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Liquid‐Phase Separation with the Rotational Particle Separator

Chemical Engineering & Technology, 2003
AbstractRecently, the rotational particle separator (RPS) was introduced as a new technique for separating solid and/or liquid particles of 0.1 μm and larger from gases. In this patented technique the principles of centrifugation are exploited to enhance separation of small‐sized phases and particulate matter of density different from the carrier fluid.
Kemenade, van, H.P.   +3 more
openaire   +1 more source

Size separation of granular particles

Nature, 2001
Granular media differ from other materials in their response to stirring or jostling — unlike two-fluid systems, bi-disperse granular mixtures will separate according to particle size when shaken, with large particles rising, a phenomenon termed the 'Brazil-nut effect'1,2,3,4,5,6,7,8.
M E, Möbius   +3 more
openaire   +2 more sources

Separation of Heavy Particles in Turbulence

Physical Review Letters, 2008
We study motion of small particles in turbulence when the particle relaxation time falls in the range of inertial time scales of the flow. Because of inertia, particles drift relative to the fluid. We demonstrate that the collective drift of two close particles makes them see local velocity increments fluctuate fast.
Itzhak, Fouxon, Péter, Horvai
openaire   +2 more sources

Separation of particles by pulsed dielectrophoresis

Lab on a Chip, 2009
In this paper, we introduce a dielectrophoresis (DEP)-based separation method that allows for tunable multiplex separation of particles. In traditional DEP separations where the field is applied continuously, size-based separation of particles uses the cubic dependence of the DEP force on particle radius, causing large particles to be retained while ...
Cui, H.-H.   +3 more
openaire   +2 more sources

Separation of Nonspherical Particles in a Hydrocyclone

Journal of Engineering Physics and Thermophysics, 2018
On the basis of hydrodynamic equations, the structure of the flow of a suspension in a hydrocyclone and the separation of isothermal nonspherical particles in it were investigated numerically. A mathematical model is proposed for calculating the separation parameters of the indicated particles and their concentration field.
Matvienko, Oleg V., Andropova, A. O.
openaire   +2 more sources

PARTICLE SIZE SEPARATION | Field Flow Fractionation: Polymer and Particles Separations

2007
This chapter recalls the basic concepts of field-flow fractionation techniques. Applications in environmental, industrial and pharmaceutical fields are collected with the aim to highlight the potentiality of flow, sedimentation and thermal FFF techniques.
CONTADO, Catia   +2 more
openaire   +2 more sources

Separation of Particles in a Hydrocyclone Separator

Proceedings of the 14th Asia Pacific Confederation of Chemical Engineering Congress, 2012
Vivek Kumar   +2 more
openaire   +1 more source

Testing the robustness of particle-based separation models for the magnetic separation of a complex skarn ore

International Journal of Mining Science and Technology, 2022
Max Frenzel   +2 more
exaly  

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