Purification of exhaust gases

Details Purification of exhaust gases Purification of exhaust gases

1976-08-30

1977-12-06

Peters, G. O.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Mixture is exhaust from internal-combustion engine

252466PT, B01D 5334

Patent

active

040617130

ABSTRACT:
Disclosed is a method of purifying exhaust gases from an internal combustion engine operated with a substantially stoichiometric fuel-to-air mixture, the gases having an L-value of from about 0.8 to 1.2, wherein the exhaust gases are brought into contact with a catalyst comprising molybdenum, rhodium and, optionally, platinum supported on a carrier.

REFERENCES:
patent: 3619127 (1971-11-01), Hass
patent: 3839225 (1974-10-01), Acres
patent: 3840471 (1974-10-01), Acres
patent: 3895093 (1975-07-01), Weidenbach et al.

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