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:
May. 25, 2021
Filed:
Aug. 01, 2017
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Michael Glenn Hunter, Orange, CA (US);
HALDOR TOPSØE A/S, Kgs. Lyngby, DK;
Abstract
A process including (a) directing a hydrocarbon mixture to contact a material catalytically active in hydrocracking under hydrocracking conditions, (b) providing a first hydrocracked product, (c) directing an amount of the first hydrocracked product and an amount of a converted hydrocracked product to a product separation step separating it into one or more products and a recycle oil having a higher boiling point than the products, (d) directing the recycle oil to contact a second material catalytically active in hydrocracking under hydrocracking conditions providing a second hydrocracked product, (e) directing at least an amount of the second hydrocracked product as feed to a second separation step, separating the second hydrocracked product in at least two fractions, a converted hydrocracked product and an unconverted oil an unconverted oil having a higher average boiling point than the recycle oil, (f) withdrawing at least an amount of the unconverted oil as purge.