Metal carrier for a catalytic converter

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

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Details

422171, 422177, 422211, 422222, 502439, 502527, B01D 5334

Patent

active

055914136

ABSTRACT:
A first honeycomb structure not bonded with brazing filler metal and having a catalyst-carrying layer, and two second honeycomb structures bonded together with brazing filler metal and without applying a catalyst-carrying layer arranged before and after the first honeycomb structure are aligned coaxially inside a cylindrical casing. The first honeycomb structure preferably has a greater concentration of air passages than the second honeycomb structures and moreover, is spaced a fixed distance from each of the second honeycomb structures.

REFERENCES:
patent: 4118199 (1978-10-01), Volker et al.
patent: 4300956 (1981-11-01), Rosenberger et al.
patent: 4521947 (1985-06-01), Nonnenmann et al.
patent: 5084361 (1992-01-01), Toyoda et al.
patent: 5316997 (1994-05-01), Toyoda et al.
patent: 5328774 (1994-07-01), Maus et al.
patent: 5336472 (1994-08-01), Toyoda et al.

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