Shell-and-tube reactor including a distribution device for a...

Details Shell-and-tube reactor including a distribution device for a... Shell-and-tube reactor including a distribution device for a...

2006-10-18

2010-10-05

Griffin, Walter D (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

C422S201000, C422S139000, C422S140000, C422S141000, C422S143000, C422S198000, C422S211000, C422S213000, C422S216000, C422S220000, C422S311000, C261S096000

Reexamination Certificate

active

07807116

ABSTRACT:
A shell-and-tube reactor is disclosed. Contact tubes are disposed within a cylindrical housing and are secured to tube plates. Gas and liquid phases are received via a feed opening in a lower end cap and discharged via an upper end cap in the housing. A distributor device is disposed in the housing, such that the tube plates serve as a horizontal plate for the distributor device to back up the gas phase and form a gas cushion, and vertical elements extend from the contact tubes. The vertical elements are adapted to conduct the liquid phase, are open in the upstream direction, and project outward in the direction of the feed opening through the gas cushion. The vertical elements further include at least one first opening on the circumference for the gas phase and at least one second opening for the liquid phase.

REFERENCES:
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patent: 4427053 (1984-01-01), Klaren
patent: 4707340 (1987-11-01), Milligan
patent: 5545382 (1996-08-01), Sechrist
patent: 6029956 (2000-02-01), McGrath
patent: 6093373 (2000-07-01), Darmancier et al.
patent: 2003/0223924 (2003-12-01), Bachtel et al.
patent: 2148141 (1985-05-01), None
patent: WO-00/61706 (2000-10-01), None

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