An experimental and numerical study of fluidized bed drying of hazelnuts

The fluidized bed drying of hazelnuts was performed and a laboratory scaled fluidized bed was constructed to obtain experimental data. A mathematical model for the simulation of simultaneous unsteady heat and mass transfer in fluidized bed drying of large particles was performed. Solution of the equation set was carried out by using Crank-Nicholson implicit method within finite volume frame work. A good agreement between the numerical and the experimental results was observed.

[1]  Atakan Avci,et al.  A theoretical approach to the drying process of thin film layers , 2001 .

[2]  P. P. Thomas,et al.  Fluidised bed drying of granular food materials , 1992 .

[3]  S. Patankar Numerical Heat Transfer and Fluid Flow , 2018, Lecture Notes in Mechanical Engineering.

[4]  P. R. Amyotte,et al.  Fluidized Bed Drying of Large Particles , 1996 .

[5]  Rosana G. Moreira,et al.  Moisture desorption model for nonpareil almonds , 1989 .

[6]  H. Martin,et al.  Modeling the droplet deposition behavior on a single particle in fluidized bed spray granulation process , 2001 .

[7]  P. R. Amyotte,et al.  Slugging characteristics of group d particles in fluidized beds , 1997 .

[8]  S. Rao,et al.  Fluidized bed drying of solids , 1990 .

[9]  S. Ben Nasrallah,et al.  Heat and mass transfer during drying of granular products — simulation with convective and conductive boundary conditions , 2000 .

[10]  Ş. Karataş,et al.  Determination of moisture diffusivity of Pistachio nut meat during drying , 1991 .

[11]  K. S. Srinivasan,et al.  Effect of different methods of drying on the functional properties of enzyme treated groundnut flour , 1989 .

[12]  Arun S. Mujumdar,et al.  Effect of cohesive forces on fluidized and spouted beds of wet particles , 2000 .

[13]  Ayşe Çeçen Erbil,et al.  Prediction of the Fountain Heights in Fine Particle Spouted Bed Systems , 1998 .

[14]  J. James Wang,et al.  Mathematical modeling of the drying process in a fixed-bed dryer , 1993 .

[15]  Tung Liang,et al.  A macadamia nut curing system for improving kernel recovery , 1989 .