Catalyst Gauze and Installation for the Catalytic Oxidation of Ammonia
AssigneeUmicore AG & Co. KG
InventorsDirk BORN, Dietmar KÖNIGS, Christian GOERENS
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Abstract
Catalyst gauze (1) for the reduction of the amount of N2O in an ammonia oxidation process, containing a first layer (2) of woven or knitted first wire material (4), whereby said first wire material (4) is made from Pd or a Pd-rich alloy, whereby said first layer (2) contains a reinforcement in the form of a second wire material (5) which is woven or knitted among the first wire material (4) and which has a different composition than the first wire material (5).
Claims16
1-15. (canceled)
A catalyst gauze for the reduction of the amount of N2O in an ammonia oxidation process, the gauze comprising a first layer, the first layer comprising:
- a woven or knitted first wire material, wherein said first wire material comprises Pd or a Pd-rich alloy, and
- a second wire material, which is woven or knitted among the first wire material thereby reinforcing the first layer, wherein the second wire material has a different composition than the first wire material.
Dependencies are inferred from the claim text.