Fluidized bed process

Details Fluidized bed process Fluidized bed process

1992-09-30

1994-06-14

Russel, Jeffrey E.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group ivb metal

422145, 423148, 423492, 423DIG16, B01J 824, C01G 2302, C01G 4910

Patent

active

053208153

ABSTRACT:
In a fluidized bed process having a bed of fluidized particulate material which is susceptible to having at least some of the particulate material being entrained in the gases exiting the bed, the entrainment is reduced by introducing the particulate material into the process, in the substantial absence of a gas which transports the particulate material, at one or more points which are below the surface of the bed of fluidized particulate material.

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patent: 4552203 (1985-11-01), Chrysostome et al.
patent: 4817540 (1989-04-01), Razbin et al.
Botterill, Fluid-Bed Heat Transfer, Academic Press, 1975, pp. 130-132, 134-140.
U.S. Ser. No. 07/073,234.
Glasser et al., "Fluidized Bed Chlorination of Rutile", Society of Mining Engineers Fall Meeting, Gatlinburg, Tenn., Sep. 9-12, 1962.
Yang, "A Study of Fine Particle Residence Time in a Jetting Fluidized Bed", FE-31063-8-1985.
Themilis et al., "Fluidized Bed Behavior in Zinc Roasters", Journal of Metals.
Harris et al., "Fluidized Coke-Bed Chlorinator of Ilmenites", Dept. of Intertior, Investigation Report 8165.

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