Catalytic vessel for receiving metal catalysts by deposition fro

Details Catalytic vessel for receiving metal catalysts by deposition fro Catalytic vessel for receiving metal catalysts by deposition fro

1993-03-29

1995-10-24

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

29890, 55524, 60295, 422172, 422176, 422182, 422211, 502527, B01D 5334, B01D 5394

Patent

active

054607906

ABSTRACT:
A catalytic vessel for adsorbing catalytic metals, such as from automotive exhaust gases, and carrying out three-way catalysis includes an inlet at an upstream end, a plurality of catalytic chambers located downstream of the inlet, and an outlet. At least one of the catalytic chambers contains a plurality of sheet members preferably made of steel and adapted for deposition of a metal selected from the group of noble and non-noble metals, and more particularly from the group including platinum, rhodium, rhenium, palladium, and gold. The vessel may be used in a catalytic system which contains a liquid source of metal catalysts, such as a solution or a gasoline additive, from which the metal catalysts are added to a combustion system, and the catalytic vessel, which collects the metal catalysts and is a site for three-way catalytic conversion of starting materials such as automotive emissions to final products.

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