By R.Q. Honaker, W.R. Forrest
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The inclined channels also provide a geometrical condition for determining whether a particle should or should not escape into the overflow. The system also offers a level of self-control. Feed fluctuations, in composition and rate, simply produce a change in the suspension concentration, which of course is free to vary due to the presence of the inclined plates. Thus, a fixed underflow rate can respond to load changes in particles that should report to the underflow. Naturally, some variation in hindered settling can occur if the disturbances result in excessive concentration changes.
Pilot plant trial of the Reflux Classifier. Minerals Engineering. 15:19–25. , Nguyentranlam, G. 2002b. Influence of parallel inclined plates in a liquid fluidized bed system. Chem. Eng. Sci. 57:1231–1234. Garside. R. 1979. Particle mixing and classification in liquid fluidised beds. Trans. IChemE. 57:95–103. U. 1986. A predictive model for the equilibrium composition and inversion of binary-solid liquid fluidised beds. Chem. Engng. Sci. 41(2):379–387. , and Mondal, K. 1999. Dynamic modelling of fine particle separations in an hindered bed classifier.
Sedimentation in a dilute dispersion of spheres. J. Fluid Mech. 52. part 2. 245–268. K. 1982. Sedimentation in a dilute polydisperse system of interaction spheres. Part 1. General theory. J. Fluid Mech. 119:379–408. S. 1982. Sedimentation in a dilute polydisperse system of interacting spheres. Part 2. Numerical Results. J Fluid Mech. 124:495–528. T. 1972. The determination of the bulk stress in a suspension of spherical particles to order c2. J. Fluid Mech. 56. part 3. 401. E. 1920. Sedimentation of blood corpuscles.
Advances in gravity concentration by R.Q. Honaker, W.R. Forrest