Honeycomb catalyst carrier

Details Honeycomb catalyst carrier Honeycomb catalyst carrier

1991-05-22

1992-10-06

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Miscellaneous

502527, B01J 3200, B01J 3504

Patent

active

051531674

ABSTRACT:
A catalyst carrier having a honeycomb structure made of metal sheets and used for a catalytic convertor for treating an exhaust gas of an internal combustion engine. The catalyst carrier is made of layers, each having a plain sheet, and at least one corrugated sheet applied on the plain sheet and having a width smaller than that of the plain sheet so that, laterally of the corrugated sheet, a portion of the plain sheet is not occupied by the corrugated sheet. The portion without the corrugated sheet is in face to face contact with a portion having a corrugated sheet on an adjacent layer, and as a result, a lateral engagement is obtained between the corrugated sheets of the facing layers, thereby preventing the layers from being laterally displaced along at least one direction.

REFERENCES:
patent: 4273681 (1981-06-01), Nonnenmann

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