Vapor-liquid contacting apparatus

Details Vapor-liquid contacting apparatus Vapor-liquid contacting apparatus

1978-01-03

1978-12-12

Lutter, Frank W.

Gas and liquid contact apparatus

Contact devices

Wet baffle

55246, 261114R, 261114TC, B01D 322

Patent

active

041296265

ABSTRACT:
A multipass fractionation tray having at least three chordal inlet and three chordal outlet downcomers alternately spaced along the circular periphery of the tray is presented. Liquid is collected from the contacting surfaces of the tray in a corresponding number of troughs which extend radially from approximately the center of the tray to the outlet downcomers. The troughs may serve as structural members which support the perforated decking plates of the tray and which are attached to a centrally located circular connecting ring.

REFERENCES:
patent: 1605263 (1926-11-01), Millard
patent: 1613352 (1927-01-01), Kobernik
patent: 1620750 (1927-03-01), Bartlett
patent: 1778475 (1930-10-01), Wilson et al.
patent: 1880525 (1932-10-01), Taylor
patent: 2202071 (1940-05-01), Dongen et al.
patent: 2476009 (1949-07-01), Wessman
patent: 2664280 (1953-12-01), Kohn
patent: 2693350 (1954-11-01), Ragatz
patent: 2973189 (1961-02-01), Chu
patent: 3338566 (1967-08-01), Kittel

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