Numerical Simulation of Nano Particles in a Fluidized Bed
Küçük Resim Yok
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
AMER SCIENTIFIC PUBLISHERS
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, two dimensional numerical model is developed to simulate the hydrodynamic characteristics of nano particles such as the solids fraction and bed pressure drop in a fluidized bed. The model results are compared with and validated against experimental data given in the literature for the solids fraction in the bubble phase and emulsion phase, and for bed pressure drop as a function of superficial velocity. General trend of the solid fraction is high in the central region and gradually decreases towards the wall for bubbling fluidization. The solid fraction value is slightly different in dense region for fast fluidization regime. Whereas in the dilute phase there are not significant differences between fluidization regimes.
Açıklama
Anahtar Kelimeler
Nano Particles, Fluidized Bed, Simulation, Fluidization, Solid Mixing
Kaynak
JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE
WoS Q Değeri
Q3
Scopus Q Değeri
Q4
Cilt
8
Sayı
9
