The Effects of Silica Sand Particle Size on Drying Using a Vertical Fluid Bed Dryer
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Univ Philippines Los Banos
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The experimental and theoretical relationships of silica sand particle size and drying was compared to predict the minimum fluidization rate in drying at 9.57% moisture. The drying temperature (90 degrees C, 120 degrees C, and 150 degrees C) and particle size (274 +/- 0.5 mu m, 563 +/- 0.5 mu m, and 910 +/- 0.5 mu m) parameters were studied as factors influencing the drying process in the experiment. Upon comparing all the test results, it was found that moisture loss accelerated as drying temperature of the silica sand samples increased. On the other hand, the minimum fluidization rate was found to have varied directly with particle size, in addition to being inversely proportional to temperature. Moreover, it was observed that pressure increased with increasing particle diameter and reduced with decreasing temperature.
Açıklama
Anahtar Kelimeler
fluidized bed dryer, fluidization rate, pressure drop, silica sand
Kaynak
Philippine Agricultural Scientist
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
106
Sayı
4
