Platinum/silver vanadate catalyzed diesel exhaust particulate filter
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United States of America Patent
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-
Apr 9, 1985
Grant Date -
N/A
app pub date -
May 4, 1984
filing date -
May 4, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self-cleaning diesel exhaust particulate filter is disclosed wherein burn-off of collected particulate matter is accomplished at normal exhaust gas temperatures, the filter being provided with a catalyst mixture of a platinum group metal and silver vanadate, the presence of which lowers the temperature at which ignition of the particulate is initiated.
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