Catalyst for removing hydrocarbons from exhaust gas and...

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Organic component

Reexamination Certificate

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C423S245100

Reexamination Certificate

active

06887446

ABSTRACT:
A catalyst for removing hydrocarbons from exhaust gas containing methane and an excess of oxygen, which comprises palladium or palladium/platinum supported on at least one carrier selected from zirconia, sulfated zirconia and tungsten-zirconia, and a method for treating exhaust gas using the catalyst.

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European Search Report dated Aug. 2, 2002.

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