On atomising a liquid into a gas fluidised bed
โ Scribed by P.G. Smith; A.W. Nienow
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 375 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0009-2509
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๐ SIMILAR VOLUMES
A differential equation model is derived to describe particle segregation in a binary mixture of solids fluidised by gas. The model, which is formulated to conform with qualitative descriptions of the mechanism of segregation, yields solutions displaying the unusual features of the steady-state soli
Well dellned spontaneous oscillations can occur in a gas-fluidised bed with a low resistance support and a large gas space beneath the support. Measurements of the instantaneous pressure drop as a function of time have been carried out in a 10 cm dia. bed with gas space volumes between 11 and 191. A
NOTATION diffusion coefficient of Fe(CN&" in the solution; m2/sec diameter of the sphere; m mass-transfer coefficient; m/set translational velocity; m/set angular velocity: rad./sec kinematic viscosity of the fluid; m\*/sec Reynolds number for translation, Vd/v Reynolds number for rotation, od\*/v R
WE HAVE the following comments to make in reply to the communication by Mr. Godard and Professor Richardson: I. Equation (I) in our paper [ I] refers to a bubbling fluidised bed with constant voidage fraction between bubbles. Most liquid-solid systems are non-bubbling and of course fall outside the