System for reducing pollutants in engine exhaust gas

Details System for reducing pollutants in engine exhaust gas System for reducing pollutants in engine exhaust gas

1974-08-12

1979-02-13

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

60290, 60294, F01N 310, F01N 312

Patent

active

041388445

ABSTRACT:
An engine having an even number of cylinders is caused to produce two differently composed exhaust gases, one rich in air and the other in unburned fuel and CO, from the two groups of cylinders each consisting of half the number of cylinders being fired in succession, which exhaust gases are fed separately to a thermal reactor and allowed to gradually mix with each other for mild and slow reaction therein.

REFERENCES:
patent: 3059421 (1962-10-01), Schnabel
patent: 3704592 (1972-12-01), Panhard
patent: 3708980 (1973-01-01), Truxell
patent: 3768259 (1973-10-01), Carnahan
patent: 3779014 (1973-12-01), Nohira
patent: 3785153 (1974-01-01), Schwing
patent: 3788070 (1974-01-01), Camarasa
patent: 3827237 (1974-08-01), Linder
patent: 3839862 (1974-10-01), Gota

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