Perforated bubble caps for enhanced vapor/liquid contact on a di

Details Perforated bubble caps for enhanced vapor/liquid contact on a di Perforated bubble caps for enhanced vapor/liquid contact on a di

1983-06-17

1985-04-09

Bascomb, Wilbur

Distillation: processes, separatory

Miscellaneous separatory

202158, 261114A, 261114TC, B01D 320

Patent

active

045100233

ABSTRACT:
This invention relates to a distillation system for effecting separation of a multicomponent fluid and to an improved bubble-cap design which can accommodate very wide ranges of vapor and liquid loadings. A portion of the tray is provided with bubble caps having first and second slot openings with the second slot opening at an elevation higher than the first opening.

REFERENCES:
patent: 1821619 (1931-09-01), Day
patent: 2091349 (1937-08-01), Bergman
patent: 2578881 (1951-12-01), Dunn
patent: 2600710 (1952-06-01), Wade
patent: 2692128 (1954-10-01), Bowles
patent: 2699929 (1955-01-01), Bowles
patent: 2871003 (1959-01-01), Galbreath
patent: 4101610 (1978-07-01), Kirkpatrick et al.
patent: 4233269 (1980-11-01), Kaye et al.
W. L. Bolles, "Optimum Bubble Cap Tray Design", Petroleum Processing, Mar. 1956, p. 89.
W. L. Bolles, Petroleum Processing, Apr. 1956, p. 75.
Unit Operations of Chemical Engineering, McCabe and Smith, 1956, pp. 734-735.

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