied Chemistry, Unit Operations and Processes, September 3-7, Balatonfured, Hungary, pp. 320-325 (1989). 

Link, K.C. and Schlunder, E.U., Fluidized bed spray granulation—Investigation of the coating process on a single sphere, Chem. Eng. Process., 1997, 36, 443-457. 

As already discussed in Section 7.2, fluidized bed spray granulation leads to particles with a layered structure. By spraying on cores, particles with a firm nucleus and a soft onion-like shell can be formed. Such a particle made of sodium benzoate is depicted in Fig. 7.21. 

Mori, L., Heinrich, S., Peglow, M., 2007. Fluidized bed spray granulation, in Fiandhook of powder technology Granulation (eds A. D. Salman, M. J. Hounslow,... 

Dosta M, Heinrich S, Werther J Fluidized bed spray granulation analysis of the system behaviour by means of dynamic flowsheet simulation, Powder Technol 204 71—82, 2010. 

Fries L, Antonyuk S, Heinrich S, Palzer S DEM-CFD modehng of a fluidized bed spray granulator, Chem Eng Sci 66 2340-2355, 2011. 

Dosta M Dynamic flowsheet simulation of solids processes and its application to fluidized bed spray granulation, Gottingen, 2013, CuviUier Verlag, p. 142. 

Heinrich S, Peglow M, Ihlow M, Mori L Particle population modeling in fluidized bed-spray granulation—analysis of the steady state and unsteady behaviour. Powder Technol 138 154-161, 2003. 

Mori L, Heinrich S, Peglow M Fluidized bed spray granulation. In Salman AD, Hounslow MJ, Seville JPK, editors Handbook of powder technology, vol. 11, Amsterdam, 2007, Ebevier Science, pp 121—188. 

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