Exhaust gas purifying system and regeneration end...

Details Exhaust gas purifying system and regeneration end... Exhaust gas purifying system and regeneration end...

2006-09-12

2006-09-12

Denion, Thomas (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

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

C060S274000, C060S276000, C060S297000, C060S311000

Reexamination Certificate

active

07104049

ABSTRACT:
An exhaust gas purification system includes an oxygen mass flow rate detecting unit for detecting or calculating a mass flow rate of oxygen fed to a filter and a regeneration end determining unit for determining a regeneration end of the filter in accordance with information provided from the oxygen mass flow rate detecting-unit and upon arrival of an integrated value of the oxygen mass flow rate at a predetermined value during regeneration of the filter.

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