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:
Oct. 02, 1990
Filed:
Aug. 12, 1988
Johannes K Minderhoud, Amsterdam, NL;
Jacques Lucien, Grand-Couronne, FR;
Shell Oil Company, Houston, TX (US);
Abstract
Process for the hydrogenation of hydrocarbon oils by contacting a hydrocarbon oil containing hydrogenatable components and having a boiling range between 130.degree. C. and 520.degree. C. with hydrogen under conditions causing substantial hydrogenation using a catalyst comprising one or more Group VIII noble metal(s) on a support wherein the support comprises a modified Y-type zeolite having a unit cell size between 24.20 and 2430 .ANG. and a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of at least 25 and recovering a product containing at least a fraction having a boiling point range between the 90%w boiling point of the feedstock and the final boiling point of the feedstock and which fraction contains on a weight basis at least 50% of the material present in the boiling point range between the 90%w boiling point of the feedstock and the final boiling point of the feedstock.