Partial combustion catalyst of palladium on a zirconia support a

Details Partial combustion catalyst of palladium on a zirconia support a Partial combustion catalyst of palladium on a zirconia support a

1993-07-27

1995-04-11

Price, Carl D.

Combustion

Process of combustion or burner operation

In a porous body or bed, e.g., surface combustion, etc.

502339, F23D 2100

Patent

active

054052602

ABSTRACT:
This invention is a catalyst comprising palladium on a support containing zirconium and a partial combustion process in which the fuel is partially combusted using that catalyst. The choice of catalysts and supports solves a problem dealing with the long term stability of palladium as a partial combustion catalyst. The catalyst structure is stable in operation, has a comparatively low operating temperature, has a low temperature a which oxidation begins, and yet is not susceptible to temperature "runaway". The combustion gas produced by the catalytic process typically is at a temperature below the autocombustive temperature and may be used at that temperature or it may be fed to other combustion stages for further use in a gas turbine, furnace, boiler, or the like.

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