Packing element of foil-like material for an exchange column

Details Packing element of foil-like material for an exchange column Packing element of foil-like material for an exchange column

1977-10-26

1980-01-29

Chiesa, Richard L.

Gas and liquid contact apparatus

Contact devices

Wet baffle

165166, 261DIG72, B01F 304

Patent

active

041861590

ABSTRACT:
The packing elements are made of a strip of foil-like material which has at least one trickle surface for a descending flow of liquid. This surface is provided with alternating smooth portions and finely-fluted portions which extend over a height of at least five millimeters. In addition, at least the smooth portions are perforated. The packing element may be formed of a plurality of flat corrugated plates, or may be spirally wound from a continuous strip to form an ordered packing or may be in the form of cylinders to form a random packing.

REFERENCES:
patent: 899899 (1908-09-01), Peterson
patent: 2615832 (1952-10-01), Dixon
patent: 2911056 (1959-11-01), Edel
patent: 2940736 (1960-06-01), Odman
patent: 3285587 (1966-11-01), Huber
patent: 3286999 (1966-11-01), Takeda
patent: 3415502 (1968-12-01), Munters
patent: 3618778 (1971-11-01), Benton et al.
patent: 3704869 (1972-12-01), Priestley
patent: 3785620 (1974-01-01), Huber
patent: 3862280 (1975-01-01), Polovina
patent: 3952077 (1976-04-01), Wigley

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