The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 1987
Filed:
Sep. 19, 1986
Simon G Kukes, Bartlesville, OK (US);
Stephen L Parrott, Bartlesville, OK (US);
Phillips Petroleum Company, Bartlesville, OK (US);
Abstract
A process for hydrotreating substantially liquid hydrocarbon-containing feed streams (particularly heavy oils) which also contain compounds of nickel, vanadium and sulfur employing a catalyst composition comprising alumina, at least one compound of nickel, at least one compound of zirconium and at least one compound containing phosphorus and oxygen is prepared by a process comprising the steps of impregnating an alumina-containing support material with an aqueous solution containing at least one nickel compound and at least one zirconium compound, drying, impregnating the Ni/Zr-impregnated material with an aqueous solution containing at least one P-O compound, drying and calcining.