منابع مشابه
Discrete element modelling of fluidised bed spray granulation
A novel discrete element spray granulation model capturing the key features of fluidised bed hydrodynamics, liquid-solid contacting and agglomeration is presented. The model computes the motion of every individual particle and droplet in the system, considering the gas phase as a continuum. Micro scale processes such as particle-particle collisions, droplet-particle coalescence and agglomeratio...
متن کاملDiscrete Element Modelling of Fluidised Bed Spray Granulation
A novel discrete element spray granulation model capturing the key features of fluidised bed hydrodynamics, liquid-solid contacting and agglomeration is presented. The model computes the motion of every individual particle and droplet in the system, considering the gas phase as a continuum. Micro scale processes such as particle-particle collisions, droplet-particle coalescence and agglomeratio...
متن کاملAdaptive discrepancy based control of continuous fluidized bed spray granulation with internal classification
This paper is concerned with adaptive stabilization of open loop unstable fluidized bed spray granulation with internal product classification by means of nonlinear feedback control. Since the process model is represented by a nonlinear partial integro-differential equation, direct stabilization of the particle size distribution in a Lp or L∞ norm is difficult. To overcome this problem a stabil...
متن کاملPrediction of Particle Growth during Melt Spray Granulation Using a Five-fluid Cfd-pbe Approach
The process of fluidized bed spray granulation unites the steps of solid formation and product formulation in one apparatus and is used to produce granules out of a liquid. Thereby, a melt is atomized into small droplets and sprayed into the fluidized bed, which consists of seed particles of the same material. Droplets deposit on the particles near the spray zone and form a film which solidifie...
متن کاملFluidized Bed Spray Granulation – From process understanding to modeling of nucleation and dust integration
Fluidized bed spray granulation is a process to obtain coarse-grained particles directly from suspensions, solutions or melts, ready for sale without any need for post-treatment. The process combines spray drying with granulation and classification, thus allowing the product particle size distribution to be adjusted according to customer demands. Well-known applications include pharmaceutical p...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical engineering
سال: 1962
ISSN: 0375-9253
DOI: 10.1252/kakoronbunshu1953.26.818