Gas and liquid contact apparatus – Contact devices – Wet baffle
Patent
1981-05-27
1982-07-13
Miles, Tim R.
Gas and liquid contact apparatus
Contact devices
Wet baffle
261113, B01F 304
Patent
active
043393993
ABSTRACT:
This vapor-liquid contact apparatus, suitable for use in fractionating tower sections, includes a plurality of grids which are arranged in a vertical stack. Each grid is formed of a plurality of parallel, horizontal elongated segments; and, the longitudinal axes of the segments are angularly displaced relative to the segment axis in the grid therebeneath.
Each segment has an upstanding flange which supports a downflowing film of liquid, and a trough portion for receiving liquid which has flowed from the flange. The trough portion is provided with liquid drain openings which are located to allow liquid to flow directly onto contacting upper edges of the flanges of the next lower grid.
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