Catalyst composition with redox-active support for simultaneous oxygen and nitrogen removal
AssigneeNeste Oyj
InventorsEmma VERKAMA, Riikka PUURUNEN, Reetta KARINEN, Aitor ARANDIA, Sylvia ALBERSBERGER, Marja TIITTA, Susanna WALLENIUS
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Abstract
The invention relates to a method for simultaneously lowering oxygen and nitrogen content in a feedstock, the feedstock comprising renewable and/or recycled feedstock for producing paraffinic hydrocarbons. The method uses a catalyst comprising at least one active metal and a support capable of undergoing reversible redox reactions during the production of the paraffinic hydrocarbons, the support comprising at least one of cerium dioxide and niobium pentoxide.
Claims20
A method for simultaneously lowering oxygen and nitrogen content in a feedstock, the feedstock comprising renewable and/or recycled feedstock for producing paraffinic hydrocarbons, wherein a catalyst comprising at least one active metal and a support capable of undergoing reversible redox reactions is used during the production of the paraffinic hydrocarbons, wherein the support comprises at least one of cerium dioxide and niobium pentoxide.
Use of a catalyst comprising at least one active metal and a support capable of undergoing reversible redox reactions for simultaneously lowering oxygen and nitrogen content in a renewable and/or recycled feedstock, wherein the support comprises at least one of cerium dioxide and niobium pentoxide.
Dependencies are inferred from the claim text.