Tray column and method for mass transfer in a tray column

Gas and liquid contact apparatus – Contact devices – Wet baffle

Reexamination Certificate

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Details

C261S114500

Reexamination Certificate

active

07347413

ABSTRACT:
A tray column is proposed which includescolumn trays,two or more supports which are arranged on the underside of the column trays and support them anda bearing ring for the column trays on the inner wall of the tray column,wherein three-way joints of inner column wall, bearing ring and support are prevented by cutouts in the bearing ring.

REFERENCES:
patent: 2210808 (1940-08-01), Glitsch
patent: 2376940 (1945-05-01), Riemenschneider
patent: 2575186 (1951-11-01), Ryant, Jr.
patent: 2611457 (1952-09-01), Glitsch
patent: 3642258 (1972-02-01), Stahl et al.
patent: 4133852 (1979-01-01), DiNicolantonio et al.
patent: 5788895 (1998-08-01), Altinger et al.
patent: 6214174 (2001-04-01), Matsumoto et al.
patent: 6267359 (2001-07-01), Stippick
patent: 7055810 (2006-06-01), Gage
patent: 195 30 291 (1997-02-01), None
patent: 0 856 343 (2004-01-01), None

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