Zeolite and Redox Oxide Combined Catalyst Body
AssigneeCorning Incorporated
InventorsSteven Bolaji Ogunwumi, Mallanagouda Dyamanagouda Patil, Yuming Xie, Hao Cheng, Shudong Wang
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Abstract
Extruded honeycomb catalyst bodies and methods of manufacturing same. The catalyst body includes a first oxide selected from the group consisting of tungsten oxides, vanadium oxides, and combinations thereof, a second oxide selected from the group consisting of cerium oxides, lanthanum oxides, zirconium oxides, and combinations thereof, and a zeolite.
Claims50
A NOx reducing catalyst comprised of a first oxide selected from the group consisting of tungsten oxides, vanadium oxides, and combinations thereof, a second oxide selected from the group consisting of cerium oxides, lanthanum oxides, zirconium oxides, and combinations thereof, and a zeolite.
A catalytic structure comprising a first oxide selected from the group consisting of tungsten oxides, vanadium oxides, and combinations thereof, a second oxide selected from the group consisting of cerium oxides, lanthanum oxides, zirconium oxides, and combinations thereof, and a zeolite.
A catalyst comprised of a first oxide selected from the group consisting of tungsten oxides, vanadium oxides, and combinations thereof, a second oxide selected from the group consisting of cerium oxides, lanthanum oxides, zirconium oxides, and combinations thereof, and a zeolite, wherein the catalyst is capable of reducing NOx gas by at least 30%, in which the temperature of the NOx gas is 200° C. to 600° C.
Dependencies are inferred from the claim text.