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:
Dec. 20, 2016
Filed:
Dec. 17, 2009
Jan Jeroum Verstraete, Lyons, FR;
Hugues Dulot, Lyons, FR;
Fabrice Bertoncini, Lyons, FR;
Eric Sanchez, Saint Genis Laval, FR;
Jan Jeroum Verstraete, Lyons, FR;
Hugues Dulot, Lyons, FR;
Fabrice Bertoncini, Lyons, FR;
Eric Sanchez, Saint Genis Laval, FR;
IFP Energies nouvelles, Rueil-Malmaison, FR;
Abstract
The invention relates to a process for hydrocracking hydrocarbon feedstocks having 200 ppm by weight to 2% by weight of asphaltenes and/or more than 10 ppm by weight of metals, comprising a hydrodemetallation treatment in at least 2 switchable reaction zones, containing hydrodemetallation catalyst and optionally hydrodenitrification catalyst, then a hydrorefining treatment to lower the organic nitrogen content, followed by a fixed-bed hydrocracking treatment and a distillation step.