Exhaust gas purification catalyst

Details Exhaust gas purification catalyst Exhaust gas purification catalyst

1993-09-30

1995-05-09

Pal, Asok

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 64, 502 74, 4232132, 4232135, 4232391, B01J 29068

Patent

active

054139767

ABSTRACT:
An exhaust gas purifying catalyst includes an active compound, including platinum (Pt) and iridium (Ir), as an essential active compound base and any combination of two or more metals of terbium (Tb), nickel (Ni), indium (In), tin (Sn), cobalt (Co) and cerium (Ce), excepting a combination of indium (In) and tin (Sn), as an additive active material. The base and additive active material are deposited on and carried by a silicate carrier.

REFERENCES:
patent: 5223236 (1993-06-01), Inoue et al.

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