✦ LIBER ✦

Particle speed distribution in a fluidised system

✍ Scribed by C.R. Carlos; J.F. Richardson

Publisher: Elsevier Science
Year: 1967
Tongue: English
Weight: 67 KB
Volume: 22
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(67)80055-1

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Solids movement in liquid fluidised beds

Solids movement in liquid fluidised beds—I Particle velocity distribution

✍ C.R. Carlos; J.F. Richardson 📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 840 KB

Individual particle velocities have been measured by photographing the movement of tracer particles in a completely transparent bed of glass particles fluidised with dimethyl phthalate. The system is shown to exhibit certain important anisotropic features, but the distribution function for each of t

Modeling particle-size distribution dyna

Modeling particle-size distribution dynamics in a flocculation system

✍ Jian-jun Zhang; Xiao-yan Li 📂 Article 📅 2003 🏛 American Institute of Chemical Engineers 🌐 English ⚖ 353 KB 👁 2 views

## Abstract Flocculation dynamics accounting for both particle coagulation and aggregate breakage was simulated mathematically by using modified sectional modeling techniques. The methodological improvement included the use of a continuous‐size density function, instead of a characteristic size for

Distribution of gas flow in a fluidised

Distribution of gas flow in a fluidised bed

✍ K. Godard; J.F. Richardson 📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 85 KB

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

Distribution of gas flow in a fluidised

Distribution of gas flow in a fluidised bed

✍ M.J. Lockett; J.F. Davidson; D. Harrison 📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 106 KB

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

Fluidised-bed combustion of a charge of

Fluidised-bed combustion of a charge of coke with a wide distribution of particle sizes

✍ O.D.S. Mota; A.M.F.R. Pinto; J.B.L.M. Campos 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 600 KB

Abstraet~We describe a study of the combustion of charges of coke with a wide range of particle sizes in fluid&d beds of sand. The coke particles ranged in size from 2.0 to 6.5 mm and experiments were performed with small and large charges of particles. In the latter case the experiments were perfor

The distribution of bubbles in a gas flu

The distribution of bubbles in a gas fluidised bed

✍ R. Matsuno; P.N. Rowe 📂 Article 📅 1970 🏛 Elsevier Science 🌐 English ⚖ 429 KB

Based on the observed pattern of coalescence of bubble pairs in vertical alignment in a two-dimensional bed, a theory is developed which describes how bubble size and frequency changes with height in a gas fluidised bed. It is confirmed by comparison with the reported data from 10 separate investiga