Method for reducing pollutant emissions of a diesel engine with

Details Method for reducing pollutant emissions of a diesel engine with Method for reducing pollutant emissions of a diesel engine with

1996-05-30

1998-11-24

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Methods

60284, 60286, 60297, 60300, F01N 320

Patent

active

058392734

ABSTRACT:
A method for reducing pollutant emissions from a Diesel engine, is performed during cold starting, partial load and/or idling. The Diesel engine has a downstream oxidation-type catalytic converter with freely penetrable channels and an inflow side having at least one electrically heatable portion. The electrically heatable portion is heated before and/or after starting of the Diesel engine to a temperature at which deposited soot ignites.

REFERENCES:
patent: 2674521 (1954-04-01), Houdry
patent: 4685290 (1987-08-01), Kamiya et al.
patent: 4686827 (1987-08-01), Wade
patent: 4979364 (1990-12-01), Fleck
patent: 5146743 (1992-09-01), Maus
patent: 5155995 (1992-10-01), Kinnear
Japanese Patent No. 5059929 (Hiromichi), dated Mar. 9, 1993.
"Erprobung von Partikelfiltern in Kundenfahrzeugen", MAN, Sep. 1987, pp. 1-3.

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