Gas and liquid contact apparatus – Contact devices – Wet baffle
Patent
1976-04-30
1978-08-01
Miles, Tim R.
Gas and liquid contact apparatus
Contact devices
Wet baffle
B01D 320
Patent
active
041043383
ABSTRACT:
This invention relates to an improved bubble cap tray for use in towers employed in liquid-vapor contacting service such as distillation, absorption, and similar operations. The tray is an assembly of channels (or troughs) of two different widths, each channel having a cross section shaped approximately like a block U. The wide ones form the tray floor and chimneys. They are spaced from each other with the sides of the channels pointing upward having the space between two adjacent channels closed at each end by an end closure whereby the combination of the sides of two adjacent channels and the two end closures form a long, low, narrow chimney. The narrow channels, the ends of which are closed by extensions of the same end closures, are the caps which are placed over the chimneys, with the sides of the channels pointing down, the resulting assembly thus providing a continuous vapor passage connecting the space below said assembly with the space above it.
REFERENCES:
patent: 2917293 (1959-12-01), Mendelsohn et al.
patent: 3601320 (1971-08-01), Du Plessis
patent: 3914352 (1975-10-01), Guerrieri
Clements Gregory N.
Miles Tim R.
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