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US 4,048,112 AGranted
Catalyst for selective reduction of nitrogen oxides
AssigneeMitsubishi Chemical Industries Limited
InventorsKunichi Matsushita, Hikaru Sakurada, Kazuhiko Onuma, Shinichi Fujii
Life of this patent
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Abstract
A catalyst for the selective reduction of nitrogen oxides in exhaust gases in the presence of ammonia is vanadium oxide supported on a specific carrier of the anatase form of titanium oxide.
Claims3
A catalyst for the selective reduction of nitrogen oxides in exhaust gases in the presence of ammonia, which consists of:
- vanadium oxide supported on a carrier of the anatase form of titanium oxide.
Dependencies are inferred from the claim text.