Auxiliary fluid source for an EGR purge system

Details Auxiliary fluid source for an EGR purge system Auxiliary fluid source for an EGR purge system

2011-01-25

2011-01-25

Trieu, Thai Ba (Department: 3748)

Power plants

Combustion products used as motive fluid

With exhaust treatment

C060S039120, C060S039450, C060S605200, C060S278000, C123S568120, C123S568150

Reexamination Certificate

active

07874141

ABSTRACT:
The exhaust within an exhaust gas recirculation (EGR) system should be purged to allow for access to the components of the EGR system. A system and method for purging the EGR system is provided. The system and method may incorporate a purge gas supply that may include: at least one pressurized cylinder, a storage tank, a compressor, or a benign fluid source. The system and method may drive the exhaust out of the EGR system.

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