Distilling column

Details Distilling column Distilling column

1976-04-20

1977-06-28

Bernstein, Hiram H.

Distillation: apparatus

Apparatus

Systems

261114TC, B01D 320

Patent

active

040324109

ABSTRACT:
A distillation column comprising a shell which has serially arranged therein a plurality of distilling trays with respective liquid inlets and outlets. An annular slit of substantially uniform width is left between the individual trays and the shell. The slit may be interrupted by a plurality of spacers which bear against the inner surface of the shell, and the spacers are provided around the periphery of the individual trays.

REFERENCES:
patent: 1857394 (1932-05-01), Olsen
patent: 2979135 (1961-04-01), Eckert
patent: 3233708 (1966-02-01), Glitsch
patent: 3262684 (1966-07-01), Smith
patent: 3273872 (1966-09-01), Eckert
patent: 3293149 (1966-12-01), Lengemann
patent: 3364124 (1968-01-01), Walker
patent: 3814397 (1974-06-01), Geist

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