Combination emission abatement assembly and method of operating the same
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United States of America Patent
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Apr 4, 2006
Grant Date -
Jul 31, 2003
app pub date -
Sep 18, 2002
filing date -
Jan 25, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A combination emission abatement assembly includes a first emission device such as a NOx trap and a second emission abatement device such as a soot particulate filter. Reformate gas from a fuel reformer is used to selectively regenerate both the NOx trap and the soot particulate filter. A method of operating an emission abatement device is also disclosed.
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