Power plants – Internal combustion engine with treatment or handling of... – Treated by washing – or having liquid contact structure
Patent
1974-08-02
1976-09-14
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
Treated by washing, or having liquid contact structure
55222, 55256, 55267, 60320, F01N 304
Patent
active
039799069
ABSTRACT:
An anti-pollution exhaust system for vehicular-mounted internal combustion engines. The exhaust system is separate from but cooperates with the normal engine cooling system and supplements the normal engine exhaust system. Engine exhaust gases are conveyed to and mixed with a liquid such as water or an antifreeze solution in a receiving tank. The liquid dissolves and retains therein both soluble and solid pollutants from the gases. The cleansed gases are separated from the pollutant-retaining liquid and vented to the atmosphere by a separating tank. Pumps driven by the engine are included to recirculate the pollutant-adsorbing liquid in the exhaust system. Means for cooling the exhaust gases prior to mixing with the liquid are included.
REFERENCES:
patent: 2038313 (1936-04-01), Placko
patent: 2409825 (1946-10-01), Baringoltz
patent: 2591187 (1952-04-01), Nelson
patent: 2904958 (1959-09-01), Solnick
patent: 3153579 (1964-10-01), Levey
patent: 3485015 (1969-12-01), Vecchio
patent: 3618314 (1971-11-01), Krebs
patent: 3630030 (1971-12-01), Wagner
patent: 3642259 (1972-02-01), Bowden
patent: 3732695 (1973-05-01), Shaw
patent: 3875743 (1975-04-01), Mercer
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