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US 11,772,075 B2Granted
Catalyst for use in the selective catalytic reduction (SCR) of nitrogen oxides
AssigneeUmicore AG & Co. KG
InventorsKim Hougaard Pedersen, Anders Hjordt Pedersen, Martin Dam
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Abstract
The present invention pertains to a catalyst for use in the selective catalytic reduction (SCR) of nitrogen oxides comprising a monolithic substrate and a coating A, which comprises an oxidic metal carrier comprising an oxide of titanium and a catalytic metal oxide which comprises an oxide of vanadium wherein the mass ratio vanadium/titanium is 0.07 to 0.26.
Claims17
A catalyst for use in the selective catalytic reduction (SCR) of nitrogen oxides comprising
- a monolithic substrate and
- a coating A which comprises an oxidic metal carrier comprising an oxide of titanium and a catalytic metal oxide which comprises an oxide of vanadium wherein the mass ratio vanadium/titanium is 0.07 to 0.22.
Dependencies are inferred from the claim text.