Catalytic exhaust system

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier

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Details

60299, 252426, 252428, 252430, 422177, B01J 802

Patent

active

041972724

ABSTRACT:
A catalytic device for the decomposition of nitric oxide comprises a highly conjugated polymer possessing a high concentration of free electrons on sites of the catalyst. In a preferred form, for use in automobile engine exhausts, the polymer is pyrolized polyacrylonitrile.

REFERENCES:
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patent: 3479300 (1969-11-01), Rivin et al.
patent: 3515677 (1970-06-01), Pochowicz
patent: 3617506 (1971-11-01), Cole et al.
patent: 3671591 (1972-06-01), Schwager et al.
patent: 3773894 (1973-11-01), Bernstein et al.

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