Zeolite converter for diesel engine

Details Zeolite converter for diesel engine Zeolite converter for diesel engine

1991-11-27

1994-09-06

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

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

60301, 123431, F01N 328, F02B 700

Patent

active

053437020

ABSTRACT:
An exhaust gas purifier for a diesel engine is positioned in the middle of an inlet system for supplying air to a combustion chamber. The exhaust gas purifier includes an HC (hydrocarbon) supply source, and a zeolite catalyst converter, which is activated by the hydrocarbon as a reduction agent to crack NOx (oxides of nitrogen) in the exhaust gas, for thereby purifying the exhaust gas.

REFERENCES:
patent: 2221405 (1940-11-01), Nallinger
patent: 4165610 (1979-08-01), Iizuka
patent: 4297328 (1981-10-01), Ritscher
patent: 4452040 (1984-06-01), Kobashi
patent: 4524730 (1985-06-01), Doell
patent: 4881369 (1989-11-01), Kanesaki
patent: 4929581 (1990-05-01), Steinwandel
patent: 5050550 (1991-09-01), Gao

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