Mass transfer trays

Details Mass transfer trays Mass transfer trays

1989-09-07

1990-03-20

Miles, Tim

Gas and liquid contact apparatus

Contact devices

Wet baffle

B01F 304

Patent

active

049099680

ABSTRACT:
A gas-liquid contact apparatus of the kind in which a plurality of substantially horizontal trays are arranged one above another in closely spaced relationship and intended to carry a relatively thin liquid film. Each tray is provided with a plurality of integral, downwardly extending chimneys that have been formed from the material of the tray itself. The chimneys, as viewed in vertical diametrical cross-section, blend into a substantially planar portion of the tray by an integral connecting portion having a radius of curvature in the range of substantially 0.75 millimeter to substantially 10 millimeters. The planar portion has a thickness in the substantially 0.25 millimeter to substantially 2.0 millimeters.

REFERENCES:
patent: 2686046 (1954-08-01), Green et al.
patent: 2893713 (1959-07-01), Haltmerer
patent: 3075752 (1963-01-01), Leva
patent: 3325155 (1967-06-01), Bahout
patent: 3367638 (1968-02-01), Leva
patent: 3421335 (1969-01-01), Becker
patent: 3933953 (1976-01-01), Leva
patent: 4171333 (1979-10-01), Moore
patent: 4382901 (1984-05-01), Thomas
Corcoran, Corcoran Film Trays, Corcoran Co., Louisville, KY 40213.

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