Gas separation: processes – Liquid contacting – And deflection
Patent
1993-08-31
1995-01-03
Spitzer, Robert
Gas separation: processes
Liquid contacting
And deflection
95196, 95205, 95222, 55227, 55228, 55230, 55238, 55356, B01D 4706, B01D 4718
Patent
active
053782658
ABSTRACT:
Air containing foreign particles is admitted into a cylindrical portable housing at the input end and cleaned air is discharged from the outlet end. A liquid supply has an open bath at the bottom of the housing. A source of liquid is controlled to supply liquid to the bath upon the level of the liquid falling below a predetermined magnitude. A spray sprays liquid from the bath into the housing, whereby foreign particles in the air entering the housing are coated with the liquid. Air entering the housing throws the liquid-coated particles onto a helical vane affixed in the housing. The particles are dispersed by the vane and helical ribbons mounted on the vane. A rotary vane has a plurality of blades mounted for rotation within the helical ribbons, and the blades collect and coalesce liquid mists on their surfaces. Air entering the housing rotates the blades, and the foreign particles are dispersed from such blades and helical ribbons mounted in the housing and extending from the blades of the helical vane onto all surfaces in the housing and into the liquid bath, while clean air is discharged at the outlet end.
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