Method for treatment of engine exhaust gases

Details Method for treatment of engine exhaust gases Method for treatment of engine exhaust gases

1975-03-26

1976-08-10

Peters, G. O.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Mixture is exhaust from internal-combustion engine

4232135, B01D 5334

Patent

active

039742555

ABSTRACT:
Improved methods for reducing the amounts of hydrocarbon, carbon monoxide and nitrogen oxides in the exhaust gases of internal combustion engines involving the use of catalysts comprising a major amount of crystalline magnesium aluminate spinel. Improved catalysts as well as improved methods for making the present catalyst are also included.

REFERENCES:
patent: 2071119 (1937-02-01), Harger
patent: 3230034 (1966-01-01), Stiles
patent: 3544266 (1970-12-01), Palmour
patent: 3554929 (1971-01-01), Aarons
patent: 3791992 (1974-02-01), Feldwick

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