Exhaust gas purifying device for a diesel engine

Details Exhaust gas purifying device for a diesel engine Exhaust gas purifying device for a diesel engine

1990-02-06

1991-11-19

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

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

60299, 422176, 422180, F01N 328

Patent

active

050655760

ABSTRACT:
An exhaust gas purifying device for a diesel engine comprising an outer casing accommodating a catalyst-carrying honeycomb having a dustfree structure, and a baffle plate arranged in the outer casing of the device between an gas inlet of the case and the catalyst-carrying honeycomb. The honeycomb structure has open cells having a size equal to or less than 100 cells per square inch, to allow particles to pass therethrough. The baffle plate directs the exhaust gas over surface of the catalyst-carrying honeycomb, with a uniform distribution thereof.

REFERENCES:
patent: 3644098 (1972-02-01), De Palma
patent: 3719457 (1973-03-01), Nagamatsu
patent: 3785781 (1974-01-01), Hervert
patent: 3852042 (1974-12-01), Wagner
patent: 4091616 (1978-05-01), Loweg
patent: 4634459 (1987-01-01), Pischinger
patent: 4797263 (1989-01-01), Oza

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