Gas and liquid contact apparatus – Contact devices – Wet baffle
Reexamination Certificate
2007-06-26
2007-06-26
Bushey, Scott (Department: 1724)
Gas and liquid contact apparatus
Contact devices
Wet baffle
C261S114500, C202S158000, C203S070000, C062S640000, C029S462000
Reexamination Certificate
active
11133547
ABSTRACT:
An assembly of trays in a divided wall column having an inner column wall, a dividing wall, and an interior space includes: a first tray having at least one radial downcomer adjacent the dividing wall and extending radially toward the inner column wall a first substantial distance, and a first liquid receiving area having a radial axis at a first angle to the dividing wall and extending radially toward the inner column wall a second substantial distance; and a second tray below the first tray, the second tray having at least one other downcomer having a radial axis at a second angle to the dividing wall and extending radially toward the inner column wall a third substantial distance, and at least one second liquid receiving area adjacent the dividing wall and extending radially toward the inner column wall a fourth substantial distance.
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Air Products and Chemicals Inc.
Bushey Scott
Jones II Willard
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