EGR metallic high load diesel oxidation catalyst

Details EGR metallic high load diesel oxidation catalyst EGR metallic high load diesel oxidation catalyst

2007-11-27

2007-11-27

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Charge forming device

Exhaust gas used with the combustible mixture

C123S568110

Reexamination Certificate

active

11671840

ABSTRACT:
A compression ignition engine (10) has an EGR loop (22) that contains a metallic DOC (30) for treating recirculated exhaust gas obtained directly from cylinder exhaust through an exhaust manifold (16) before the exhaust gas passes through a cooler (26, 28) and an EGR valve (24) to an intake system (18).

REFERENCES:
patent: 6516787 (2003-02-01), Dutart et al.
patent: 6851414 (2005-02-01), Gao et al.
patent: 7165540 (2007-01-01), Brookshire et al.
patent: 2004/0050373 (2004-03-01), Gao et al.
patent: 2005/0103013 (2005-05-01), Brookshire et al.
patent: 2006/0124115 (2006-06-01), Brookshire et al.
patent: 2007/0137627 (2007-06-01), Durand et al.

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