Apparatus and method for regenerating a carbon filter
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United States of America Patent
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Aug 14, 2012
Grant Date -
Dec 9, 2010
app pub date -
Jun 8, 2009
filing date -
Jun 8, 2009
priority date (Note) -
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Abstract
The present invention relates to systems for regenerating a plugged diesel particulate filter (DPF) or catalyzed DPF. In certain embodiments, the system includes a fluid container and pulse valve, a heater, and a blower. Other embodiments include methods of regenerating a plugged DPF by directing a fluid at a first face of a DPF, redirecting the fluid at a second face of the DPF, and in some embodiment, heating the DPF.
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