Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Mixture is exhaust from internal-combustion engine
Patent
1997-05-07
2000-07-25
Griffin, Steven P.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Mixture is exhaust from internal-combustion engine
502 66, 502 67, 502 69, B01D 5394
Patent
active
06093378&
ABSTRACT:
A catalyst composition and structure containing the same and methods for treating diesel exhaust including a catalyst comprising a precious metal on a support, a first zeolite component in the presence of a precious metal and a second zeolite component comprising a zeolite and a precious metal, and a non-catalytic pore-containing zeolite.
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Deeba Michel
Dettling Joseph C.
Lui Yiu Kwan
Engelhard Corporation
Griffin Steven P.
Hendrickson Stuart L.
Negin Richard A.
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