Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Patent
1979-04-16
1980-12-09
Garris, Bradley R.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Waste gas purifier
60299, 60307, 422176, 422180, B01J 802, F01N 328, F01N 330
Patent
active
042384567
ABSTRACT:
In a catalytic converter, a short closed-end air tube which extends across the path of the exhaust gases ahead of an oxidizing catalyst is provided with three linear circumferentially-spaced rows of holes with the holes in one of the rows facing upstream into the exhaust gases while the holes in the other two rows face in opposite directions transverse to the exhaust gas flow. The holes in each of the rows are equally spaced along the length of the tube and decrease in size toward the closed end so as to deliver substantially equal amounts of air. In addition, the holes in the three rows are sized in relation to each other so that the two rows of transversely directed holes deliver substantially equal and cooperatively greater amounts of air than the row of holes facing into the exhaust gases.
REFERENCES:
patent: 3729936 (1973-05-01), De Palma et al.
patent: 3740197 (1973-06-01), Scheitlin et al.
patent: 3771969 (1973-11-01), Scheitlin
patent: 3823555 (1974-07-01), Cole
patent: 3902853 (1975-09-01), Marsee
patent: 3929419 (1975-12-01), Chapman
patent: 4049388 (1977-09-01), Scheitlin et al.
Garris Bradley R.
General Motors Corporation
Phillips R. L.
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