Method and apparatus for purification of exhaust gases

Details Method and apparatus for purification of exhaust gases Method and apparatus for purification of exhaust gases

1976-12-03

1982-02-16

Lutter, Frank W.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

422176, 422178, 422180, 422190, 422225, 42218601, F01N 328

Patent

active

043158951

ABSTRACT:
A process and apparatus are provided whereby sulfur and nitrogen oxides as well as carbon monoxides and unburned hydrocarbons are removed from internal combustion engine exhaust gases. The gases are passed through a chamber containing a sulfide and an oxide of iron, copper or zinc. The system is partially self-regenerating and can be used in conjunction with present catalytic converter units or in lieu thereof. In certain embodiments the present invention can also replace muffler units in exhaust systems.

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patent: 3960509 (1976-06-01), Abriany
patent: 3987146 (1976-10-01), Clay et al.

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