Journal ArticleDOI
Hydrodynamic characteristics of a magnetically stabilized air fluidized bed of an admixture of magnetic and non-magnetic particles
W.Y. Wu,A. Navada,S.C. Saxena +2 more
TLDR
In this paper, the fluidization characteristics of a bed consisting of an admixture of iron and copper shot stabilized by an external uniform magnetic field collinear with the gas velocity vector are investigated over an extended range of magnetic field intensity (up to 17 430 A/m) and air velocity ( up to a maximum of 8.3 m/s) at ambient conditions of temperature and pressure.About:
This article is published in Powder Technology.The article was published on 1997-01-01. It has received 47 citations till now. The article focuses on the topics: Fluidization.read more
Citations
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Use of discrete element method simulation in studying fluidization characteristics: influence of interparticle force
TL;DR: In this paper, a discrete element simulation is used to investigate the influence of cohesive interparticle force on the characteristic behavior of a gas fluidized bed, and the effect of the cohesive interbody force on fluidization characteristics is analyzed in terms of the change in the ratio of the minimum bubbling to minimum fluidization velocities.
Journal ArticleDOI
Enhanced fluidization of nanoparticles in an oscillating magnetic field
TL;DR: In this paper, an oscillating AC magnetic field is used to excite large permanent magnetic particles mixed in with the nanoparticle agglomerates, and the fluidization behavior of the nanoagglomerates, including fluidization regime, minimum fluidization velocity, the bed pressure drop and the bed expansion are investigated.
Journal ArticleDOI
MAGNETIC FIELD ASSISTED FLUIDIZATION – A UNIFIED APPROACH Part 1. Fundamentals and relevant hydrodynamics of gas-fluidized beds (batch solids mode)
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Hydrodynamics of a gas–solid fluidized bed with thermally induced interparticle forces
Jaber Shabanian,Jamal Chaouki +1 more
TL;DR: In this article, a polymer coating approach was applied to increase and adjust the level of cohesive interparticle forces (IPFs) in a gas-solid fluidized bed, where the system temperature was gradually varied near and slightly above the glass transition temperature of the polymer, between 20 and 40°C.
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Effects of temperature, pressure, and interparticle forces on the hydrodynamics of a gas-solid fluidized bed
Jaber Shabanian,Jamal Chaouki +1 more
TL;DR: In this paper, a comprehensive review of the experimental and simulation studies of gas-solid fluidization at elevated temperatures and pressures and in the presence of interparticle forces is warranted.
References
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Journal ArticleDOI
Fundamental and practical developments of magnetofluidized beds : a review
TL;DR: A review of the fundamental and practical developments of magnetofluidized beds (MFBs) for reaction, filtration and separation applications in gas-solid, liquid-solid and three-phase systems is presented in this paper.
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Some hydrodynamic investigations of a magnetically stabilized air-fluidized bed of ferromagnetic particles
S.C. Saxena,S. Shrivastava +1 more
TL;DR: In this paper, experimental data of bed pressure drop, bed voidage and mass minimum bubbling velocity reveal that bed behavior and its structure can be understood in terms of three broad categories of the applied uniform magnetic field intensity.
Journal ArticleDOI
The influence of an external magnetic field on an air-fluidized bed of ferromagnetic particles
S.C. Saxena,S. Shrivastava +1 more
TL;DR: In this paper, avec des particules spheriques en acier (diametre moyen=262 μm) is presented, and the result is presented.