Exhaust emission control system

Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...

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23288F, 55DIG30, 60298, 60309, 60315, 60320, 55269, 62123, 62402, B01D 5000

Patent

active

039686493

ABSTRACT:
An emission control system for an internal combustion engine cools the exhaust gases sufficiently to condense a substantial portion of the pollutants as a separable liquid or solid phase. The engine exhaust gases are initially cooled and then compressed, again cooled, and work-expanded in an open reversed Brayton cycle to obtain a significant temperature decrease. The resulting cooled gases from this the pollutants are readily separated may be employed to provide refrigeration or air-conditioning for moving vehicles.

REFERENCES:
patent: 2966036 (1960-12-01), Stowens
patent: 3082597 (1963-03-01), Hamblin
patent: 3389972 (1968-06-01), Pottharst Jr.
patent: 3683626 (1972-08-01), Merrill
patent: 3686893 (1972-08-01), Edwards

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