Exhaust emission control device for diesel engine

Details Exhaust emission control device for diesel engine Exhaust emission control device for diesel engine

1983-07-27

1985-03-26

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

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

60311, 55283, 55466, 55DIG10, 55DIG30, F01N 302

Patent

active

045065063

ABSTRACT:
An exhaust emission control device for Diesel engines comprising a trap disposed in an exhaust pipe connected to an exhaust manifold and a trap-heating burner disposed outside the exhaust pipe, whereby a combustion gas from the burner is led to the outer peripheral portion of the trap to heat the same.
According to the exhaust emission control device for Diesel engines of the present invention, the stable oxidation of particulates collected on the trap in the exhaust pipe is achieved independently of the flow rate of the exhaust gas, the exhaust pressure and the amount of O.sub.2 in the exhaust gas.

REFERENCES:
patent: 3732696 (1973-05-01), Masaki
patent: 3910042 (1975-10-01), Yuge
patent: 4345431 (1982-08-01), Suzuki

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