Method and device for the removal of solid components contained

Details Method and device for the removal of solid components contained Method and device for the removal of solid components contained

1987-06-08

1987-12-29

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Methods

60285, F01N 302, F01N 318

Patent

active

047151790

ABSTRACT:
A method of eliminating solid particles contained in exhaust gas of an internal combustion engine having an exhaust line and fuel feed means with a maximum suppliable fuel flow, the method comprising the steps of providing a filter in the exhaust line for collecting the solid particles, regenerating the filter by burning off the solid particles collected, and limiting the maximum fuel flow of the fuel feed means during the regenerating step to an amount which results in a residual oxygen content in the exhaust sufficient to ensure complete combustion of the solid particles.

REFERENCES:
patent: 3851632 (1974-12-01), Teshirogi
patent: 4319451 (1982-03-01), Tajima
patent: 4452040 (1984-06-01), Kobashi
patent: 4566271 (1986-01-01), French
patent: 4574589 (1986-03-01), Hasegawa

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