Device for catalytically purifying exhaust gases for a combustio

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

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422180, B01J 800, B01J 3504

Patent

active

046296050

ABSTRACT:
Device for catalytically purifying exhaust gases from a combustion engine and process for implementing such device. A porous catalyst body bears against the inner walls of a casing above a winding of a metal wire netting. The annular space between the catalyst body (1) and the casing (2) is obturated by means of an annular seal made of a non-inflammable ceramic fibre material, so that such fibre material is pressed inside and between the windings of the wire netting (3). Further, the wire netting is wound with a superposed layer of fibre material.

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patent: 4269807 (1981-05-01), Bailey et al.
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patent: 4279864 (1981-07-01), Nara et al.
patent: 4344921 (1982-08-01), Santiago et al.
patent: 4353872 (1982-10-01), Midorikawa

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