Apparatus for treating hydrocarbon and carbon monoxide gases

Details Apparatus for treating hydrocarbon and carbon monoxide gases Apparatus for treating hydrocarbon and carbon monoxide gases

1993-11-08

1994-11-22

Gellner, Michael L.

Acoustics

Sound-modifying means

Muffler, fluid conducting type

181258, 60299, 60302, F01N 702, F01N 310

Patent

active

053671317

ABSTRACT:
An apparatus for purifying air which may act downstream supplement to a catalytic converter of an internal combustion engine for further reducing the hydrocarbon and carbon monoxide gases which the catalytic converter failed to remove. The apparatus comprises a housing filled with volcanic ash over which is directed a turbulent stream of exhaust gases for chemical reaction with the volcanic ash.

REFERENCES:
patent: 3754619 (1973-08-01), McCormick
patent: 5043147 (1991-08-01), Knight
patent: 5142864 (1992-09-01), Dunne
patent: 5185998 (1993-02-01), Brew

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