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US 12,370,533 B2Granted
CO to CO2 combustion promoter
AssigneeCochise Technology, LLC
InventorGuido William Aru
Life of this patent
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Abstract
The invention is directed to a CO to CO2 combustion promoter comprising one or more porous particles having a diameter of less than 1 mm and comprising: a) one or more of silica, alumina, zeolite, silica sol, alumina sol, pseudo-boehmite alumina, and/or a clay-based matrix; and b) one or more Group VIII noble metals distributed in the porous particle such that the concentration of the one or more Group VIII noble metals increases towards the outer surface of the porous particle relative to the center of the porous particle.
Claims28
A CO to CO2 combustion promoter comprising:
- a porous particle having a diameter of less than 1 mm and comprising:
- a) one or more of silica, alumina, zeolite, silica sol, alumina sol, pseudo-boehmite alumina, and/or a clay-based matrix;
- and
- b) one or more Group VIII noble metals distributed in the porous particle such that the concentration of the one or more Group VIII noble metals increases towards the outer surface of the porous particle relative to the center of the porous particle.
1 more element
Dependencies are inferred from the claim text.