Honeycomb body and catalyst converter having catalyst carrier co

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

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Details

422177, 422179, 422211, 422221, 422282, 60297, 502439, 502527, B01D 5334, B01J 3504, F01N 310

Patent

active

055995098

ABSTRACT:
In a metal catalyst converter configured of the metal catalyst carrier that holds the catalyst into the honeycomb body created by alternately winding flat sheet and corrugated sheet, a plurality of slit matrix that extend in the direction perpendicular to the exhaust gas direction were arranged on at least one part of the upstream side of the exhaust gas passage. By that a low heat capacity and high heat transfer area in regard to the downstream side of the exhaust gas passage was formed. The upstream portion of the metal catalyst converter on which slit matrix was formed was configured to be covered by outer casing having an air insulation layer. The upstream side of this outer casing was held and fixed to the exhaust gas passage.

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