Gas and liquid contact apparatus – Contact devices – Wet baffle
Patent
1994-01-12
1995-10-03
Miles, Tim R.
Gas and liquid contact apparatus
Contact devices
Wet baffle
B01F 304
Patent
active
054549884
ABSTRACT:
An exchanging tower having excellent gas/liquid contact efficiency, wherein a liquid is supplied from the upper part thereof and a gas is supplied from the lower part thereof, and an exchange of heat and/or substances between the liquid and the gas is effected by contacting the gas and the liquid in the inside of the tower. A packing is placed along the longitudinal axis of the tower. The packing comprises an arrangement of a plurality of sheet-like bases (2), each of which are corrugated to form folds inclined along the longitudinal axis of the tower such that the folds cross one another, the corrugated sheet-like bases having plural continuous concave/convex channels formed on the surface thereof and extending in a lateral direction. At least a lower surface of the concave channels or an upper surface of the convex channels is in a meandering form. When the packings are placed in the tower, in each corrugated sheet-like base a wall surface (7) of a concave channel above a crest (5) of the meander of an adjacent convex channel of the sheet-like base is located on an upper side along the longitudinal axis of the tower at a position higher than a wall surface (8) of a convex channel below a trough (6) of the meander of the convex channel.
REFERENCES:
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patent: 3618778 (1971-11-01), Benton
patent: 4186159 (1980-01-01), Huber
patent: 4657711 (1987-04-01), Wigley
patent: 4981621 (1991-01-01), Pluss
patent: 5124087 (1992-06-01), Bradley et al.
patent: 5167879 (1992-12-01), Streng
Miles Tim R.
Mitsubishi Corporation
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