F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
F - Mech Eng,Light,Heat,Weapons
01
N
F01N 3/10 (2006.01) F01N 3/28 (2006.01) F23C 6/04 (2006.01) F23C 9/00 (2006.01) F23C 13/00 (2006.01) F23R 3/40 (2006.01)
Patent
CA 2184632
This invention is an improved catalyst structure and its use in highly exothermic processes like catalyst combustion. This improved catalyst structure employs integral heat exchange in an array of longitudinally disposed, adjacent reaction passageways or channels, which are either catalyst-coated (14) or catalyst-free (16), wherein the configuration of the catalyst-coated channels (14) differ from the non-catalyst channels (16) such that, when applied in exothermic reaction processes, such as catalyst combustion, the desired reaction is promoted in the catalytic channels (14) and substantially limited in the non-catalytic channels (16).
L'invention concerne une structure améliorée de catalyseur et son utilisation pour des processus hautement exothermiques, tels que la combustion catalytique. Cette structure améliorée de catalyseur assure un échange thermique intégral grâce à un agencement de passage ou canaux de réaction adjacents, qui sont disposés longitudinalement et qui sont soit revêtus de catalyseur (14) soit exempts de catalyseur (16), la configuration des canaux revêtus de catalyseur (14) différant de celle des canaux sans catalyseur (16) de sorte que, lorsqu'on l'applique à des réactions catalytiques exothermiques, telles que la combustion catalytique, la réaction souhaitée est favorisée dans les canaux catalytiques (14) et sensiblement limitée dans les canaux non catalytiques (16).
Dalla Betta Ralph A.
Magno Scott A.
Shoji Toru
Yee David K.
Borden Ladner Gervais Llp
Catalytica Inc.
Tanaka Kikinzoku Kogyo K.k.
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