Vapour-liquid distribution tray

Details Vapour-liquid distribution tray Vapour-liquid distribution tray

2004-12-20

2009-10-13

Bushey, Scott (Department: 1797)

Gas and liquid contact apparatus

Contact devices

Wet baffle

C261S114200

Reexamination Certificate

active

07600742

ABSTRACT:
Liquid-vapour distribution device for use in two-phase concurrent down-flow vessels, having a level, horizontal tray being perforated with holes, each perforation through the horizontal tray being fitted with a vapour lift tube, the vapour lift tube including at least one elongated up-flow leg and one down-flow leg creating at least one up-flow zone and a down-flow zone between the up-flow zone and down-flow zone, and a bluff body being arranged within the transition zone and/or in a region of the upflow or down-flow zone adjacent to the transition zone of the vapour lift tube.

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patent: 2002/0175427 (2002-11-01), Jacobs et al.
patent: 2003/0146525 (2003-08-01), Jacobs et al.

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