Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2005-11-23
2009-12-08
Johnson, Edward M (Department: 1793)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S326000
Reexamination Certificate
active
07629290
ABSTRACT:
The present invention provides an economical and efficient system for the catalytic conversion of ozone, particularly in airplane bleed air. The present invention comprises a washcoat on a single surface layer, wherein the washcoat may contain an active metal oxide which is active for ozone conversion where the metal oxide comprises a transition metal. Alternatively, the system may comprise a refractory metal oxide washcoat into which a transition metal active for ozone conversion is impregnated.
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Foor Belinda S.
Koukol Robert J.
Michalakos Peter M.
Proszowski Mariola
Honeywell International , Inc.
Johnson Edward M
Oral Caglar Esq.
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