B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
183/110, 23/341,
B01J 35/10 (2006.01) B01D 53/86 (2006.01) F01N 3/035 (2006.01) F01N 3/28 (2006.01) F01N 13/02 (2010.01)
Patent
CA 1197197
COMPOSITION AND METHOD FOR EXHAUST GAS TREATMENT Abstract of the Disclosure Suspended particles in exhaust gases, such as carbon and lead particles in internal combustion engine exhaust gases, are removed by passing the gases through a coarse filter and then through a fine filter. The filters may comprise a ceramic foam material and a catalyst material effective for the conversion of the carbon particles and/or gaseous pollutants in the exhaust gases to innocuous entities may be deposited on the filters.
387554
Ernest Michael V.
Maselli James M.
Gowling Lafleur Henderson Llp
Grace (w.r.) & Co.
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