Fluid induced transverse flow magnetically stabilized fluidized

Details Fluid induced transverse flow magnetically stabilized fluidized Fluid induced transverse flow magnetically stabilized fluidized

1984-05-07

1985-10-15

Lutter, Frank W.

Drying and gas or vapor contact with solids

Apparatus

With means to treat gas or vapor

34 10, 210656, 427185, 423DIG16, 422147, 422143, 422145, 16510416, 209474, 209 40, F28D 1300, F26B 1710

Patent

active

045465525

ABSTRACT:
Solids comprising a magnetically stabilized fluidized bed are transported in a direction transverse to the flow of the fluidizing fluid exiting the bed by contacting at least a portion of said solids with fluidizing fluid which enters the bed with a velocity component in the direction of solids flow; i.e. the transverse flow direction. In a preferred embodiment, the fluidizing fluid entering the bed is passed through a distribution means containing propulsion passages slanted in the desired direction of solids flow which serve to orient the fluidizing fluid in the transverse flow direction. Use of this invention eliminates the need for the costly and inconvenient pneumatic, hydraulic and mechanical transport devices employed in the prior art. Solids attrition and elutriation are also reduced.

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patent: 4261109 (1981-04-01), Mikus
Shinohara et al., J. of Chem. Eng. of Japan, vol. 6, No. 5, pp. 447-452, (1973).
W. Stegmaier, Fordern and Heben, vol. 26, Nr. 6, pp. 621-624, (1976).

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