Internal combustion engine equipped with catalytic converter

Details Internal combustion engine equipped with catalytic converter Internal combustion engine equipped with catalytic converter

1977-02-02

1979-04-10

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Having means analyzing composition of exhaust gas

60285, 60289, F01N 315

Patent

active

041481887

ABSTRACT:
Above a selected temperature the amount of fuel supplied into the air stream inducted into the combustion chamber is controlled so that the resulting air-fuel mixtures cause exhaust gases having air-fuel ratios of 145:1 to 15.5:1 whereby neither hydrogen sulfide nor sulfuric acid mist is formed in an oxidation type catalytic converter.

REFERENCES:
patent: 3745768 (1973-07-01), Zechnall
patent: 3949551 (1976-04-01), Eichler
patent: 3986352 (1976-10-01), Casey
patent: 4006718 (1977-02-01), Konomi
patent: 4023359 (1977-05-01), Masaki

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