Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Mixture is exhaust from internal-combustion engine
Patent
1980-04-28
1981-08-25
Cuchlinski, Jr., William A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Mixture is exhaust from internal-combustion engine
422171, 422211, 422213, 252477R, 181274, F01N 310
Patent
active
042859166
ABSTRACT:
An exhaust gas pollution control system (10) for purification of exhaust gases passing from a combustion chamber. The control system (10) includes a housing element (14) which extends in a longitudinal direction (12). The housing element (14) encompasses a plurality of exhaust gas purification elements (16) each of the elements (16) being discrete in nature. Each of the exhaust gas purification elements (16) form a generally donut shaped contour having a central passageway (32) and are formed in an open contour for introduction of the exhaust gases internal to the particular purification element (16). The exhaust gases enter each purification element (16) through an entrance passageway (44) and are accelerated therein. Particulate matter found in the exhaust gases are ejected through particulate openings (54). The exhaust gases are catalytically converted within internal chamber (40) of purification element (16) and then are reintroduced to central passageway (32) through gaseous ejection openings (58). The reintroduced gases are then passed to a next succeeding purification element (16 ) or a portion of the exhaust gases may be reintroduced into the particular purification element (16) through the entrance area (46).
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Cuchlinski Jr. William A.
Rosenberg Morton J.
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