Blended catalyst with improved performance

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...

Reexamination Certificate

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C502S326000, C502S332000, C502S333000, C502S334000, C502S335000, C502S336000, C502S337000, C502S338000, C502S339000, C502S349000, C518S715000, C423S651000, C423S653000, C423S654000

Reexamination Certificate

active

07842634

ABSTRACT:
A useful partial oxidation catalyst element includes a catalyst component, a support component, and a substrate. The catalyst component is formed by combining a catalytically active metal with a first support material to form a mixture and calcining the mixture. The support component is formed by calcining a second support material, not containing the active metal. The first and second support materials include particles having an average particle diameter of less than 20 microns. A catalyst material is formed by combining the catalyst component and the support component, wherein the catalyst material contains less than 20% of the catalyst component by weight. The catalyst material is applied to a substrate configured for gas flow therethrough, thereby formulating the partial oxidation catalyst element. The partial oxidation catalyst element is especially useful for fuel reforming and fuel cell applications.

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