Modeling of the Size Distribution Resulting from Dissolution of Spherical Solid Particles in Turbulent Flow
Küçük Resim Yok
Tarih
2012
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The process of dissolution of solid particles in turbulent flow regime is of importance in many industrial applications. A new size distribution takes place due to dissolving during the motion of a solid-liquid suspended system in a stirred vessel. An analytical relationship was derived to represent the concentration profile in diffusion boundary layer between solid and liquid. An expression was obtained between mass transfer flow from spherical particle area and particle size changing with time during dissolution of solids. A mathematical model was developed for calculating particle size distribution varying with time during dissolution of spherical solid particles. The Focker-Planck equation was used to construct the distribution function varying with particle size. Model parameters were estimated by the Genetic Algorithm, the validity of the model was confirmed with experimental data.
Açıklama
Anahtar Kelimeler
Dissolution of solids, mass transfer, modeling, particle size distribution, spherical particles, turbulent flow
Kaynak
Journal of Dispersion Science and Technology
WoS Q Değeri
Q4
Scopus Q Değeri
N/A
Cilt
33
Sayı
4
