Catalytic dewaxing
AssigneeChevron Research Company
InventorStephen J. Miller
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Abstract
An improved catalytic dewaxing process using a CZH-5 zeolite having a hydrogenation component is disclosed.
Claims7
A dewaxing process, comprising contacting under catalytic dewaxing conditions, a hydrocarbonaceous feed which comprises normal and slightly-branched chain hydrocarbons and which has a feed nitrogen content of less than about 50 ppmw and a feed sulfur content of less than about 50 L ppmw with a catalyst which comprises a hydrogenation component and a zeolite having a mol ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide selected from aluminum oxide, gallium oxide and mixtures thereof greater than about 5:1, and having the X-ray diffraction lines of Table I.
Dependencies are inferred from the claim text.