Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
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United States of America Patent
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Dec 5, 2006
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N/A
app pub date -
Oct 26, 2004
filing date -
Aug 15, 2000
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Abstract
A diesel engine aftertreatment exhaust system uses catalyzed soot filters for particulate matter reduction and urea SCR catalysts for NOx reduction on diesel engines in a combined system to lower particulate matter and NOx at the same time. With this integral emission control system, diesel engines are able to meet ultra low emission standards.
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