Method for removing soot particles from an exhaust gas, associated collecting element and system
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United States of America Patent
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Jun 1, 2010
Grant Date -
Apr 17, 2003
app pub date -
Oct 25, 2002
filing date -
Apr 25, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A method for removing soot particles from an exhaust gas of an internal combustion engine, especially of a diesel engine, includes feeding the exhaust gas through a collecting element through which the exhaust gas can pass freely but which is provided with a plurality of deflections and/or zones of swirl and calming or stabilization. At least a proportion of the particles are held or swirled around in the collecting element until there is a sufficient probability of reaction with nitrogen dioxide and a majority of the collected particles have been removed. A collecting element has flow channels through which the exhaust gas can pass freely. However, the flow channels are configured in such a way as to form deflections or zones of swirl and calming or stabilization. A system having the collecting element is also provided.
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