شماره ركورد كنفرانس :
3834
عنوان مقاله :
A SIMPLIFIED METHOD FOR MATHEMATICAL MODELLING OF A FIXED-BED DRYER
پديدآورندگان :
Omidi Zahra zahramd32@gmail.com Chemical Engineering Department, Faculty of Engineering, University of Guilan, Rasht, Iran; , Abbasi Behrouz Chemical Engineering Department, Faculty of Engineering, University of Guilan, Rasht, Iran
كليدواژه :
Fixed , bed , Finite difference , Temperature , Moisture
عنوان كنفرانس :
نوزدهمين سمينار شيمي فيزيك ايران
چكيده فارسي :
A simplified mathematical model was proposed for prediction of drying behavior of materials in a fixed-bed dryer. In this model, the fixed bed dryer was considered as a finite number of fluidized bed dryers in series. Finite difference method was used for solving differential equations. Then, they were compared with experimental data. In the modeling, a lumped model was used for heat transfer and a distributed model was used for mass transfer in the dryer. Results showed a good agreement between the predictions of the proposed model and the experimental data.
