05792436 is referenced by 42 patents and cites 44 patents.

A method of at least periodically removing from a lean gaseous stream a sorbable component such as SO.sub.x includes passing the gaseous stream through a trap member having an oxidation catalyst combined with a sorbent material at a temperature within the sorbing temperature range of the sorbent material. The sorbed component is periodically removed by introducing a combustible component into the gaseous stream and oxidizing it on the trap member to thermally desorb the sorbed component. The amount of combustible component introduced is limited to maintain the gaseous stream composition lean, but is sufficient to increase the surface temperature of at least part of the trap member to above the bulk temperature of the gaseous stream. Sorbing and desorbing periods are alternated and a composition and an apparatus to carry out the process is provided.

Title
Method for using a regenerable catalyzed trap
Application Number
8/645301
Publication Number
5792436
Application Date
May 13, 1996
Publication Date
August 11, 1998
Inventor
Jordan K Lampert
Metuchen
NJ, US
Michel Deeba
North Brunswick
NJ, US
Robert J Farrauto
Westfield
NJ, US
Jennifer S Feeley
Clinton
NJ, US
Agent
Theodore J Shatynski
Assignee
Engelhard Corporation
NJ, US
IPC
B01D 53/94
B01D 53/86
B01D 53/75
B01D 53/56
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