Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Mixture is exhaust from internal-combustion engine
Patent
1975-03-06
1977-01-04
Peters, G. O.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Mixture is exhaust from internal-combustion engine
423239, 423245, 423247, B01D 5334
Patent
active
040013715
ABSTRACT:
Catalyst members of a class exemplified by La.sub.0.8 K.sub.0.2 MnO.sub.3 catalyze the conversion of NO.sub.x pollutants to the non-polluting materials N.sub.2 O, N.sub.2, and O.sub.2. These compounds are also effective for promoting oxidation reactions such as CO to CO.sub.2.
REFERENCES:
patent: 3644147 (1972-02-01), Young
patent: 3780126 (1973-12-01), Manning
patent: 3884837 (1975-05-01), Remeika et al.
Remeika Joseph Peter
Voorhoeve Rudolf Johannes H.
Bell Telephone Laboratories Incorporated
Indig George S.
Peters G. O.
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